ORIGINAL NAMES WITH ALTERNATIVE NAMES

Acharya Rajneesh: Osho 
Adam Smith: Father of Economics 
Adolf Hitler: Fuhrer (also fuehrer) 
Alfred Hitchcock: Master of Suspense 
Andrei D. Sakharov: Father of the (Soviet) Hydrogen Bomb 
Bal Gangadhar Tilak: Lokmanya; Father of Indian Unrest 
Bhagat Singh: Shahid - e - Azam 
C.F. Andrews: Deenabandhu 
C.N. Annadurai: Anna 
Chittaranjan Das: Deshbandhu 
Dadabhai Naoroji: Grand Old Man of India; Father of Indian Politics and Economics
Dadasaheb Phalke: Father of Indian Cinema
Duke of Wellington: Iron Duke
Edmund Spencer: Poets' Poet 
Ernest Rutherford: Father of Nuclear Physics
Erwin Rammel: Desert Fax
Florence Nightingale: Lady with the Lamp
Geoffrey Chaucer: Father of English Poetry
Giovanni Baccaccio: Father of the Novel 
Gurcharan Singh: Ground Old Man of Indian Pottery, Daddyji
Henrik J. Ibsen: Father of Modern Drama 
Herodotus: Father of History 
Hippocrates: Father of Medicine 
Homi J. Bhabha: Father of Indian Nuclear Science 
Indira Gandhi: Iron Lady of India 
J.R.D. Tata: Father of Civil Aviation in India
Jamshedji Tata: Father of Indian Industry 
Jawaharlal Nehru: Chacha; Panditji 
 Jayaprakash Narayan: 'J.P'; Loknayak 
Joan of Arc: Maid of Orleans 
Joseph Priestley: Father of Soda Pop; Father of Modern Chemistry 
K.M. Cariappa: Kipper, Grand Old Man of Indian Army
K.V. Puttappa: Kuvempu 
Kalidas: Indian Shakespeare, Shakespeare of India 
Kato Ichire: Dr. Robot
Khan Abdul Ghaffar Khan: Badshah Khan; Frantier Gandhi; Fakhre-e Afghan
Lala Lajpat Rai: Punjab Kesari (Lion of the Punjab or Sher-e-Punjab) 
M.F. Robespierre: The Incorruptible 
M.K. Gandhi: Bapu; Mahatma; Father of the Nation
M.S. Golwalkar: Guruji 
Madan Mohan Malaviya: Mahamana 
Nandlal Base: Father of Modern Painting in India
Napoleon Bonaparte: Little Corporol; Man of Density
Otto Von Bismarck: Man of Blood and Iron; Iron Chancellor 
Rabindranath Tagore: Gurudev 
Rajinder Singh: Sparrow 
Raja Rammohan Roy: Father of Indian Renaissance
Richard Cobden: Apostle of Free Trade
Samudragupta: Indian Napoleon
S. Sathyamurthi: Firebrand of South India 
Salim Ali: The Birdman of India 
Sarojini Naidu: Nightingale of India 
Shakti Chattapadhyaya: Robert Frost of West Bengal
Sheikh Mohammad Abdullah: Lion of Kashmir (Sher-e-Kashmir) 
Sheikh Mujibur Rahman: Bangabandhu 
St. Nicholas: Santa Claus 
Subhash Chandra Bose: Netaji 
Susruta: Father of Modern Plastic Surgery 
 Tanguturi Prakasam: Andhra Kesari 
Tenzing Norgay: Tiger of Snows 
 Thomas Cook: Father of Modern Tourism 
Thomas Edward Lawrence: Lawrence of Arabia 
Tushar Kanti Ghosh: Grand Old Man of Indian Journalism 
Vallabhbhai Patel: Iron Man of India, Bismarck of India
Vinoba Bhave: Acharya 
V.M. Basheer: Sultan of Beypore
Walter Scott: Wizard of the North 
William Ewart Gladstone: Grand Old Man of British Politics
William Pitt: The Younger Pitt, Grand Commoner 
William Shakespeare: Bard of Avon

Research Institutions in India

Ahmedabad

Indian Institute of Management
Institute for Plasma Research
Physical Research Laboratory

Allahabad

Harish Chandra Research Institute

Bangalore

Central Power Research Institute
Center for Artificial Intelligence and Robotics
Centre for Mathematical Modelling and Computer Simulation (CSIR)
Indian Academy of Science
Indian Institute of Management
Indian Institute of Science
Indian Space Research Organisation (ISRO)
ISRO Satellite Centre
Jawaharlal Nehru Centre for Astronomy and Astrophysics
Jawaharlal Nehru Centre for Advanced Scientific Research
National Aerospace Laboratories
National Centre for Biological Sciences
National Institute of Mental Health and Neuro Sciences
Raman Research Institute

Barrackpore (W. B.)

Central Inland Capture Fisheries Research Institute

Bhopal

Central Institute of Agricultural Engineering

Bhubaneswar

Institute of Physics
Regional Research Laboratory

Calcutta

Indian Institute of Management
Indian Statistical Institute
Inter University Consortium on DAE Facilities
Saha Institute of Nuclear Physics
S.N.Bose National Center for Basic Sciences
Variable Energy Cyclotron Center

Chandigarh

Post Graduate Institute of Medical Education and Research

Chennai (Madras)

Central Electrochemical Research Institute (CECRI- Karaikudi)
Central Institute of Brackishwater Aquaculture
Indian Institute of Technology
Indira Gandhi Center for Atomic Research, Kalpakkam
The Institute of Mathematical Sciences
M. S. Swaminathan Research Foundation
National Centre for Ultrafast Processes
National Institute of Ocean Technology
SPIC Science Foundation
Structural Engineering Research Centre

Delhi

Central Council for Research in Homoeopathy
Council of Scientific and Industrial Research
CSIR Human Resources Development Group
Defence Research and Development Organisation
Indian Council of Agricultural Research
Directorate of Wheat Research
Indian Council of Medical Research (ICMR)
Indian Council for Research on International Economic Relations
Indian Institute of Technology
Institute of Genomics and Integrative Biology
International Centre for Genetic Engineering and Biotechnology
National Brain Research Centre
National Bureau of Plant Genetic Resources
National Centre for Agricultural Economics and Policy Research
Nuclear Science Centre
Science and Engineering Research Council
The Energy and Resources Institute (TERI)
Petroleum Conservation Research Association

Dehradun

Forest Research Institute
Indian Institute of Petroleum
Wildlife Institute of India

Dirang (Arunachal Pradesh)

National Research Centre on Yak

Durgapur

Central Mechanical Engineering Research Institute

Eluru (A. P.)

National Research Centre for Oil Palm

Gadanki

National Atmospheric Research Laboratory

Gandhi Nagar

Institute for Plasma Research

Goa

National Institute of Oceanography

Hyderabad

Centre for Cellular and Molecular Biology
Environment Protection Training and Research Institute
International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru
National Geophysical Research Institute
Indian Institute of Chemical Technology

Indore

Center for Advanced Technology

Jammu

Regional Research Laboratory

Jhansi (U. P)

National Research Centre for Agroforestry

Jodhpur (Rajasthan)

Central Arid Zone Research Institute

Kanpur

Indian Institute of Pulses Research
Indian Institute of Technology

Kasaragod

Central Plantation Crops Research Institute

Kharagpur

Indian Institute of Technology

Kochi

Central Marine Fisheries Research Institute

Lucknow

Central Drug Research Institute
Indian Council of Philosophy Research
Indian Institute of Management
Industrial Toxicology Research Centre
National Botanical Research Institute
National Research Laboratory for Conservation of Cultural Property

Mathura

Central Institute for Research on Goats

Mumbai (Bombay)

Bhabha Atomic Research Centre
Centre for Monitoring the Indian Economy
Indian Institute of Geomagnetism
Indian Institute of Technology
Indira Gandhi Institute of Development Research
National Centre for Software Technology
Society for Applied Microwave Electronic Engineering and Research
Tata Insitute of Fundamental Research

Palakkad

Fluid Control Research Institute

Palampur (H.P.)

Institute of Himalayan Bioresource Technology

Peechi

Kerala Forest Research Institute

Pilani

Central Electronics Research Institute
Birla Institute of Technology and Science

Puttur (Karnataka)

National Research Centre on Cashew

Pune

Agharkar Research Institute
Bioinformatics Distributed Information Centre
Centre for Development of Advanced Computing
Inter-University Center for Astronomy and Astrophysics
National Chemical Laboratory

Roorkie (U. P.)

Central Building Research Institute

Trivandrum (Thiruvananthapuram)

Centre for Development Studies
Centre for Earth Science Studies
Electronic Research and Development Centre
National Transportation Planning and Research Centre
Rajiv Gandhi Centre for Biotechnology
Regional Research Laboratory (CSIR), Trivandrum
Sree Chitra Tirunal Institute of Medical Sciences and Technology

Varanasi (U. P.)

Indian Institute of Vegetable Research

Major Grasslands

Grasslands                 Continent/Country

                            
Prairies                       North America
Pampas                      South America
Pretoria                      South Africa
Veld                           South Africa
Steppes                      Eurasia
Downs                        Australia
Pustaz                        Hungary
Cantanburry               New Zealand

National Games and Countries

Country	Games
Argentina	Pato
Bahamas	Sloop
Bangladesh	Kabaddi
Brazil	Capoeira
Canada	Ice Hockey (winter), Lacrosse (summer)
Chile	Chilean rodeo
Colombia	Tejo
Mexico	Charrería
Korea (Rep.)	Tae Kwon Do
Philippines	Arnis
Puerto	Rico Paso fino
Sri Lanka	Volleyball
Uruguay	Gaucho
Afghanistan	Buzkashi
Anguilla	Yacht racing
Antigua and Barbuda	Cricket
Barbados	Cricket
Bermuda	Cricket
Bhutan	Archery
China	Table Tennis
Colombia Association	Football
Cuba	Baseball
Dominican	Republic Baseball
Finland	Pesäpallo
Grenada	Cricket
Guyana	Cricket
India	Field hockey
Ireland	Gaelic games
Jamaica	Cricket
Latvia	Basketball (summer sport)
Latvia	Ice hockey (winter sport)
Lithuania	Football
New Zealand	Rugby Union
Norway Cross-country	Skiing
Pakistan	Field Hockey
Papua New Guinea	Rugby league
Peru	Paleta Frontón
Slovenia Alpine	Skiing
Switzerland	Shooting, Gymnastics
Turkey	Wrestling & Jereed
United States	Baseball
Wales	Rugby union

Invention and Discoveries

Adding Machine, 1642. Inventor : Blaise Pascal (France) (1623-62). Earliest commercial machine invented by William Burroughs (U.S.) in St. Louis, Missouri in 1885.

Addressograph, 1893. Inventor : J.S. Duncan (U.S.). Manufactured in Chicago, Illinois.

Airplane, 1903. Inventors: Orville Wright (1871-1948) and Wilbur Wright (1867-1912), (U.S.) Kitty Hawk, North Carolina.

Airship (non-rigid), 1852. Inventor : Henri Giffard (France) (1825-82). Steam-powered propeller flew over Paris (1852).

Airship (rigid), 1900. Inventor : Graf Ferdinand von Zeppelin (Germany) (1838- 1917). Bodensee.

Antiseptic, 1867. Inventor : Dr. Joseph Lister (England).

Arc Lamp, 1879. Inventor : C.F. Brush (U.S.) (1849-1929). Cleveland, Ohio.

Argon, 1894. Discoverers : Sir William Ramsay and Baron Ray Leigh (Great Britain).

Aspirin, 1899. Inventor : Dr. Felix Hoffman, Germany.

Atom Bomb, 1945. Inventor : Julius Robert Oppenheimer (U.S) (1904-1967).

Autogiro, 1923. Inventor : Juan de la Cierva (Spain) (1896-1963). Horizontal unpowered rotor.

Automobile (steam), c. 1769. Inventor : Nicolas Cugnot (France) (1725-1804). Three-wheeled military tractor. Oldest surviving is Italian Bordino (1854) in Turin.

Automobile (gasoline), 1855. Inventor : Karl Benz (Germany) (1844-1929). Earliest model by Father Ferdinand Verbiest (d. 1687) c. 1665 in China. Earliest internal combustion automobile built (1862-63) by Jean Joseph Etienne Lenior (1822-1900) (France). First run by Benz Motorwagon, Manneheim in November or December 1885. Patented in January 29,1886. First powered handcartwith internal combustion engine was by Siegfried Marcus (Austria) (c. 1864).

Bakelite, 1907. Inventor : Lwo H. Backcland (Belgium/U.S.) (1863-1944).

Balloon, 1783. Inventor : Jacques Montgolfier (1755-99) and Joseph Montgolfier (France) (1740-1810). Tethered flight, Paris (October 15); manned free flight, Paris.

Ballpoint Pen, 1888. Inventor : John J. Loud (U.S.). First practical models by Ladisloa and George Biro (Hungary) in 1938.

Barbed Wire, 1873. Inventor : Joseph F. Glidden (U.S.); manufactured at De Kalb, Illinois.

Bicycle Tyres (pneumatic), 1888. Inventor : John Boyd Dunlop (Scotland) (1840-1921). Principle patented but undeveloped by Orbert William Thomson (Scotland), June 10 1885. First motor car pneumatic tyres adapted by Andre and Edouard Michelin (France), 1885 (see rubber tyres).

Bifocal Lens, 1780. Inventor : Benjamin Franklin (1706-90) (U.S.). His earliest experiments began c. 1760.

Bullet, 1849. Inventor : Claude Minie (France).

Bunsen Burner, 1858. Inventor : Robert Wilhelm von Bunsen (Germany) (1811-99). Michael Faraday (1791-1867) (England) had previously designed an adjustable burner.

Burglar Alarm, 1851. Inventor : Edwin T. Holmes (U.S.). Electric installed, Boston Massachusetts (February 21).

Cadmium, 1817. Discovered : Friedrich Stromeyer (Germany).

Cannon (iron), c. 1320. Inventor : Germany. Earliest English illustration dated 1326.

Carburettor, 1876. Inventor : Gottlieb Daimler (Germany) (1834-1900). Carburettor spray; Charles E. Duryea (U.S.) 1892.

Carpet Sweeper, 1876. Inventor : Melville R. Bissell (U.S.). Grand Rapids, March. (Patent, September 19).

Car Radio, 1929. Inventors : William Lear and Elmer Wavering (USA).

Cash Register, 1879. Inventor : James Ritty (U.S.). Built in Dayton, Ohio. Taken over by National Cash Register Co. in 1884.

Cellophane, 1900. Inventor : I.E. Brandenberger (Switzerland). Machine production not before 1911.

Celluloid, 1861. Inventor : Alexander Parkes (England) (1813-90). Invented in Birmingham, England; developed and trade marked by I.W. Hyatt (U.S.) in 1873.

Cement, 1824. Inventor : Joseph Aspdin (England).

Chain Drive, 1491-93. Inventor : Leonardo da Vinci (1452-1519). Drawings made in Milan (Italy) were discovered in Spain in 1967.

Chlorine, 1774. Discoverer : Karl Wilhelm Scheele (Sweden).

Chronometer, 1735. Inventor : John Harrison (England) (1693-1776). Received in 1772 Government £ 20,000 prize.

Cinema, 1895. Inventors: Auguste Marie Louis Nocolas Lumicre (1862-1954) and Louis Jean Lumiere (France) (1864-1948). Development pioneers were Etienne Jules Marcy (France) (1830-1903) and Thomas A. Edison (U.S.) (1847-1931). First public showing, Paris (December 28, 1895)

Classification of Data for Libraries. Inventor : Melvil Dewey (U.S.) (1851-1913). Introduced his decimal classification in 1876.

Clock (mechanical), 725. Inventors: I-Hsing and Liang Ling-Tsan (China). Earliest escapement 600 years before Europe.

Clock (pendulum), 1657. Inventor : Christian Huygens (Netherlands) (1629-92).

Dacron, 1941. Inventors: J.R. Whinfield (1901-66), J.T. Dickson (England). First available 1950, marketed in U.S.

Dental Plate, 1817. Inventor : Anthony A. Plantson (U.S.) (1774-1837).

Dental Plate (rubber), 1855. Inventor : Charles Goodyear (U.S) (1845-1921).

Diesel Engine, 1895. Inventor : Rudolf Diesel (Germany) (1858-1913). Lower pressure oil engine patent by Stuart Akroyd, 1890. Diesel’s first commercial success, Augsberg, 1897.

Disc Brake, 1902. Inventor : Dr. F. Lanchester (England). First used on aircraft 1953 (Dunlop Rubber Co.).

Electric Battery, 1800. Inventor : Volta (Italian)

Electric Blanket; 1946. Inventor : Simmons Co., Petersburg, Virginia, U.S. Thermostatic control.

Electric Cooking Utensil, 1874. Inventor : St. George Lane-Fox (England).

Electric Fan, 1882. Inventor : Wheeler (USA). Electric Flat Iron, 1882. Inventor : H.W. Seeley (U.S.), New York City.

Electric Generation (Static), 1660. Inventor : Otto von Gueriche (Germany).

Electric Lamp, 1879. Inventor : Thomas Alva Edison (U.S.) (1847-1931). First practical demonstration at Menlo Park, New Jersey.

Electric Motor (DC), 1873. Inventor : Zenobe Gramme (Belgium) (1826-1901). Exhibited in Vienna.

Electric Motor (AC), 1888. Inventor : Nikola Tesla (U.S.) (1856-1943).

Electromagnet, 1824. Inventor : William Sturgeon (England) (b. 1783); improved by Joseph Henry (U.S.) 1831.

Electromagnetic Induction, 1831. Inventor : Michael Faraday (Great Britain); discovered previously, but not published, by Joseph Henry (United States).

Electronic Computer, 1942. Inventor : J.G. Brainerd, J.P. Eckert, J.W. Mauchly (U.S.). ENIAC (Electronic Numerical Integrator and Circulator), University of Pennsylvania, Philadelphia.

Elevator, 1852. Inventor : Elisha G. Otis (U.S.) (1811-61). Earliest elevator at Yonkers, N.Y.

Film (musical), 1923. Inventor : Dr. Lee de Forest (U.S.) New York demonstration (March 13).

Film (talking), 1926. Inventor : Warner Bros. (U.S.). First release Don Juan, Warner Theatre, New York (August 5).

Fluroine, 1886. Discoverer : Ferdinand Frederick Henri Moissan (France).

Food Frozen, 1923. Inventor : Birdseyes (USA).

Fountain Pen, 1884. Inventor : Lewis E. Waterman (U.S.) (1837-1901). Patented by D. Hyde (U.S.), 1830, undeveloped.

Gas Lighting, 1792. Inventor : William Murdock (Scotland), (1754-1839). Private house in Cornwall, 1792; Factory, Birmingham, 1798; London Street, 1807.

Generator, 1860. Inventor : Piciontti (Italian). Continuous current: improved by Gramme (Belgium). 1870.

Glass (stained), c. 1080. Inventor : Augsberg (Germany). Earliest English, c. 1170, York Minister.

Glassware, c. 1500 BC. Inventor : Egypt and Mesopotamia (Today’s Iraq). Glass blowing, Syria, c. 50 BC.

Glider, 1853. Inventor : Sir George Cayley (England) (1773-1857). Near Brompton Hall, Yorkshire, England. Passenger possibly John Appleby.

Gramophone, 1878. Inventor : Thomas Edison (USA).

Gyro-Compass, 1911. Inventor : Elmer A. Sperry (U.S.) (1860-1930). Tested on USS Delaware (August 28). Gyroscope devised 1882 by Foucault (France).

Helicopter, 1930. Inventor : d’ Ascanio (Italy). Co-axial machine. Earliest drawing of principle, Le Mans Museum, France, c. 1460. First serviceable machine by Igor Sikorsky (U.S.). 1939.

Helium, 1868. Discoverer : Sir William Ramsay (Great Britain).

Hovercraft, 1955. Inventor : C.S. Cockerell (England). Patented December 12. Earliest air-cushion vehicle patent was in 1877 by J.I. Thornycroft (1843-1921) (England). First ‘light’ Saunders Roe SRNI at. Cowes, England, (May 30, 1959).

Iron Working, c. 1000 BC. Inventor : Hallstatt, Austria. Introduced into Britain c. 550 BC.

Jet Engine, 1937. Inventor : Sir Frank Whittle (England) (b. 1906). First tested run in 1937. Principles announced by Merconnet (France) 1909 and Maxime Guillaume (France) 1921. First flight August 27, 1939 by Heinkel He.

Laser, 1960. Inventor : Dr. Charles H. Townes (U.S.). First demonstration by Theodore Maiman (U.S.). (Abbreviation for Light Amplification by Stimulated Emission of Radiation).

Lathe, c. 1500 BC. Inventor : Greeks for wood-working. Possibly developed from potter’s wheel. Earliest screw cutting lathe by Henry Maudsly (England) (1771-1831).

Launderette, 1934. Inventor : J.F. Cantrell (U.S.), Fort Worth, Texas, April 18.

Laws of Gravitation and Motion, 1687. Discovered : Isaac Newton (England).

Lightning Conductor, 1752. Inventor : Benjamin Franklin (U.S.) (1706-90), Philadelphia.

Linoleum, 1860. Inventor : Frederick Walton (England).

Locomotive, 1804. Inventor : Richard Trevithick (England) (1771-1833). Penydarren, Wales, 9 Miles (February 21).

Loom (power), 1785. Inventor : Edmund Cartwright (England) (1743-1823).

Loudspeaker, 1924. Inventor : Chester W. Rice and Edward W. Kellogg (U.S.).

Machine Gun, 1861. Inventor : Richard Gaffing (U.S.) (1818-1903).

Maps, c. 2500 BC. Inventor : Sumerians (clay tablets). Earliest world map by Eratosthenes c. 220 BC.

Margarine, 1863. Inventor : Hippolyte Mege-Mouries (France). Initially, made of beef suet, warm milk and sheep stomach lining.

Match (Safety), 1855. Inventor : J.E. Lundstrom (Sweden). Amorphous phosphorus disc, 1845, Anton von Schrotter.

Microphone, 1876. Inventor : Alexander Graham Bell (U.S.) (1847-1922). Name coined 1878 by David Hughes.
 
Microscope, 1590. Inventor : Zacharis Janssen (Netherlands). Compound convex-concave lens.

Microscope (Electron), 1939. Inventor : Vladimir Kosme Sworykin (Russia, later U.S) (b. 1889), et al. Demonstrated Camden, New Jersey, 1940.

Molecular Hypothesis, 1811. Inventor : Amadeo Avogadro (Italy).

Motorcycle, 1848. Inventor : Edward Butler (England). First exhibited 1885 by Daimler, earliest factory in Munich 1893.

Motor Scooter, 1919. Inventor : Greville Bradshaw (England).

Neon Lamp, 1915. Inventor : Georges Claude (France) (1871-1960). First installation in U.S. Cosmopolitan Theatre, July 1923.

Night Club, 1843. Inventor : Paris, France. First was Le Bai des Anglais, Paris.

Nineteenth Laws of Planetary Motion, 1609. Inventor : Johannes Kepler (Germany).

Nylon, 1937. Inventor : Dr. Wallace H. Carothers (U.S.) (1896-1937) at Du Pont Labs, Seaford Delaware, U.S. First stockings made about 1937. Bristle production, February 25, 1938. Yarn production, December 1939.

Oxygen, 1775. Discoverer : Antoine Laurent Lavoisier (France).

Ozone, 1839. Discoverer : Christian Schonbein (Germany).

Paper, c. 150. Invented in China. Introduced to West via Yarkand, c. 750.

Parachute, 1797. Inventor : Andre Jacques Garnerin (France) (1769-1823). First descent from 2,230 ft over Paris. Earliest jump from aircraft March 1, 1912 by Capt A. Berry (U.S.) over St. Louis, Missouri.

Parchment, c. 1300 BC. Inventor : Egypt. Modern name from Pergamam, Asia Minor, c. 250 BC.

Parking Meter, 1935. Inventor : Corlton C. Magee (U.S.). Oklahoma City (July 16).

Phonograph, 1878. Inventor : Thomas Alva Edison (U.S.) (1847-1931). Head cranked cylinder at Menlo Park. J. J. Patent, February 19. First described on April 30, 1877, by Charles Cross (France) (1842-88).

Phosphorus, 1669. Discoverer : Hennig Brand (Germany).

Photography (on metal), 1826. Inventor : Joseph Nicéphore Niepce (France) (1765-1833). Sensitised pewter plate, 8 hrs exposure at Chalon-sur-Saone, France.

Photography (on paper), 1835. Inventor : W. H. Fox Talbot (England) (1807-77). Lacock Abbey, Wiltshire, England.

Photography (on film), 1888. Inventor : John Carbutt (U.S.). Kodak by George Eastman (U.S.) (1854-1932), August 1888.

Piano, 1709. Inventor : Cristofori (Italy).

Porcelain, c. 700. Inventor : China. Reached Baghdad, c. 800.

Potter’s Wheel, c. 6500 BC. Inventor : Asia Minor. Used in Mesopotamia (Iraq), c. 3000 BC.

Pneumatic Tyre. See bicycle tyres (look alphabetically above).

Printing Press, c. 1455. Inventor : Johannes Gutenberg (Germany) (c. 1400-68). Hand printing known in India in 868.

Printing (Rotary), 1846. Inventor : Richard Hoe (U.S.) (1812-86). Philadelphia public ledger rotary printed, 1847.

Propeller (ship), 1827. Inventor : Francis Smith (England) (1808-74).

Proton, 1919. Discoverer : Ernest Rutherford (British-New Zealand).

Pyramid, c. 2685 BC. Inventor : Egyptians . Earliest was Zoser step pyramid, Saqqara.

Radar, 1922. Inventors : Dr. Allbert H. Taylor and Leo C. Young (U.S.). Radio reflection effect noted. First harnessed in 1935 by Sir Robert Watson-Watt (England) (b. 1892).

Radioactivity, 1896. Inventor : Antoine Bacqucrel (France).

Radio Telegraphy (over 1 km), 1895. Inventor : Lord Ernest Rutherford (British-New Zealand) (1871-1937). At Cambridge, England.

Radio Telegraphy (Trans-Atlantic), 1901. Inventor : Guglielmo Marconi (Italy) (18741937). From Poldhu, Cornwall to St. Holn’s, New Zealand (December 12). Earliest broadcast of speech by Prof. Reginald Fessenden (U.S.) (1868-1932) in Brant Rock, Massachusetts, December 24, 1906.

Rayon, 1883. Inventor : Sir Joseph Swann (England) (1828-1917). Production at Courtauld’s Ltd., Coventry, England, November 1905. Name “Rayon” adopted in 1924.

Razor (Safety), 1895. Inventor : King C. Gillette (U.S.). First throw-away blades. Earliest fixed safety razor by Kampfe.

Razor (Electric), 1931. Inventor : Col. Jacob Schick (U.S.). First manufactured Stanford, Connecticut; March 18.

Reaper, 1826. Inventor : Henry Ogle (U.S.). First practical machine invented by Robert McCormick in Walnutt Grove, Virginia, in 1831.

Record (long-playing), 1948. Inventor : Dr. Petter Goldmark (U.S.). Developed in the CBS Research Labs.

Refrigerator, 1851. Inventor : James Harrison [Australian (1816-1893)j Bendigo. Australia, Brewery.

Revolver, 1835. Inventor : Samuel Colt (U.S.) (1814-62).

Rocket Engine, 1926. Inventor : Robert H. Goddard (USA), considered as father of modern rocket propulsion.

Rubber (waterproof), 1819. Inventor : Charles Macintosh (Scotland) (1766-1843). First experiments in Glasgow. Rubber introduced into Europe in 1736.

Rubber (vulcanised), 1841. Inventor : Charles Goodyear (U.S.) (1800-60).

Rubber (tyres), 1857. Inventor : Thomas Hancock (England) (1786-1865). Introduced solid rubber tyres for vehicles (1847) (see also bicycle).

Rubber (latex foam), 1928. Inventor : Dunlop Rubber Co. (England). Team led by E.A. Murphy at Fort Dunlop, Birmingham, England.

Safety Pin, 1849. Inventor : William Hunt (U.S.). First manufactured in New York City.

Sewing Machine: Fundamental principle, double-pointed needle invented by Charles Fredrick Wiesenthal (U.S.), 1755. First patent in England by Thomas Saint, 1790. First machine put to factory use invented by Barthelemy Thimonnier (France) (1793-1854), patented in 1830. The eye pointed needle and double-lock stitch invented by Walter Hunt of New York 1832, but never patented. Elias Howe (1819-67) of Spencer, Mass, developed his machine independently (not aware of Hunt’s work), patented in.,1846. Earliest practical domestic machine invented by Isaac M. Singer (1811-75) of Pittstown, New York, 1851.

Ship (sea-going), c. 2500 BC. Inventor : Egyptian ships traversed Eastern Mediterranean sea.

Ship (steam), 1775. Inventor : J.C. Perier (France) (1742-1818). First trail on the Seine river, near Paris, France.

Ship (turbine), 1894. Inventor : Hon. Sir Charles Parsons (England) (1854-1931). S.S. Turbinia attained 34.5 knots on first trial.

Silicones, 1904. Inventor : Prof. F.S. Kipping (England).

Silk Manufacture, c. 50 BC. Inventor : Reeling machines devised, China. Silk mills in Italy, c. 1250, world’s earliest factories of any kind.

Skyscraper, 1882. Inventor : William Le Baron Jenney (U.S.). Home Insurance Co. Building, Chicago, Illinois, 10-storey (top 4 steel beams).

Slide Rule, 1621. Inventor : William Oughtred (England) (1575-1660). Earliest slide between fixed stock by Robert Bissaker, 1654.

Spectacles (or eyeglasses), c. 1286. Inventor : Venice, Italy (convex). Concave lens myopia not developed till c. 1450.

Spinning Frame, 1769. Inventor : Sir Richard Arkwright (England) (1732-92).

Spinning Jenny, 1764. Inventor : James Hargreaves (England) (d. 1778).

Spinning Mule, 1779. Inventor : Samuel Crompton (England) (c. 1753-1827).

Steam Engine, 1698. Inventor : Thomas Savery (England) (c. 1650-1715).

Steam Engine (piston), 1712. Inventor : Thomas Newcomen (England) (1663-1729).

Steam Engine (condenser), 1765. Inventor : James Watt (Scotland) (1736-1819).

Stirrups (metal), c. 550. Inventor : Ancient Avars. Possibly originated in the eastern steppes of Asia.

Steel Production, 1885. Inventor : Henry Bessemer (The Steel Man) (England) (1813-98). At St. Pancreas, London. Cementation of wrought iron bars by charcoal contact known to Chalybes people of Asia Minor, c. 1440 BC.

Steel (rustless or stainless), 1913. Inventor : Harry Brearley (England). First cast at Sheffield, England (August 20). Knapp patent, October 1912 for chromium carbon steel; failed to recognise corrosion resistance.

Stethoscope, Inventor : Dr. William Stokes (England) (1804-78).

Streetcar (railed), 1550. Inventor : Rail mining tracks, Lieberthal in Alsace region of France.

Streetcar (electric), 1879. Inventor : Ernst Werner von Siemens (Germany) (1813-92). Earliest permanent self-propelled public streetcar at Lichterfelde in Berlin, Germany, 1881. Demonstration at Berlin trade exhibition over 300 yards, May 31,1879.

Submarine, 1776. Inventor : David Bushnell of Saybrook, Connecticut (U.S.).

Synthesizer, 1964. Inventor : Dr. Robert Arthur Moog (USA).

Tank (military), 1914. Inventor : Sir Ernest Dunlop Swinton (England) (1868-1951). Built at Leicester, England. Tested in September 1915.

Telegraph, 1837. Inventors : Sir William Cook (1806-79), Sir Charles Wheatstone (England) (1802-75). Demonstrated on 25th July 1837 between Euston and Camden Town in London.

Telegraph Code, 1837. Inventor: Samuel F.B. Morse (U.S.) (1791-1872). The real credit belonged largely to his assistant, Alfred Vail (U.S.).

Telephone, 1876. Inventor : Alexander Graham Bell (U.S.) (1847-1922). First exchange at Boston, Massachusetts, 1878.

Telescope (1st refracting), 1608. Inventor : Hans Lippershey (German-Dutch lensmaker). Demonstrated his invention called ‘kijker’ (meaning ‘looker’ in Dutch) before Dutch parliament on 2nd October 1608.

Time Recorder, 1890. Inventor : Harlow Bundy (USA).

Tractor (1st gasoline/petrol powered engine), 1892. Inventor : John Froelich (U.S.). Completed in Iowa (September 6 1892).

Tractor (Caterpillar), 1900. Inventor: Benjamin Holt (U.S.).

Transformer (induction coil), 1842. Inventor : William Stanley, Jr. (U.S.).

Transistor, 1948. Inventors : John Bardeen, William Shockley and Walter Brattain (U.S). Researched at Bell Telephone Laboratories. First application for a patent was by Dr Julius Edgar Lilienfeld in Canada in October 1925.

True Nature of Combustion, 1789. Discoverer : Antoine Laurent Lavoisier (France).

Tungsten, 1783. Inventors : Juan José Elhuyar Lubize and Fausto de Elhuyar (both brothers) jointly discovered Tungsten (Spain).

Typewriter, 1864. Inventor : Peter Mitterhofer (1822-1893) (Austria). First practical patent by Christopher Soles (U.S.) (1868).

Uranium, 1841. Discoverer : Martin Heinrich Klaproth (1743-1817) (Germany).

Vaccination, 1796. Inventor : Dr. Edward Jenner (England).

Variable Wing, 1956. Inventor : Sir Barnes Neville Wallis (England). First military application in U.S. F-111 Jet Fighter, 1964.

Vitamin A, 1913. Discoverers : Elmer V. McCollum and M. Davis (USA).

Vitamin B, 1916. Discoverer : Elmer V. McCollum (USA).

Vitamin C, 1920. Discoverers : Albert Szent-Györgyi and Charles Glen King (USA).

Vitamin D, 1920. Discoverer : Sir Edward Mellanby (USA). He also studied role of Vitamin D in preventing Rickets in 1919.

Vitamin E, 1922. Discoverer : Sir Herbert McLean Evans (USA).

Vitamin K, 1929. Discoverers : Henrik Dam (Denmark) and Edward Adelbert Doisy (USA).

Washing Machine (electric), 1907 (date not exact, estimated). Inventor : Controversial and exact inventor is unknown. However, Hurley Machine Company of Chicago (U.S) produced first model of electric washer called “Thor” based on design by Alva J. Fisher, (1910).

Watch (self-winding), 1791. Inventor : Abraham-Louis Breguet (France). Rocker Pedometer action.

Welder (electric welding), 1877. Inventor : Elisha Thompson (U.S.) (1853-1937).

Wheel, c. 3800-3600 BC. Inventor : Sumerian civilisation. Spokes as opposed to solid wheels introduced c. 1900 BC.

Windmill, c. 600 AD. Inventor : Persian corn grinding, oldest known port mill, 1191, Bury St. Edmunds, England.

Writing, c. 3400 BC. Inventor : Sumerian civilisation. Earliest evidence found at Warka in Iraq.

Xerography, 1938. Inventor : Chester Floyd Carlson (U.S). First photocopier machine marketed in U.S. in 1950.

X-ray, 1895. Inventor : Wilhelm Conrad Roentgen (Germany). University of Wurzburg (November 8).

Zeppelin, (Rigid Airship) 1899. Inventor : Ferdinand von Zeppelin (Germany).

Zero (in number system), c. 600. Inventor : Anonymous (India). (Absolute zero temperature; cessation of all molecular energy, 1848, William Thompson and Lord Kelvin, England).
Ziggurats, c. 2000 BC. Inventors : Sumerians. Earliest staged towers at Ur in Iraq.

Zip Fastener, 1893. Inventor : Whitcomb L. Judson (U.S.). First practical fastener or modern zipper invented in U.S. by Gideon Sundback (Sweden) in 1913.

Scientific Names of Common Animals

Ant	Hymenopetrous formicidae
Ass	Equs Asinus
Bat	Chiroptera
Bear	Ursidae Carnivora
Camel	Camelus Camelidae
Cat	Felis Catus
Cheetah	Acinonyx Jubatus
Chimpanzee	Pan Troglodytes
Cobra	Elapidae Naja
Crocodile	Crocodilia Niloticus
Deer	Artiodactyl Cervidae
Dog	Cannis Familiaris
Dolphin	Delphinidae Delphis
Elephant	Proboscidea Elephantidae
Fox	Cannis Vulpes
Frog	Anura Ranidae
Giraffe	Giraffa Camalopardalis
Goat	Capra Hircus
Hippopotamus	Hippopotamus Amphibius
Horse	Eqqus Caballus
Hyena	Hyaenidae Carnivora
Kangaroo	Macropus Macropodidae
Panther	Panthera Pardus
Lion	Panthera Leo
Lizard	Sauria Lacertidae
Mouse	Rodentia Muridae
Panda	Alurpoda Melanoleuca
Cat	Felis Catus
Pig	Artiodactyla Suidae
Chameleon	Chamaele Ontidate
Porcupine	Hystricomorph Hystricidae
Rabbit	Leporidae Cuniculas
Rhinoceros	Perrissodanctyl Rthinocerotidae
Scorpion	Archinida Scorpionida
Sheep	Bovidae Ovis
Tiger	Panthera Tigris
Horse	Eqqus Caballus
Zebra	Equidae Burcheli

Scientific Names of Common Indian Trees and Plants

Erythrina Indica	Indian Coral Tree
Cassia Fistula Linn	Indian Labernum
Peltophorum pterocarpum Becker	Copper Pod
Azadirachata indica	Neem Tree
Anthocephalus indicus	Kadamb
Jacaranda mimosaefolia	Jacaranda (Nili Gulmohar)
Delonix regia Rafin	Royal poinciana/Peacock Flower (Gulmohar)
Bauhinia purpurea	Mountain Ebony/Purple orchid tree (Kachnar)
Acacia catechu	Black catechu
Acacia arabica	Black catechu (Babhul)
Artocarpus integra	Jack fruit
Butea monosperma Kuntze	Flame of the forest (Palash)
Ficus religiosa Linn.	Peepal
Tectona grandis Linn.	Teak
Grevillea robusta	Silver Oak
Moringa oleifera	Horse Radish/Drumstick tree
Ficus benghalensis	Banyan
Mangifera indica	Mango Tree
Tamarindus indica	Tamarind tree
Punica granatum	Pomegranate
Psidium guajava	Guava
Ananas comosus	Pineapple
Emblica officinalis	Indian Gooseberry (Amla)
Achras sapota	Chiku
Annona squamosa	Custard Apple (Sitaphal)
Carica papaya	Papaya
Bambusa dendrocalmus	Bamboo
Ocimum tenuiflorum	Basil (Tulsi)

The Most Common Elements In The Human Body

Elements are composed of chemical substances which are distinguished by their atomic number. In total there are 117 elements out of which 94 occur naturally on Earth. Human body is made up of different chemical elements. These elements are needed for several chemical reactions in the body to produce energy. There are several metabolisms which require these elements in different organs of human body.

No.	Elements	Average Weight (Grams)	Average Weight (Oz)
1.	Oxygen	45,500	1,608
2.	Carbon	12,600	445
3.	Hydrogen	7,000	247
4.	Nitrogen	2,100	74
5.	Calcium	1,050	37
6.	Phosphorus	700	25
7.	Sulphur	175	6
8.	Potassium	140	5
9.	Chlorine	105	4
10.	Sodium	105	4

Top Ten Largest Or Heaviest Stars Or Planets In The Solar System

	Sun is the largest body of mass in the solar system. Its diameter is 1,392,140 kilometers (865,036 in miles). It is visible with naked eye. It is also the major source of energy in the solar system.
	Jupiter is the secong largest body of mass in the solar system. Its diameter is 142,894 kilometers (or 88,846 miles). It is also visible with naked eye.
	Saturn is the third largest or heaviest body in the solar system. Its diameter is 120,536 kilometers (or 74,898 miles). It has beautiful rings around it.
	Uranus is the fourth largest or heaviest body in the solar system. Its diameter is 51,118 kilometers (or 31,763 miles). It looks greenish blue.
	Neptune is the fifth largest or heaviest body in the solar system. Its diameter is 49,532 kilometers (or 30,778 miles). It looks blue so it is called blue planet of solar system.
	Earth is the sixth heaviest planet of the solar system with 12,756 kilometer (or 7,926 miles)  diameter. It is the most beautiful or versatile planet of the solar system.  The presence of humanity is the proof of life on the earth.
	Venus is the seventh largest or heaviest body in the solar system after the earth. Its diameter is 12,103 kilometers (or 7,520 iles). It is the second closest planet to the sun. It is often called morning star.
	Mars is the eighth largest or heaviest body or planet  in the solar system. Its diameter is 6,794 kilometers (or 4,222 miles). It looks red that is why known as “The Red Planet”.
	Ganymede is the ninth largest or heaviest body in the solar system. Its diameter is 5,269 kilometers (or 3,274 miles).
	Titan is the tenth largest or heaviest body in the solar system. Its diameter is 5,150 kilometers (or 3,200 miles).

Longest Or Largest Human Body Bones

	Femur is the largest and longest bone in human body. It forms the upper part of human leg. Its average length in adult male is 50.50 centimeter. This bone is also found in mammals, reptiles and vertebrates i.e frog, lizards, amphibians etc. Femur is Latin word which means thigh hence it is also known as thigh bone.
	Tibia is the second largest bone in the human body and no doubt the strongest bone of human body because it bears the body weight of person. It forms the inner-lower part of human leg. The average length of tibia is 43.03 CM. Tibia is Latin word which means an ancient type of musical instrument. Shin bone and shank bone are other names of Tibia.
	Fibula (also known as Calf Bone) is located in the outer-lower part of human leg. Fibula is the third largest bone in the human body. Fibula along with Tibia forms the lower part of human leg as it is located on the lateral side of Tibia. It is relatively weak and thin as compared with Tibia. The average length of tibia is 40.50 CM.
	Humerus bone connects shoulder with elbow in human arm. It is a long bone which consists of three parts i.e. upper extremity of Humerus, body of Humerus and lower extremity of Humerus. Humerus forms the upper part of human arm and many important muscles are attached with it. The average length of tibia is 36.46 CM.
	Ulna forms the inner-lower part of human arm. This fore-arm bone along with radius completes the lower part of human arm. Its average length in 28.20 Cm. In simple words it connects elbow with hand. It is a long and narrow bone with many muscles attached with it.
	Radius is a long bone which forms the outer-lower part of human arm. It is on the lateral side of Ulna and its length is 26.42 cm. Radius is also found in some four-leg animals as lower part of forelimb. Like Ulna it connects hand with elbow.
	7th rib is part of the 24 ribs found in a human body. The average length of 7th rib is 24.00 CM. Ribs are basically found in Vertebrates and they support the upper body of vertebrates.
	8th rib: These long and curved bones are considered as the basic structural part of human body. 8th rib is the part of 12 pairs of ribs in human body. The average length of 8th rib is 23.00 CM.
	Innominate bone is also called hipbone or half pelvis. It is the 9th largest bone in human body. Its average length is 18.50 Cm. Innominate bone is either of the two bones that form the sides of the pelvis, consisting of three fused components, the ilium, ischium, and pubis Nontechnical name hipbone.
	Sternum is the tenth largest bone in human body and its average length is 17.00 Cm. It is also called breastbone and it is found in both males and females with the same length. Sternum is a long, flat bone located in the center of the chest, serving as a support for the collarbone and ribs.

Human Body Organs

There are almost 78 organs in a human body which vary according to their sizes, functions or actions. An organ is a collection of millions of cells which group together to perform single function in a human body. The cells in these body organs are highly specialized and formed for all the necessary actions for some specific time. Out of these 78 organs of a male or female body, skin is the largest or biggest organ with respect to its size and weight. The mojor or prerequisite human organ is the brain which handles all the functions and actions of a human body. Other top ten  or 10 human body organs are given in the following list with names and functions.

	Skin is the largest or biggest human body organ. The average weight of skin in human body is about 10,886 grams which varies according to the size and weight of human being. Human skin is made up of different ectodermal tissues and it protects all the inner body organs like liver, glands, stomach, heart etc. Other functions are heat regulation, interaction with atmosphere, protection from diseases, absorption and sensation.
	Liver is the second largest organ of male or female human body. Its average weight in a normal human body is 1,560 gms. The liver recieves blood full of digested food from the gut. It stores some foods and delivers the rest to the other cells through blood. The other function of liver is to change the left material into harmless waste called urine.
	Brain is the third largest and major organ of human body. Its average weight in a normal human body is 1,263 gms. The brain controls the actions of all the body parts. There are about 100 billion cells in human brain which make about 100 trillion nerve connections with nerve cells for messaging. Medulla oblongata, Midbrain, Hind brain, Cerebellum, Spinal cord and Venticle are some of the major parts of a human brain.
	Lungs is the fourth biggest organ of human beings body. The average total weight of the right and left lung in a normal human body is about 1,090 gms. The major function of lungs is to inhale oxygen and exhale carbon dioxide out of the red blood cells. The lungs can hold a total of upto 5 litres of air. The adult lungs have an internal area of over 90 meters, that is about half the area of a tennis court.
	Heart is the fifth largest human body organ which is prerequisite for a living human being. The major function of the heart is to pump the blood to every part of the body to deliver the energy to every body cell. In males the average weight of heart is 315 gm while in females this weight is about 265 gms. Ventricles, atrium and aorta are some of the main parts of a human heart.
	Kidneys is the sixth largest organ in every human body. There are two kidneys in every human being and the average weight of both the kidneys is about 290 grams. The major function of a kidney is to separate the waste amterial by filtering the blood. Both these kidneys filter our blood 50 times a day. If one kidney stops working the other will enlarge and do the work of two.
	Spleen is 170 grams heavy and it is the seventh largest or heaviest organ of the human body. It forms the red blood cells pulp and white blood cells pulp. Therefore it is helpful in making the blood and increasing the immunity of the human being.
	Pancreas is the eighth largest human organ with an average weight of 98 grams in human body. It is one of the most important gland which produces several hormones including insulin, glucagon, and somatostatin. The pancreas is a dual-function gland, having features of both endocrine and exocrine glands.
	Thyroid is the ninth biggest one in human organs system. The average weight of thyroid gland in human body is 35 grams. It is the largest gland in the human body. The function of this gland is to produce thyroxine and triiodothyronine hormones.
	Prostate is the tenth largest human organ gland with a weight of 20 grams.

Common Names and Scientific Names for Landscape Plants

Common Name               Scientific Name                   Type

A
Achillea                  Achillea species                  Perennial 
Adams Needle Yucca        Yucca filamentosa                 Shrub     
African Daisy             Osteospermum barberae             Perennial 
African Iris              Dietes bicolor                    Perennial 
African Violet            Saintpaulia ionatha               House     
Agapanthus                Agapanthus africanus              Perennial 
Ajuga                     Ajuga reptans                     Perennial 
Akebia, Fiveleaf          Akebia quinata                    Vine      
Alaska Cedar, Weeping     Chamaecyparis nootkat. 'Pendula'  Tree      
Alaskan Blue Willow       Salix purpurea nana               Shrub     
Alaskan Fern              Fern, Polystichum setiferum       Perennial 
Alberta Spruce            Picea glauca 'Conica'             Shrub     
Alder, Red                Alnus rubra                       Tree      
Allium, Giant             Allium giganteum                  Perennial 
Allspice, Carolina        Calycanthus floridus              Shrub     
Allysum, Gold Dust        Aurinia saxatilia                 Perennial 
Almond, Flowering         Prunus glandulosa                 Shrub     
Alocasia                  Alocasia spp.                     House     
Alpine Currant            Ribes alpinum                     Shrub     
Alpine Fir                Abies lasiocarpa                  Tree      
Aluminum Plant            Pilea cadierei                    House     
Amaranth, Globe           Gomphrena globosa                 Perennial 
Amaryllis                 Hippeastrum spp.                  House     
American Bittersweet      Celastrus scandens                Vine      
American Cranberry Bush   Viburnum trilobum                 Shrub     
American Grape            Vitis labrusca                    Vine      
Amur Maple                Acer ginnala                      Tree      
Andromeda                 Pieris japonica                   Shrub     
Andromeda, Prelude        Pieris taiwanensis 'Prelude'      Shrub     
Andromeda, Taiwan         Pieris taiwanensis                Shrub     
Anemone                   Anemone blanda                    Perennial 
Anemone                   Anemone coronaria                 Perennial 
Anemone, Japanese         Anemone huphensis                 Perennial 
Angel's Trumpet           Brugmansia species (Datura)       Perennial 
Anthony Waterer Spiraea   Spiraea bumalda 'Anthony Waterer  Shrub     
Apple Serviceberry        Amelanchier grandiflora           Tree      
Aralia, False             Dizygotheca elegantissima         House     
Aralia, Fernleaf          Dizygotheca balfourianna          House     
Aralia, Japanese          Fatsia japonica                   Shrub     
Arborvitae, Emerald       Thuja occidentalis 'Emerald'      Tree      
Arborvitae, Emerald       Thuja occidentalis 'Smaragd'      Tree      
Arborvitae, Goldspot      Thuja occidentalis 'Goldspot'     Tree      
Arborvitae, Pyramidal     Thuja occidentalis                Tree      
Arborvitae, Pyramidal     Thuja occidentalis 'Pyramidalis'  Tree      
Arborvitae, Rheingold     Thuja occidentalis 'Rheingold'    Tree      
Arborvitae,Golden Berkma  Platycladus orient. 'Aurea Nana'  Tree      
Arborvitae,Woodward Glob  Thuja occidentalis 'Woodwardii'   Tree      
Aretmisia                 Artemisia species                 Perennial 
Arizona Cypress           Cupressus glabra                  Tree      
Armandi Evergr. Clematis  Clematis armandii                 Vine      
Armeria                   Armeria maritima                  Perennial 
Armstrong Red Maple       Acer rubrum 'Armstrong'           Tree      
Ash Leaf Spirea           Sorbaria sorbifolia               Shrub     
Ash, European Mountain    Sorbus aucuparia                  Tree      
Ash, Marshall's Seedless  Fraxinus pennsylvanica 'Marshall  Tree      
Ash, Raywood              Fraxinus oxycarpa 'Raywood'       Tree      
Asian Lily                Lilium asiatic hybrids            Perennial 
Asparagus Fern            Asparagus species                 House     
Aspen, Quaking            Populus tremuloides               Tree      
Aster, Frikart            Aster frikartii                   Perennial 
Aster, Stokes             Stokesia laevis                   Perennial 
Aster, Wartburg           Aster tongolensis 'Wartburg'      Perennial 
Asters                    Aster species                     Perennial 
Astilbe                   Astilbe arendsii                  Perennial 
Austrian Pine             Pinus nigra                       Tree      
Autumn Fern               Fern, Dryopteris erythrosora      Perennial 
Autumn Olive              Elaeagnus ebbingei                Shrub     
Azalea Exbury             Azalea exbury                     Shrub     
Azalea, Evergreen         Azalea                            Shrub     
Azalea, Gumpo             Azalea 'Gumpo'                    Shrub     
Azalea, Royal             Azalea schlippenbachii            Shrub     
Azalea, Western           Azalea occidentale                Shrub     

B
Baby Tears                Soleirolia soleirolii             Perennial 
Baby's Breath             Gypsophila paniculata             Perennial 
Bald Cypress              Taxodium distichum                Tree      
Baloon Flower             Platycodon grandiflorus           Perennial 
Bamboo, Black             Bamboo, Phyllostachys nigra       Shrub     
Bamboo, Fountain          Bamboo, Fargesia nitida           Shrub     
Bamboo, Golden            Bamboo, Phyllostachys aurea       Shrub     
Bamboo, Heavenly          Nandina domestica                 Shrub     
Bamboo, Pygmy             Bamboo, Sasa pygmea               Shrub     
Bamboo, Timber            Bamboo, Phyllostachys bambusoide  Shrub     
Banana, Golden Lotus      Musella lasiocarpa                Shrub     
Banana, Hardy Japanese    Musa basjoo                       Shrub     
Bar Harbor Juniper        Juniperus horizont. 'Bar Harbor'  Shrub     
Barberry, Crimson Pygmy   Berberis thunbe. 'Crimson Pygmy   Shrub     
Barberry, Japanese        Berberis thunbergii               Shrub     
Barberry, Threespine      Berberis triacanthophora          Shrub     
Barberry, Warty           Berberis verruculosa              Shrub     
Barberry, William Penn    Berberis gladwye. 'William Penn'  Shrub     
Barren Strawberry         Waldestenia fragarioides          Perennial 
Basil                     Ocimum species                    Herb      
Basket Of Gold            Aurinia saxatilis                 Perennial 
Bay Laurel                Laurus nobilis                    Shrub     
Bear Grass                Xerophyllum tenax                 Perennial 
Bearberry Cotoneaster     Cotoneaster dammeri               Perennial 
Beard Tongue              Penstemon species                 Perennial 
Bearded Iris              Iris hybrids                      Perennial 
Beauty Bush               Kolkwitzia amabilis               Shrub     
Beautyberry, Profusion    Callicarpa bodinieri 'Profusion'  Shrub     
Bee balm, Bergamot        Monarda didyma                    Perennial 
Beech, European           Fagus sylvatica                   Tree      
Beech, Tricolor           Fagus sylvatica 'Roseomarginata'  Tree      
Beech, Weeping Copper     Fagus sylvatica 'Purpurea Pend.'  Tree      
Begonia                   Begonia spp.                      House     
Begonia, Strawberry       Saxifraga stolonifera             House     
Bellflower                Campanula species                 Perennial 
Bergamot, Bee balm        Monarda didyma                    Perennial 
Bergenia, Heartleaf       Bergenia cordifolia               Perennial 
Berkeley Sedge            Grass, Carex tumulicola           Perennial 
Berkman Arborvitae        Platycladus orient. 'Aurea Nana'  Shrub     
Berry Vine, Porcelain     Ampelopsis brivipendunculata      Vine      
Big Leafed Hydrangea      Hydrangea macrophylla             Shrub     
Bigleaf Maple             Acer macrophyllum                 Tree      
Birch Bark Cherry         Prunus serrula                    Tree      
Birch, European White     Betula pendula                    Tree      
Birch, Himalayan          Betula jacquemonti                Tree      
Birch, Paper Or Canoe     Betula papyrifera                 Tree      
Birch, Weeping European   Betula pendula 'Youngii'          Tree      
Bird of Paradise          Strelitzia reginae                House     
Bird's Nest Fern          Asplenium nidus                   House     
Bird's Nest Spruce        Picea abies 'Nidiformis'          Shrub     
Birds Nest Lawson Cypres  Chamaecyparis lawsoni. 'Nidiform  Tree      
Bishop's Hat              Epimedium grandiflorum            Perennial 
Bishop's Weed, Variegate  Aegopodium podagraria variegata   Perennial 
Bittersweet, American     Celastrus scandens                Vine      
Black Bamboo              Bamboo, Phyllostachys nigra       Shrub     
Black Cohosh              Cimicifuga racemosa               Perennial 
Black Eyed Susan          Rudbeckia hirta                   Perennial 
Black Gum, Tupelo         Nyssa sylvatica                   Tree      
Black Locust              Robinia pseudoacadia              Tree      
Black Locust, Twisty Bab  Robinia ambigua 'Twisty Baby'     Tree      
Black Mondo Grass         Grass, Ophiopogon plani. 'Nigra'  Perennial 
Black Pine, Japanese      Pinus thunbergii                  Tree      
Blanket Flower            Gaillardia grandiflora            Perennial 
Bleeding Heart            Dicentra spectabilis              Perennial 
Bleeding Heart, Western   Dicentra formosa                  Perennial 
Bleeding Heart,Luxuriant  Dicentra luxuriant                Perennial 
Blood Grass, Japanese     Grass, Imperata cylindrica 'Rubr  Perennial 
Blue Atlas Cedar          Cedrus atlantica 'Glauca'         Tree      
Blue Boy/Girl Holly       Ilex meserveae                    Shrub     
Blue Crown Passion Flwr.  Passiflora caerulea               Vine      
Blue Elderberry           Sambucus caerulea                 Shrub     
Blue Fescue Grass         Grass, Festuca ovina 'Glauca'     Perennial 
Blue Flax                 Linum lewisii                     Perennial 
Blue Flowered Dichroa     Dichroa versico. 'Blue Flowered'  Shrub     
Blue Italian Cypress      Cupressus sempervirens 'Glauca'   Tree      
Blue Japanese White Pine  Pinus parviflora 'Glauca'         Tree      
Blue Marguerite           Felicia amelloides                Perennial 
Blue Marguerite Daisy     Felicia amelloides                Perennial 
Blue Oat Grass            Grass, Helictotrichon semperv.    Perennial 
Blue Pacific Shore Juni.  Juniperus conferta 'Blue Pacific  Shrub     
Blue Point Juniper        Juniperus chinensis 'Blue Point'  Shrub     
Blue Poppy, Himalayan     Meconopsis betonicifolia          Perennial 
Blue Rug Juniper          Juniperus horizontalis 'Wiltoni'  Shrub     
Blue Spruce               Picea pungens 'Glauca'            Tree      
Blue Star Creeper         Pratia fluviatilis                Perennial 
Blue Star Creeper         Pratia pedunculata                Perennial 
Blue Star Juniper         Juniperus squamata 'Blue Star'    Shrub     
Blue Wild Rye             Grass, Elymus glaucus             Perennial 
Blue-eyed Grass           Sisyrinchium angustifolium        Perennial 
Bluebeard                 Caryopteris clandonensis          Shrub     
Bluebells, Virginia       Mertensia virginica               Perennial 
Blueberry                 Vaccinium corymbosum              Shrub     
Blueberry Tree, Japanese  Elaeocarpus decipiens             Tree      
Bog Rosemary              Andromeda polifolia               Shrub     
Borage                    Borago officinalis                Herb      
Bosnian Pine              Pinus heldrichii 'Leucodermis'    Tree      
Boston Fern, Dallas Fern  Nephrolepis exaltata              House     
Boston Ivy                Parthenocissus tricuspidata       Vine      
Bottlebrush, Dwarf        Callistemon citri. 'Little John'  Shrub     
Bottlebrush, Scarlet      Callistemon citrinus              Shrub     
Boulevard False Cypress   Chamaecyparis pi.'Cyano-Viridis'  Tree      
Box Elder                 Acer negundo                      Tree      
Box Elder, Variegated     Acer negundo 'Variegatum'         Tree      
Box Honeysuckle           Lonicera nitida                   Shrub     
Box Leaf Euonymus         Euonymus japonica 'Microphyllus'  Shrub     
Boxwood, Dwarf English    Buxus sempervirens 'Suffruticosa  Shrub     
Boxwood, English          Buxus sempervirens                Shrub     
Boxwood, Japanese         Buxus microphylla japonica        Shrub     
Boxwood, Varieg. English  Buxus sempervirens 'Variegata'    Shrub     
Brass Buttons             Leptinella perpusilla             Perennial 
Bridal Wreath             Spiraea vanhouttei                Shrub     
Bridal Wreath Spirea      Spiraea prunifolia                Shrub     
Bristlecone Pine          Pinus aristata                    Tree      
Broom                     Cytisus species                   Shrub     
Broom, Creeping           Genista pilosa                    Shrub     
Broom, Lydia              Genista lydia                     Shrub     
Bugbane                   Cimicifuga racemosa               Perennial 
Bugbane, Black Cohosh     Cimicifuga racemosa               Perennial 
Bugloss, Siberian         Brunnera macrophylla              Perennial 
Bulbous Oat Grass         Grass, Arrhenath. elatius bulb.   Perennial 
Bunchberry                Cornus canadensis                 Perennial 
Burkwood Viburnum         Viburnum burkwoodii               Shrub     
Burn Plant                Aloe vera                         House     
Burning Bush, Dwarf       Euonymus alata Compacta           Shrub     
Bush Peony                Paeonia lactiflora                Perennial 
Busy-lizzy                Impatiens wallerana               House     
Butterfly Bush            Buddleia davidii                  Shrub     
Butterfly Bush, Dwarf     Buddleia davidii 'Nanhoensis'     Shrub     
Butterfly Weed            Asclepias tuberosa                Perennial 

C
Cactus                    Cactus                            House     
Cactus, Christmas         Schlumbergera buckleyi            House     
Calendula                 Calendula officinalis             Perennial 
California Fuchsia        Zauschneria species               Perennial 
California Poppy          Eschscholzia californica          Perennial 
California Wax Myrtle     Myrica californica                Shrub     
Calla Lily                Zantedeschia aethiopica           Perennial 
Calla Lily                Zantedeschia species              Perennial 
Camellia                  Camellia japonica                 Shrub     
Camellia, Japanese        Camellia japonica                 Shrub     
Camellia, Sasanqua        Camellia sasanqua                 Shrub     
Campanula                 Campanula species                 Perennial 
Camperdown Elm            Ulmus glabra 'Camperdown'         Tree      
Canadian Hemlock          Tsuga canadensis                  Tree      
Candytuft                 Iberis sempervirens               Perennial 
Canna                     Canna species                     Perennial 
Canoe or Paper Birch      Betula papyrifera                 Tree      
Cape Fuchsia              Phygelius capensis                Perennial 
Cape Plumbago             Plumbago auriculata               Perennial 
Cardinal Flower           Lobelia cardinalis                Perennial 
Cardoon                   Cynara cardunculus                Perennial 
Carissa Chinese Holly     Ilex cornuta 'Carissa'            Shrub     
Carnation or Pinks        Dianthus species                  Perennial 
Carol Mackie Daphne       Daphne burkwoodii 'Carol Mackie'  Shrub     
Carolina Allspice         Calycanthus floridus              Shrub     
Carolina Jessamine        Gelsemium sempervirens            Vine      
Carolina Silver Bell      Halesia carolina                  Tree      
Carpet Bugle              Ajuga reptans                     Perennial 
Carpet Rose               Rosa 'Flower Carpet'              Shrub     
Cascara                   Rhamnus purshiana                 Tree      
Cast Iron Plant           Aspidistra elatior                House     
Cast Iron Plant           Aspidistra elatior                Perennial 
Catalpa, Western          Catalpa speciosa                  Tree      
Catmint                   Nepeta faassenii                  Perennial 
Catnip                    Nepeta cataria                    Herb      
Cattails                  Typha latifolia                   Perennial 
Ceanothus, Point Reyes    Ceanothus gloriosus               Perennial 
Ceanothus, Santa Barbara  Ceanothus impressus               Shrub     
Cedar Of Lebanon          Cedrus libani                     Tree      
Cedar Of Lebanon, Weepin  Cedrus libani 'Sargentii'         Tree      
Cedar, Blue Atlas         Cedrus atlantica 'Glauca'         Tree      
Cedar, Deodar             Cedrus deodara                    Tree      
Cedar, Eastern Red        Juniperus virginiana              Shrub     
Cedar, Golden Deodar      Cedrus deodara 'Aurea'            Tree      
Cedar, Incense            Calocedrus decurrens              Tree      
Cedar, Japanese           Cryptomeria japonica              Tree      
Cedar, Port Orfordr       Chamaecyparis lawsoniana          Tree      
Cedar, Salt               Tamarix species                   Shrub     
Cedar, Weeping Alaska     Chamaecyparis nootkat. 'Pendula'  Tree      
Cedar, Weeping Blue Atla  Cedrus atlantica 'Pendula'        Tree      
Cedar, Weeping Deodar     Cedrus deodara 'Pendula'          Tree      
Cedar, Western Red        Thuja plicata                     Tree      
Chamomile                 Chamaemelum nobile                Herb      
Chamomile, Feverfew       Matricaria recutia                Perennial 
Checkerbloom              Sidalcea malviflora               Perennial 
Checkered Lily            Fritillaria species               Perennial 
Chenille Plant            Acalypha hispida                  House     
Cherry, Birch Bark        Prunus serrula                    Tree      
Cherry, Christmas         Solanum pseudocapsicum            House     
Cherry, Weeping Flowerin  Prunus subhirtella                Tree      
Cherry, Yoshino Flowerng  Prunus x yedoensis                Tree      
Cherry,Japanese Flowerin  Prunus serrulata                  Tree      
Chilean Jasmine           Mandevilla laxa                   Vine      
China Blue Vine           Holboellia coriacea               Vine      
Chinese Blue Fir          Cunninghamia lanceolata           Tree      
Chinese Evergreen         Aglaonema modestum                House     
Chinese Fringe Tree       Chionanthus retusus               Tree      
Chinese Holly             Ilex cornuta                      Shrub     
Chinese Holly, Carissa    Ilex cornuta 'Carissa'            Shrub     
Chinese Redbud            Cercis chinensis                  Tree      
Chinese Wisteria          Wisteria sinensis                 Vine      
Chinese Witch Hazel       Hamamelis mollis                  Shrub     
Chives                    Allium schoenoprasum              Herb      
Chocolate Cosmos          Cosmos atrosanguineus             Perennial 
Chokecherry               Aronia species                    Shrub     
Chokecherry               Prunus virginiana                 Tree      
Christmas Cactus          Schlumbergera buckleyi            House     
Christmas Cherry          Solanum pseudocapsicum            House     
Christmas Rose            Helleborus niger                  Perennial 
Chrysanthemum, Garden     Chrysanthemum morifolium          Perennial 
Cigar Plant               Cuphea ignea                      House     
Cilantro/Coriander        Coriandrum sativum                Herb      
Cinnamon Fern             Fern, Osmunda cinnamomea          Perennial 
Cinnamon Fern             Osmunda cinnamomea                Perennial 
Citrus                    Citrus spp.                       House     
Clematis, Armandi Evergr  Clematis armandii                 Vine      
Clematis, Deciduous       Clematis hybrids                  Vine      
Climbing Hydrangea        Hydrangea anomala petiolaris      Vine      
Coast Leucothoe           Leucothoe axillaris               Shrub     
Coast Redwood             Sequoia sempervirens              Tree      
Coast Silk Tassel         Garrya elliptica                  Shrub     
Coffee tree               Coffea arabica                    House     
Cole's Creeping Hemlock   Tsuga canade. 'Cole's Prostrata'  Shrub     
Colorado Blue Spruce      Picea pungens 'Glauca'            Tree      
Colum. European Hornbeam  Carpinus betulus 'Fastigiata'     Tree      
Columbine                 Aquilegia species                 Perennial 
Columbine, Red            Aquilegia formosa                 Perennial 
Columnar Yew, Hick's      Taxus x media 'Hicksii'           Shrub     
Common Camas              Camassia quamash                  Perennial 
Common Lilac              Syringa vulgaris                  Shrub     
Common Snowberry          Symphoricarpos alba               Shrub     
Common Yarrow             Achillea millefolium              Perennial 
Compact Hinoki Cypress    Chamaecyparis obtusa 'Compacta'   Shrub     
Compact Oregon Grape      Mahonia aquifolium 'Compacta'     Shrub     
Compact Strawberry Tree   Arbutus unedo 'Compacta'          Shrub     
Coneflower, Purple        Echinacea purpurea                Perennial 
Confederate Rose          Hibiscus mutabilis 'Rubrus'       Shrub     
Contorted Hinoki Cypress  Chamaecyparis obtusa 'Torulosa'   Shrub     
Convex Leaf Japan. Holly  Ilex crenata 'Convexa'            Shrub     
Coral Bark Japane. Maple  Acer palmatum 'Sango Kaku'        Tree      
Coral Bells               Heuchera sanguinea                Perennial 
Coralberry                Symphoricarpos orbiculatus        Shrub     
Coreopsis, Tickseed       Coreopsis species                 Perennial 
Coriander/Cilantro        Coriandrum sativum                Herb      
Cornelian Cherry Dogwood  Cornus mas                        Tree      
Cornflower                Centaurea species                 Perennial 
Corsican Mint             Mentha requienii                  Perennial 
Corydalis                 Corydalis lutea                   Perennial 
Cosmos, Chocolate         Cosmos atrosanquineus             Perennial 
Cotoneaster               Cotoneaster species               Shrub     
Cotoneaster, Bearberry    Cotoneaster dammeri               Perennial 
Cotoneaster, Parneyi      Cotoneaster lacteus (parneyi)     Shrub     
Crabapple, Flowering      Malus species                     Tree      
Cranberry                 Vaccinium macrocarpum             Shrub     
Cranberry Bush, American  Viburnum trilobum                 Shrub     
Cranberry Bush, Dwarf     Viburnum trilobum 'Compactum'     Shrub     
Cranberry Bush, European  Viburnum opulus                   Shrub     
Cranesbill                Erodium reichardii                Perennial 
Cranesbill Geranium       Geranium species                  Perennial 
Crape Myrtle              Lagerstroemia indica              Shrub     
Creeping Broom            Genista pilosa                    Shrub     
Creeping Jenny            Lysimachia nummularia             Perennial 
Creeping Oregon Grape     Mahonia repens                    Perennial 
Creeping Phlox            Phlox subulata                    Perennial 
Creeping Raspberry        Rubus calycinoides                Perennial 
Creeping Sedum            Sedum species                     Perennial 
Creeping Stonecrop        Sedum species                     Perennial 
Creeping Wire Vine        Muehlenbeckia axillaris           Perennial 
Crimson King Norway Map.  Acer platanoides 'Crimson King'   Tree      
Crimson Pygmy Barberry    Berberis thunbe. 'Crimson Pygmy'  Shrub     
Crocosmia                 Crocosmia crocosmiliflora         Perennial 
Crocus, Dutch             Crocus vernus                     Perennial 
Crocus, Fall or Saffron   Crocus sativus                    Perennial 
Croton                    Codiaeum variegatum               House     
Cryptomeria, Japanese     Cryptomeria japonica              Tree      
Cryptomeria, Vilmorinian  Cryptomeria japo. 'Vilmoriniana'  Shrub     
Cumberland Rosemary       Conradina verticillata            Perennial 
Cumin                     Cuminum cyminum                   Herb      
Cupid's Dart              Catananche caerulea               Perennial 
Curl-leaf Mtn. Mahogany   Cercocarpus ledifolius            Shrub     
Currant, Alpine           Ribes alpinum                     Shrub     
Currant, Red Flowering    Ribes sanguineum                  Shrub     
Cyclamen                  Cyclamen persicum                 House     
Cyclamen, Hardy           Cyclamen hederifolium             Perennial 
Cypress, Arizona          Cupressus glabra                  Tree      
Cypress, Bald             Taxodium distichum                Tree      
Cypress, Blue Italian     Cupressus sempervirens 'Glauca'   Tree      
Cypress, Boulevard        Chamaecyparis pi.'Cyano Viridis'  Tree      
Cypress, Compact Hinoki   Chamaecyparis obtusa 'Compacta'   Shrub     
Cypress, Contorted Hinok  Chamaecyparis obtusa 'Torulosa'   Tree      
Cypress, Dwarf Hinoki     Chamaecyparis obtusa 'Nana'       Shrub     
Cypress, Golden Hinoki    Chamaecyparis obtusa 'Aurea'      Shrub     
Cypress, Golden Leyland   Cupressocyp. ley. 'Castlewellan'  Tree      
Cypress, Goldthread       Chamaecyparis pis. 'Fili. Aurea'  Shrub     
Cypress, Hinoki           Chamaecyparis obtusa              Shrub     
Cypress, Lawson           Chamaecyparis lawsoniana          Tree      
Cypress, Leyland          Cupressocyparis leylandii         Tree      
Cypress,Birds Nest Lawso  Chamaecyparis lawsoni. 'Nidiform  Shrub     

D
Daffodils                 Narcissus species                 Perennial 
Dahlia                    Dahlia hybrids                    Perennial 
Daisy Bush                Senecio greyi                     Shrub     
Daisy, African            Osteospermum barberae             Perennial 
Daisy, Blue Marguerite    Felicia amelloides                Perennial 
Daisy, English            Bellis perennis                   Perennial 
Daisy, Golden Shrub       Euryops pectinatus                Perennial 
Daisy, Hardy Marguerite   Anthemis tinctoria                Perennial 
Daisy, Painted            Chrysanthemum coccinneum          Perennial 
Daisy, Painted            Tanacetum coccineum               Perennial 
Daisy, Shasta             Chrysanthemum maximum             Perennial 
Daisy, Shasta             Leucanthemum x superbum           Perennial 
Dame's Rocket             Hesperis matronalis               Perennial 
Daphne, Carol Mackie      Daphne burkwoodii 'Carol Mackie'  Shrub     
Daphne, February          Daphne mezereum                   Shrub     
Daphne, Fragrant          Daphne odora                      Shrub     
Daphne, Jim's Pride       Daphne transatlan. 'Jim's Pride'  Shrub     
Daphne, Lawrence Crocker  Daphne x med. 'Lawrence Crocker'  Shrub     
Daphne, Ruby Glow Rock    Daphne cneorum 'Ruby Glow'        Shrub     
Dappled Willow            Salix integra 'Hakuro Nishiki'    Shrub     
Dark Dancer Clover        Trifolium repens 'Dark Dancer'    Perennial 
David's Viburnum          Viburnum davidii                  Shrub     
Dawn Redwood              Metasequoia glyptostroboides      Tree      
Daylily                   Hemerocallis hybrids              Perennial 
Deadnettle                Lamium maculatum                  Perennial 
Deciduous Clematis        Clematis hybrids                  Vine      
Deer Fern                 Fern, Blechnum spicant            Perennial 
Delavay Osmanthus         Osmanthus delavayi                Shrub     
Delphinium                Delphinium hybrids                Perennial 
Deodar Cedar              Cedrus deodara                    Tree      
Deutzia, Slender          Deutzia gracillis                 Shrub     
Diascia                   Diascia species                   Perennial 
Dichroa                   Dichroa febrifuga                 Shrub     
Dichroa, Blue Flowered    Dichroa versico. 'Blue Flowered'  Shrub     
Digger's Speedwell        Parahebe perfoliata               Perennial 
Dill                      Anethum graveolens                Herb      
Dinosaur Food             Gunnera manicata                  Perennial 
Dogwood, Cornelian Cherr  Cornus mas                        Tree      
Dogwood, Kousa            Cornus kousa                      Tree      
Dogwood, Pacific          Cornus nuttallii                  Tree      
Dogwood, Pagoda           Cornus alternifolia               Tree      
Dogwood, Redtwig          Cornus stolonifera                Shrub     
Dogwood, Satomi           Cornus kousa 'Satomi'             Tree      
Dogwood, Stellar Pink     Cornus hybrid 'Stellar Pink'      Tree      
Dogwood, Tartarian        Cornus alba                       Shrub     
Dogwood, Varie. Tartaria  Cornus alba 'Argenteo-marginata'  Shrub     
Dogwood, White Flowering  Cornus florida                    Tree      
Dogwood, Yellow Twig      Cornus stolonifera 'Flaviramea'   Shrub     
Doublefile Viburnum       Viburnum plicatum 'Mariesii'      Shrub     
Douglas Fir               Pseudotsuga menziesii             Tree      
Dove Tree                 Davidia involucrata               Tree      
Dracaena                  Draceana spp.                     House     
Dracaena Palm             Cordyline indivisa                Shrub     
Drummond Willow           Salix drummondiana                Shrub     
Dumbcane                  Dieffenbachia spp.                House     
Dutch Crocus              Crocus vernus                     Perennial 
Dutch Iris                Iris "Dutch Hybrid"               Perennial 
Dw. Himalayan Sarcococca  Sarcococca hookeriana humilis     Shrub     
Dwarf Alberta Spruce      Picea glauca 'Conica'             Shrub     
Dwarf Balsam Fir          Abies balsamea 'Nana'             Shrub     
Dwarf Bottlebrush         Callistemon citri. 'Little John'  Shrub     
Dwarf Burning Bush        Euonymus alata Compacta           Shrub     
Dwarf Butterfly Bush      Buddleia davidii 'Nanhoensis'     Shrub     
Dwarf Cranberry Bush      Viburnum trilobum 'Compactum'     Shrub     
Dwarf English Boxwood     Buxus sempervirens 'Suffruticosa  Shrub     
Dwarf Hinoki Cypress      Chamaecyparis obtusa 'Nana'       Shrub     
Dwarf Japanese Garden J.  Juniperus procumbens 'Nana'       Shrub     
Dwarf Mugho Pine          Pinus mugo 'Pumilio'              Shrub     
Dwarf Ninebark            Physocarpus opulus intermedia     Shrub     
Dwarf Plumbago            Ceratostigma plumbaginoides       Perennial 
Dwarf Potentilla          Potentilla verna nana             Perennial 
Dwarf Rhododendron        Rhododendron dwarf                Shrub     
Dwarf Serbian Spruce      Picea omorika 'Nana'              Tree      
Dwarf Snowball            Viburnum opulus 'Nana'            Shrub     
Dwarf White Pine          Pinus strobus 'Nana'              Shrub     
Dwarf Yedda Hawthorn      Rhaphiolepis umbellata 'Minor'    Shrub     
Dwf. Alaskan Blue Willow  Salix purpurea nana               Shrub     

E
Eastern Flowerng Dogwood  Cornus florida                    Tree      
Eastern Red Cedar         Juniperus virginiana              Shrub     
Eastern Redbud            Cercis canadensis                 Tree      
Eastern White Pine        Pinus strobus                     Tree      
Eastern Witchhazel        Hamamelis virginiana              Shrub     
Edelweis                  Leontipodium alpinus              Perennial 
Edible Fig                Ficus carica                      Tree      
Elberberry, Variegated    Sambucus canadensis 'Variegata'   Shrub     
Elderberry, Blue          Sambucus caerulea                 Shrub     
Elm, Camperdown           Ulmus glabra 'Camperdown'         Tree      
Emerald Arborvitae        Thuja occidentalis 'Emerald'      Tree      
Emerald Arborvitae        Thuja occidentalis 'Smaragd'      Tree      
Emerald Spreader Yew      Taxus cusp. 'Emerald Spreader'    Shrub     
Empress Tree              Paulownia tomentosa               Tree      
English Boxwood           Buxus sempervirens                Shrub     
English Daisy             Bellis perennis                   Perennial 
English Holly             Ilex aquifolium                   Tree      
English Laurel            Prunus laurocerasus               Shrub     
English Yew, Spreading    Taxus baccata 'Repandens'         Shrub     
Enkianthus, Redvein       Enkianthus campanulatus           Shrub     
Epimedium                 Epimedium grandiflorum            Perennial 
Escallonia                Escallonia exoniensis             Shrub     
Escallonia, Newport Dwf.  Escallonia x 'Newport Dwarf'      Shrub     
Eucalyptus                Eucalyptus species                Tree      
Euonymus, Box Leaf        Euonymus japonica 'Microphylla'   Shrub     
Euonymus, Japanese        Euonymus japonica                 Shrub     
Euonymus, Japanese        Euonymus japonicus                Shrub     
European Beech            Fagus sylvatica                   Tree      
European Cranberry Bush   Viburnum opulus                   Shrub     
European Grape            Vitis vinifera                    Vine      
European Hornbeam         Carpinus betulus 'Fastigiata'     Tree      
European Larch            Larix decidua                     Tree      
European Larch, Weeping   Larix decidua 'Pendula'           Tree      
European Mountain Ash     Sorbus aucuparia                  Tree      
European White Birch      Betula pendula                    Tree      
Evergreen Azalea          Azalea                            Shrub     
Evergreen Huckleberry     Vaccinium ovatum                  Shrub     
Exbury Azalea             Azalea exbury                     Shrub     

F
Fall Sedum                Sedum species                     Perennial 
Fall Sedum                Sedum spectibile & S.telephium    Perennial 
Fall or Saffron Crocus    Crocus sativus                    Perennial 
False Aralia              Dizygotheca elegantissima         House     
False Cypress, Boulevard  Chamaecyparis pi.'Cyano-Viridis'  Tree      
False Indigo              Baptisia australis                Perennial 
False Solomon's Seal      Smilacina racemosa                Perennial 
False Starwort            Boltonia asteroides               Perennial 
Fan Flowers               Scaevola aemula                   Perennial 
Fan Palm, Mediterranean   Chamaerops humilis                Tree      
Feather Grass             Grass, Calamagrostis acutiflora   Perennial 
Feather Grass, Giant      Grass, Stipa gigantea             Perennial 
Feather Grass, Mexican    Grass, Stipa tenuissima           Perennial 
February Daphne           Daphne mezereum                   Shrub     
Female Pernettya          Pernettya mucronata - female      Shrub     
Female Skimmia            Skimmia japonica - female         Shrub     
Fern, Alaskan             Fern, Polystichum setiferum       Perennial 
Fern, Asparagus           Asparagus species                 House     
Fern, Autumn              Fern, Dryopteris erythrosora      Perennial 
Fern, Boston              Nephrolepis exaltata              House     
Fern, Cinnamon            Fern, Osmunda cinnamomea          Perennial 
Fern, Cinnamon            Osmunda cinnamomea                Perennial 
Fern, Dallas              Nephrolepis exaltata              House     
Fern, Deer                Fern, Blechnum spicant            Perennial 
Fern, Hart's Tongue       Asplenium scolopendrium           Perennial 
Fern, Holly               Fern, Cyrtomium falcatum          Perennial 
Fern, Japanese Painted    Fern, Athyrium nipponicum         Perennial 
Fern, Lady                Fern, Athyrium filix-femina       Perennial 
Fern, Ostrich             Fern, Matteuccia struthiopteris   Perennial 
Fern, Rabbit's Foot       Davalia spp.                      House     
Fern, Royal               Fern, Osmunda regalis             Perennial 
Fern, Squirrel's Foot     Fern, Davallia trichomanoides     House     
Fern, Staghorn            Platycerium bifurcatum            House     
Fern, Sword               Fern, Polystichum munitum         Perennial 
Fern, Table               Pteris cretica                    House     
Fern, Tasmanian Tree      Fern, Dicksonia antarctica        Perennial 
Fern, Tassel              Fern, Polystichum polyblepharum   Perennial 
Fern, Western Maidenhair  Fern, Adiantum aleuticum          Perennial 
Fern, Wood                Fern, Dryopteris expansa          Perennial 
Fernleaf Aralia           Dizygotheca balfourianna          House     
Fescue Grass, Blue        Grass, Festuca ovina 'Glauca'     Perennial 
Feverfew, Chamomile       Matricaria recutia                Perennial 
Fiber Optic Grass         Grass, Scirpus cernuus            Perennial 
Fig, Edible               Ficus carica                      Tree      
Figs                      Ficus spp.                        House     
Fir, Alpine               Abies lasiocarpa                  Tree      
Fir, Chinese Blue         Cunninghamia lanceolata           Tree      
Fir, Douglas              Pseudotsuga menziesii             Tree      
Fir, Dwarf Balsam         Abies balsamea 'Nana'             Shrub     
Fir, Fraser               Abies fraseri                     Tree      
Fir, Grand                Abies grandis                     Tree      
Fir, Horstman's Silberlo  Abies kor. "Horstman's Silberloc  Tree      
Fir, Noble                Abies procera                     Tree      
Firethorn                 Pyracantha coccinea               Shrub     
Fiveleaf Akebia           Akebia quinata                    Vine      
Flamingo Flower           Anthurium scherzeranum            House     
Flax, New Zealand         Phormium tenax                    Perennial 
Flax, Perennial Blue      Linum perenne                     Perennial 
Fleabane                  Erigeron species                  Perennial 
Flower Carpet Rose        Rosa 'Flower Carpet'              Shrub     
Flowering Almond          Prunus glandulosa                 Shrub     
Flowering Cherry, Weepng  Prunus subhirtella                Tree      
Flowering Crabapple       Malus species                     Tree      
Flowering Currant         Ribes sanguineum                  Shrub     
Flowering Maple           Abutilon spp.                     House     
Flowering Pear            Pyrus calleryana                  Tree      
Flowering Plum            Prunus cerasifera                 Tree      
Flowerng Dogwood          Cornus florida                    Tree      
Flowerng Quince           Chaenomeles japonica              Shrub     
Foam Flower               Heucherella tiarelloides          Perennial 
Foamflower                Tiarella cordifolia               Perennial 
Forest Grass, Japanese    Grass, Hakonechloa macra 'Aureol  Perennial 
Forest Pansy Redbud       Cercis canadensis 'Forest Pansy'  Tree      
Forget-Me-Not             Myosotis sylvatica                Perennial 
Forsythia, Lynwood Gold   Forsythia interm. 'Lynwood Gold'  Shrub     
Forsythia, Weeping        Forsythia suspensa                Shrub     
Fothergilla               Fothergilla gardenii              Shrub     
Fountain Bamboo           Bamboo, Fargesia nitida           Shrub     
Fountain Grass            Grass, Pennisetum alopecuroides   Perennial 
Fountain Grass, Purple    Grass, Pennisetum setaceum 'Rubr  Perennial 
Fox Red Curly Sedge       Grass, Carex buchananii           Perennial 
Foxglove, Pink            Digitalis purpurea                Perennial 
Fragrant Daphne           Daphne odora                      Shrub     
Fragrant Snowball         Viburnum carlcephalum             Shrub     
Fragrant Sumac            Rhus aromatica                    Shrub     
Franklinia Tree           Franklinia alatamaha              Tree      
Fraser Fir                Abies fraseri                     Tree      
Freesia                   Freesia species                   Perennial 
French Tarragon           Artemisia dracunculus             Herb      
Frikart's Aster           Aster frikartii                   Perennial 
Fringe Tree, Chinese      Chionanthus retussus              Tree      
Fringe flower             Loropetalum chinensis             Shrub     
Fritillaria               Fritillaria species               Perennial 
Fuchsia, California       Zauschneria species               Perennial 
Fuchsia, Cape             Phygelius capensis                Perennial 
Fuchsia, Hardy            Fuchsia magellanica               Perennial 
Full Moon Maple           Acer japonicum                    Tree      
Funkia                    Hosta species                     Perennial 

G
Garden Chrysanthemum      Chrysanthemum morifolium          Perennial 
Garden Sage               Salvia species                    Perennial 
Gardenia                  Gardenia jasminoides              House     
Gardenia, Kleim's Hardy   Gardenia jasmin. 'Kleim's Hardy'  Shrub     
Garlic Chives             Allium tuberosum                  Herb      
Garryana Oak              Quercus garryana                  Tree      
Gaura                     Gaura lindheimeri                 Perennial 
Gayfeather                Liatris spicata                   Perennial 
Gentian                   Gentiana species                  Perennial 
Geranium                  Pelargonium peltata               House     
Geranium, Cranesbill      Geranium species                  Perennial 
German Chamomile          Matricaria recutia                Herb      
German Statice            Goniolimon tataricum              Perennial 
Geum                      Geum chiloense                    Perennial 
Geum, Grecian Rose        Geum coccinium                    Perennial 
Giant Allium              Allium giganteum                  Perennial 
Giant Feather Grass       Grass, Stipa gigantea             Perennial 
Giant Sequoia             Sequoiadendron giganteum          Tree      
Ginger, Wild              Asarum species                    Perennial 
Ginkgo                    Ginkgo biloba                     Tree      
Ginkgo, Princeton Sentry  Ginkgo biloba 'Princeton Sentry'  Tree      
Ginnala Maple             Acer ginnala                      Tree      
Globe Amaranth            Gomphrena globosa                 Perennial 
Globe thistle             Echinops exaltatus                Perennial 
Globeflower               Trollius species                  Perennial 
Glorybower, Harlequin     Clerodendrum trichotomum          Tree      
Glossy Abelia             Abelia grandiflora                Shrub     
Goatsbeard                Aruncus dioicus                   Perennial 
Gold Coast Juniper        Juniperus chinensis 'Gold Coast'  Shrub     
Gold Cone Juniper         Juniperus communis 'Gold Cone'    Shrub     
Gold Dust Allysum         Aurinia saxatilis                 Perennial 
Golden Bamboo             Bamboo, Phyllostachys aurea       Shrub     
Golden Berkman Arborvit.  Platycladus orient. 'Aurea Nana'  Shrub     
Golden Chain              Laburnum watereri 'Vossi'         Tree      
Golden Currant            Ribes aureum                      Shrub     
Golden Deodar Cedar       Cedrus deodara 'Aurea'            Tree      
Golden Hinoki Cypress     Chamaecyparis obtusa 'Aurea'      Shrub     
Golden Lanterns Leyceste  Leycesteria form. "Golden Lanter  Shrub     
Golden Leyland Cypress    Cupressocyp. ley. 'Castlewellan'  Tree      
Golden Lotus Banana       Musella lasiocarpa                Shrub     
Golden Ray                Ligularia dentata                 Perennial 
Golden Shrub Daisy        Euryops pectinatus                Perennial 
Golden Varie. Sweet Flag  Grass, Acorus gram. 'Variegatus'  Perennial 
Goldenchain, Weeping      Laburnum alpinum 'Pendulum'       Tree      
Goldenrain Tree           Koelreuteria paniculata           Tree      
Goldenrod                 Solidago species                  Perennial 
Goldthread Cypress        Chamaecyparis pis. 'Fili. Aurea'  Shrub     
Golf Ball Kohuhu          Pittosporum tenuifo. 'Golf Ball'  Shrub     
Grand Fir                 Abies grandis                     Tree      
Grape Holly               Mahonia aquifolium                Shrub     
Grape Hyacinth            Muscari armeniacum                Perennial 
Grape, Creeping Oregon    Mahonia repens                    Perennial 
Grape, European           Vitis vinifera                    Vine      
Grecian Pattern Plant     Acanthus mollis                   Perennial 
Grecian Rose Geum         Geum coccinium                    Perennial 
Green Carpet              Herniaria glabra                  Perennial 
Gro-low Fragrant Sumac    Rhus aromatica 'Gro-low'          Shrub     
Ground Morning Glory      Convolvulus mauritanicus          Perennial 
Guava, Pineapple          Feijoa sellowianna                Shrub     
Gum, Sweet                Liquidambar styraciflua           Tree      
Gumpo Azalea              Azalea 'Gumpo'                    Shrub     
Gunnera                   Gunnera manicata                  Perennial 

H
Halesia                   Halesia monticola                 Tree      
Hall's Honeysuckle        Lonicera japonica 'Halliana'      Vine      
Hardhack Spirea           Spiraea douglasi                  Shrub     
Hardy Cyclamen            Cyclamen hederifolium             Perennial 
Hardy Fuchsia             Fuchsia magellanica               Perennial 
Hardy Gloxinia            Incarvillea delavayi              Perennial 
Hardy Japanese Banana     Musa basjoo                       Shrub     
Hardy Marguerite Daisy    Anthemis tinctoria                Perennial 
Harlequin Glorybower      Clerodendrum trichotomum          Tree      
Hart's Tongue Fern        Asplenium scolopendrium           Perennial 
Hawaiian Ti Plant         Cordyline terminalis              House     
Hawthorn, Dwarf Yedda     Rhaphiolepis umbellata 'Minor'    Shrub     
Hawthorn, Indian          Rhaphiolepis indica               Shrub     
Hawthorn, Lavelle's       Crataegus lavellei                Tree      
Hawthorn, Paul's Scarlet  Crataegus oxycantha 'Paulii'      Tree      
Hazel, Winter             Corylopsis species                Shrub     
Heart Leaf Philodendron   Philodendron caudatum             House     
Heartleaf Bergenia        Bergenia cordifolia               Perennial 
Heath, Irish Bell         Daboecia cantabrica               Shrub     
Heather, Scotch           Calluna vulgaris                  Shrub     
Heather, Winter Blooming  Erica species                     Shrub     
Heavenly Bamboo           Nandina domestica                 Shrub     
Hebe                      Hebe species                      Perennial 
Hedge Maple               Acer campestre                    Tree      
Heliotrope                Heliotropium arborescens          Perennial 
Hellebore                 Helleborus niger                  Perennial 
Heller's Japanese Holly   Ilex crenata 'Helleri'            Shrub     
Hemlock, Canadian         Tsuga canadensis                  Tree      
Hemlock, Cole's Creeping  Tsuga canade. 'Cole's Prostrata'  Shrub     
Hemlock, Mountain         Tsuga mertensiana                 Tree      
Hemlock, Western          Tsuga heterophylla                Tree      
Hen and Chicks            Echeveria spp.                    House     
Hen and Chicks            Sempervivum species               Perennial 
Hick's Columnar Yew       Taxus x media 'Hicksii'           Shrub     
Himalayan Blue Poppy      Meconopsis betonicifolia          Perennial 
Himalayan Sarcococca      Sarcococca hookeriana humilis     Shrub     
Himalayan White Birch     Betula jacquemonti                Tree      
Hinoki Cypress            Chamaecyparis obtusa              Shrub     
Holly Fern                Fern, Cyrtomium falcatum          Perennial 
Holly leaf Osmanthus      Osmanthus ilicifolius             Shrub     
Holly, Blue Boy/Girl      Ilex meserveae                    Shrub     
Holly, Chinese            Ilex cornuta                      Shrub     
Holly, English            Ilex aquifolium                   Shrub     
Holly, False              Osmanthus ilicifolius             Shrub     
Holly, Heller's Japanese  Ilex crenata 'Helleri'            Shrub     
Holly, Japanese           Ilex crenata 'Convexa'            Shrub     
Holly, Sea                Eryngium amethystinum             Perennial 
Holly, Sky Pencil         Ilex crenata 'Sky Pencil'         Shrub     
Hollyhock                 Alcea rosea                       Perennial 
Hollywood Juniper         Juniperus chinensis 'Torulosa'    Shrub     
Homalomena                Homalomena wallisii               House     
Homestead Purple Verbena  Verbena hyb. 'Homestead Purple'   Perennial 
Honeylocust, Thornless    Gleditsia tricanthos inermis      Tree      
Honeysuckle, Box          Lonicera nitida                   Shrub     
Honeysuckle, Hall's       Lonicera japonica 'Halliana'      Vine      
Honeysuckle, Purple-leaf  Lonicera japonica 'Purpurea'      Vine      
Honeysuckle, Trumpet      Lonicera sempervirens 'Magnifica  Vine      
Horehound, Variegated     Ballota nigra 'Archers Variety'   Perennial 
Hornbeam, Colu. European  Carpinus betulus 'Fastigiata'     Tree      
Horsechestnut             Aesculus hippocastanum            Tree      
Horsechestnut, Red        Aesculus carnea                   Tree      
Horstman's Silberlock Fi  Abies kor. "Horstman's Silberloc  Tree      
Hosta                     Hosta species                     Perennial 
Huckleberry, Evergreen    Vaccinium ovatum                  Shrub     
Huckleberry, Red          Vaccinium parvifolium             Shrub     
Hyacinth                  Hyacinthus orientalis             Perennial 
Hyacinth, Grape           Muscari armeniacum                Perennial 
Hyacinth, Wood            Endymion non-scriptus (Scilla)    Perennial 
Hyacinth, Wood            Scilla campanulata                Perennial 
Hybrid Lupine             Lupinus hybrid                    Perennial 
Hydrangea Vine, Japanese  Schizophragma hydrangeoides       Vine      
Hydrangea, Big Leafed     Hydrangea macrophylla             Shrub     
Hydrangea, Climbing       Hydrangea anomala petiolaris      Vine      
Hydrangea, Oakleaf        Hydrangea quercifolia             Shrub     
Hydrangea, PeeGee         Hydrangea panicul. 'Grandiflora'  Shrub     
Hydrangea, Pink Elf       Hydrangea macrophylla 'Pia'       Shrub     
Hypericum                 Hypericum calycinum               Perennial 
Hyssop                    Agastache species                 Perennial 

I
Ice Plant                 Delosperma cooperi                Perennial 
Iceland Poppy             Papaver nudicaule                 Perennial 
Idaho Blue-eyed Grass     Sisyrinchium idahoensis           Perennial 
Impatiens, New Guinea     Impatiens x hawkeri               House     
Incense Cedar             Calocedrus decurrens              Tree      
Indian Curant             Symphoricarpos orbiculatus        Shrub     
Indian Hawthorn           Rhaphiolepis indica               Shrub     
Indigo, False             Baptisia australis                Perennial 
Iris, African             Dietes bicolor                    Perennial 
Iris, Bearded             Iris hybrids                      Perennial 
Iris, Dutch               Iris "Dutch Hybrid"               Perennial 
Iris, Japanese            Iris ensata                       Perennial 
Iris, New Zealand         Libertia peregrinana              Perennial 
Iris, Oregon              Iris tenax                        Perennial 
Iris, Siberian            Iris siberica                     Perennial 
Irish Bell Heath          Daboecia cantabrica               Shrub     
Irish Moss                Sagina sublata                    Perennial 
Irish Yew                 Taxus baccata 'Fastigiata'        Shrub     
Issai Female Hardy Kiwi   Actinidia arguta 'Issai'          Vine      
Itea                      Itea virginica                    Shrub     
Ivory Feathers Pampas Gr  Grass, Cortaderia sell. 'Pumila'  Perennial 
Ivy, Boston               Parthenocissus tricuspidata       Vine      
Ivy, Tree                 Fatshedera lizei                  House     

J
Jacob's Ladder            Polemonium caeruleum              Perennial 
Jade Plant                Crassula argentea                 House     
Japanese Anemone          Anemone huphensis                 Perennial 
Japanese Aralia           Fatsia japonica                   Shrub     
Japanese Barberry         Berberis thunbergii               Shrub     
Japanese Black Pine       Pinus thunbergii                  Tree      
Japanese Blood Grass      Grass, Imperata cylindr. 'Rubra'  Perennial 
Japanese Blueberry Tree   Elaeocarpus decipiens             Tree      
Japanese Boxwood          Buxus microphylla japonica        Shrub     
Japanese Cedar            Cryptomeria japonica              Tree      
Japanese Euonymus         Euonymus japonicus                Shrub     
Japanese Flowerng Cherry  Prunus serrulata                  Tree      
Japanese Flowerng Quince  Chaenomeles japonica              Shrub     
Japanese Forest Grass     Grass, Hakonechloa macra          Perennial 
Japanese Garden Juniper   Juniperus procumbens              Shrub     
Japanese Holly            Ilex crenata                      Shrub     
Japanese Holly, Heller's  Ilex crenata 'Helleri'            Shrub     
Japanese Hydrangea Vine   Schizophragma hydrangeoides       Vine      
Japanese Iris             Iris ensata                       Perennial 
Japanese Kerria           Kerria japonica                   Shrub     
Japanese Laurel           Aucuba japonica                   Shrub     
Japanese Maiden Grass     Grass, Miscanthus sinensis        Perennial 
Japanese Maple            Acer palmatum                     Tree      
Japanese Pagoda Tree      Sophora japonica                  Tree      
Japanese Painted Fern     Fern, Athyrium nipponicum         Perennial 
Japanese Pine, Weeping    Pinus densiflora 'Pendula'        Tree      
Japanese Plum Yew         Cephalotaxus harringtonia         Shrub     
Japanese Raisin Tree      Hovenia dulcis                    Shrub     
Japanese Rose             Rosa rugosa                       Shrub     
Japanese Sedge            Grass, Carex morrowii             Perennial 
Japanese Snowbell         Styrax japonicus                  Tree      
Japanese Spurge           Pachysandra terminalis            Perennial 
Japanese Stewartia        Stewartia pseudocamellia          Tree      
Japanese Tree Lilac       Syringa reticulata                Shrub     
Japanese White Pine       Pinus parviflora 'Glauca'         Tree      
Japanese Wisteria         Wisteria floribunda               Vine      
Japanese Yew, Pyramidal   Taxus cuspidata 'Capitata'        Shrub     
Japanese Yew, Spreading   Taxus cuspidata                   Shrub     
Jasmine, Chilean          Mandevilla laxa                   Vine      
Jasmine, Madagascar       Stephanotis floribunda            House     
Jasmine, Pink             Jasminum polyanthum               Vine      
Jasmine, Star             Trachelospermum jasminoides       Vine      
Jasmine, Stephan's        Jasminum x stephanense            Vine      
Jasmine, Winter           Jasminum nudiflorum               Vine      
Jerusalem Sage            Phlomis fruticosa                 Perennial 
Jessamine, Carolina       Gelsemium sempervirens            Vine      
Jim's Pride Daphne        Daphne transatlan. 'Jim's Pride'  Shrub     
Joe Pye Weed              Eupatorium maculatum              Perennial 
Juniper Tolleson's Blue   Juniperus sco. 'Tolleson's Blue'  Shrub     
Juniper, Bar Harbor       Juniperus horizont. 'Bar Harbor'  Shrub     
Juniper, Blue Paci. Shor  Juniperus conferta 'Blue Pacific  Shrub     
Juniper, Blue Point       Juniperus chinensis 'Blue Point'  Shrub     
Juniper, Blue Rug         Juniperus horizontalis 'Wiltoni'  Shrub     
Juniper, Blue Star        Juniperus squamata 'Blue Star'    Shrub     
Juniper, Dwf. Jap. Garde  Juniperus procumbens 'Nana'       Shrub     
Juniper, Gold Coast       Juniperus chinensis 'Gold Coast'  Shrub     
Juniper, Gold Cone        Juniperus communis 'Gold Cone'    Shrub     
Juniper, Hollywood        Juniperus chinensis 'Torulosa'    Shrub     
Juniper, Japanese Garden  Juniperus procumbens              Shrub     
Juniper, Mint Julep       Juniperus chinensis 'Mint Julep'  Shrub     
Juniper, Rocky Mountain   Juniperus scopulorum              Shrub     
Juniper, San Jose         Juniperus chinensis 'San Jose'    Shrub     
Juniper, Savin            Juniperus sabina                  Shrub     
Juniper, Sea Green        Juniperus chinensis 'Sea Green'   Shrub     
Juniper, Shore            Juniperus conferta                Shrub     
Juniper, Skyrocket        Juniperus virginiana 'Skyrocket'  Shrub     
Juniper, Spearmint        Juniperus chinensis 'Spearmint'   Shrub     
Juniper, Tam              Juniperus sabina 'Tamariscifolia  Shrub     
Juniper, Youngstown Ando  Juniperus horizont. 'Youngstown'  Shrub     
Jupiter's Beard           Centranthus ruber                 Perennial 

K
Kaffir Lily               Clivia miniata                    House     
Kaffir Lily               Schizostylis coccinea             Perennial 
Kalanchoe                 Kalanchoe blossfeldiana           House     
Katsura Tree              Cercidiphyllum japonicum          Tree      
Katsura Tree, Weeping     Cercidiphyllum japonicum pendula  Tree      
Kentucky Coffee Tree      Gymnocladus dioicus               Tree      
Kerria, Japanese          Kerria japonica                   Shrub     
Kinnikinnick              Arctostaphylos uva-ursi           Perennial 
Kiwi, Issai Female Hardy  Actinidia arguta 'Issai'          Tree      
Kleim's Hardy Gardenia    Gardenia jasmin. 'Kleim's Hardy'  Shrub     
Korean Lilac              Syringa patula                    Shrub     
Korean Spicebush          Viburnum carlesii                 Shrub     
Kousa Dogwood             Cornus kousa                      Tree      

L
Laceleaf Japanese Maple   Acer palmatum dissectum           Shrub     
Lady Fern                 Fern, Athyrium filix-femina       Perennial 
Lady's Mantle             Alchemilla mollis                 Perennial 
Lamb's Ear                Stachys byzantina                 Perennial 
Lamium                    Lamium maculatum                  Perennial 
Lantana                   Lantana spp.                      House     
Larch, European           Larix decidua                     Tree      
Larch, Weeping European   Larix decidua 'Pendula'           Tree      
Larkspur                  Delphinium hybrids                Perennial 
Laurel, Bay               Laurus nobilis                    Shrub     
Laurel, English           Prunus laurocerasus               Shrub     
Laurel, Japanese          Aucuba japonica                   Shrub     
Laurel, Mountain          Kalmia latifolia                  Shrub     
Laurel, Otto Luyken       Prunus laurocerasus 'Otto Luyken  Shrub     
Laurel, Portugal          Prunus lusitanica                 Shrub     
Laurustinus, Roundleaf    Viburnum tinus 'Robustum'         Shrub     
Lavelle's Hawthorn        Crataegus lavellei                Tree      
Lavender                  Lavandula species                 Perennial 
Lavender Cotton           Santolina chamaecyparissus        Perennial 
Lavender, Sea             Limonium latifolium               Perennial 
Lawrence Crocker Daphne   Daphne x med. 'Lawrence Crocker'  Shrub     
Leatherleaf Mahonia       Mahonia nervosa                   Shrub     
Lemon Balm                Melissa officinalis               Herb      
Lemon Thyme               Thymus citriodoros                Herb      
Lemon Verbena             Aloysia triphylla                 Herb      
Lemongrass                Cymbopogon flexuosus              Herb      
Lenten Rose               Helleborus orientalis             Perennial 
Leopard Plant             Ligularia tussilaginea (Farfugiu  Perennial 
Leopard's Bane            Doronicum cordatum                Perennial 
Leucothoe, Coast          Leucothoe axillaris               Shrub     
Leucothoe, Drooping       Leucothoe fontanesiana            Shrub     
Lewisia                   Lewisia cotyledon                 Perennial 
Leyland Cypress           Cupressocyparis leylandii         Tree      
Lilac, Common             Syringa vulgaris                  Shrub     
Lilac, Japanese Tree      Syringa reticulata                Shrub     
Lilac, Korean             Syringa patula                    Shrub     
Lilly, Asian              Lilium asiatic hybrids            Perennial 
Lilly-of-the-Valley       Convallaria majalis               Perennial 
Lily Of The Nile          Agapanthus africanus              Perennial 
Lily, Calla               Zantedeschia species              Perennial 
Lily, Checkered           Fritillaria species               Perennial 
Lily, Kaffir              Schizostylis coccinea             Vine      
Lily, Peace               Spathiphyllum spp.                House     
Lily, Peruvian            Alstroemeria premium              Perennial 
Lily, Purple Pineapple    Eucomis comosa                    Perennial 
Lily, Toad                Tricyrtis hirta                   Perennial 
Lilyturf                  Liriope species                   Perennial 
Linden, Little Leaf       Tilia cordata                     Tree      
Lingonberry               Vaccinium vitis-idaea minus       Shrub     
Lipstick Strawberry       Fragaria 'Lipstick'               Perennial 
Lirope                    Liriope species                   Perennial 
Lithodora                 Lithodora diffusa                 Perennial 
Lithospermum              Lithodora diffusa                 Perennial 
Little John Bottlebrush   Callistemon citri. 'Little John'  Shrub     
Little Leaf Linden        Tilia cordata                     Tree      
Locust, Black             Robinia pseudoacadia              Tree      
Lodgepole Pine            Pinus contorta latifolia          Tree      
Lombardy Poplar           Populus nigra 'Italica'           Tree      
London Plane Tree         Platanus acerifolia               Tree      
Loosestrife               Lysimachia punctata               Perennial 
Loquat                    Eriobotrya japonica               Shrub     
Lovage                    Levisticum officinale             Herb      
Lungwort                  Pulmonaria species                Perennial 
Lupine                    Lupinus hybrid                    Perennial 
Luxuriant Bleeding Heart  Dicentra luxuriant                Perennial 
Lydia Broom               Genista lydia                     Shrub     
Lynwood Gold Forsythia    Forsythia interm. 'Lynwood Gold'  Shrub     

M
Madagascar Jasmine        Stephanotis floribunda            House     
Madame Galen Trumpet Vin  Campsis tagliabu. 'Madame Galen'  Vine      
Magnolia, Saucer          Magnolia soulangiana              Tree      
Magnolia, Southern        Magnolia grandiflora              Tree      
Magnolia, Star            Magnolia stellata                 Tree      
Mahhogany Curl-leaf Mtn.  Cercocarpus ledifolius            Shrub     
Mahonia, Leatherleaf      Mahonia nervosa                   Shrub     
Maiden Grass, Japanese    Grass, Miscanthus sinensis        Perennial 
Maidenhair Fern, Western  Fern, Adiantum aleuticum          Perennial 
Maidenhair Tree           Ginkgo biloba                     Tree      
Male Pernettya            Pernettya mucronata - male        Shrub     
Male Skimmia              Skimmia japonica - male           Shrub     
Mallow, Rose              Hibiscus moscheutos               Perennial 
Mallow, Tree              Lavatera thuringiaca              Perennial 
Mandevilla                Mandevilla sanderi                House     
Maple, Amur               Acer ginnala                      Tree      
Maple, Armstrong Red      Acer rubrum 'Armstrong'           Tree      
Maple, Bigleaf            Acer macrophyllum                 Tree      
Maple, Coral Bark Japan.  Acer palmatum 'Sango Kaku'        Tree      
Maple, Crimson King Nor.  Acer platanoides 'Crimson King'   Tree      
Maple, Flowering          Abutilon spp.                     Perennial 
Maple, Full Moon          Acer japonicum                    Tree      
Maple, Hedge              Acer campestre                    Tree      
Maple, Japanese           Acer palmatum                     Tree      
Maple, Laceleaf Japanese  Acer palmatum dissectum           Shrub     
Maple, Miyabei            Acer miyabei                      Tree      
Maple, Norway             Acer platanoides                  Tree      
Maple, Paper Bark         Acer griseum                      Tree      
Maple, Red                Acer rubrum                       Tree      
Maple, Silver             Acer saccharinum                  Tree      
Maple, Snake Bark         Acer capillipes                   Tree      
Maple, Sugar              Acer saccharum                    Tree      
Maple, Tatarian           Acer tataricum                    Tree      
Maple, Trident            Acer buergeranum                  Tree      
Maple, Vine               Acer circinatum                   Tree      
Maries Doublefile Vibur.  Viburnum plicatum 'Mariesii'      Shrub     
Marina Strawberry Tree    Arbutus hybrid 'Marina'           Tree      
Marjoram                  Origanum majorana                 Herb      
Marlberry                 Ardisia japonica                  Shrub     
Marshall Seedless Ash     Fraxinus pennsylvanica 'Marshall  Tree      
Masterwort                Astrantia major                   Perennial 
Matilija Poppy            Romneya coulteri                  Perennial 
Mazus                     Mazus reptans                     Perennial 
Meadow Rue                Thalictrum species                Perennial 
Meadowsweet, Siberian     Filipendula palmata               Perennial 
Mediterrainean Fan Palm   Palm, Chamerops humilis           Shrub     
Mediterranean Fan Palm    Chamaerops humilis                Tree      
Mexican Fan Palm          Palm, Washintonia robusta         Shrub     
Mexican Fan Palm          Washingtonia robusta              Tree      
Mexican Feather Grass     Grass, Stipa tenuissima           Perennial 
Mexican Orange            Choisya ternata                   Shrub     
Min. Snowfl. Mockorange   Philadelp. 'Miniature Snowflake'  Shrub     
Mint Julep Juniper        Juniperus chinensis 'Mint Julep'  Shrub     
Mint, Corsican            Mentha requienii                  Perennial 
Mirror Plant              Coprosma repens                   Shrub     
Missouri Primrose         Oenothera missouriensis           Perennial 
Miyabei Maple             Acer miyabei                      Tree      
Mock Orange               Pittosporum tobira                Shrub     
Mockorange, Min. Snowfl.  Philadelp. 'Miniature Snowflake'  Shrub     
Mockorange, Snowflake     Philadelphus 'Snowflake'          Shrub     
Mockorange, Virginal      Philadelphus virginalis           Shrub     
Mockorange, Wheeler's Dw  Pittosporum tob. 'Wheeler's Dwf'  Shrub     
Mondo Grass               Grass, Ophiopogon japonicus       Perennial 
Mondo Grass               Ophiopogon japonicus              Perennial 
Mondo Grass, Black        Grass, Ophiopogon plani. 'Nigra'  Perennial 
Monkey Puzzle Tree        Araucaria auracana                Tree      
Monkshood                 Aconitum napellus                 Perennial 
Montana Sandwort          Arenaria montana                  Perennial 
Montbretia                Crocosmia crocosmiliflora         Perennial 
Moor Grass                Grass, Molinea caerulea           Perennial 
Morning Glory, Ground     Convolvulus mauritanicus          Perennial 
Morning Glory,Silver Bus  Convolvulus cneorum               Perennial 
Moses in the Cradle       Rhoeo spathacea                   House     
Moss Campion              Silene species                    Perennial 
Moss, Irish               Sagina sublata                    Perennial 
Moss, Scotch              Sagina sublata 'Aurea'            Perennial 
Mother-in-Law's Tongue    Sansevieria trifasciata           House     
Mountain Ash, European    Sorbus aucuparia                  Tree      
Mountain Hemlock          Tsuga mertensiana                 Tree      
Mountain Laurel           Kalmia latifolia                  Shrub     
Mountain Silver Bell      Halesia monticola                 Tree      
Mugho Pine                Pinus mugo mughus                 Shrub     
Mulberry, Russian         Morus nigra                       Tree      
Mullein                   Verbascum species                 Perennial 
Murrayana Pine            Pinus contorta murrayana          Tree      
Myrtle, California Wax    Myrica californica                Shrub     
Myrtle, Oregon            Umbelluaria californica           Shrub     

N
Naked Lady                Amaryllis belladona               Perennial 
Nannyberry                Viburnum lentago                  Shrub     
Narcissus                 Narcissus species                 Perennial 
Natal Plum                Carissa macrocarpa                House     
Native Mockorange         Philadelphus lewisii              Shrub     
Native Ninebark           Physocarpus capitatus             Shrub     
Native Shamrock           Oxalis oregana                    Perennial 
New Guinea Impatiens      Impatiens x hawkeri               House     
New Zealand Flax          Phormium tenax                    Perennial 
New Zealand Iris          Libertia peregrinans              Perennial 
Newport Dwarf Escallonia  Escallonia x 'Newport Dwarf'      Shrub     
Ninebark, Dwarf           Physocarpus opulus intermedia     Shrub     
Ninebark, Native          Physocarpus capitatus             Shrub     
Niobe Willow              Salix alba 'Tristis'              Tree      
Noble Fir                 Abies procera                     Tree      
Nootka Rose               Rosa nutkana                      Shrub     
Norfolk Island Pine       Araucaria heterophylla            House     
Northern Catalpa          Catalpa speciosa                  Tree      
Northern Red Oak          Quercus borealis                  Tree      
Norway Maple              Acer platanoides                  Tree      
Norway Spruce             Picea abies                       Tree      
Norway Spruce, Weeping    Picea abies 'Pendula'             Tree      

O
Oak, Northern Red         Quercus borealis                  Tree      
Oak, Pin                  Quercus palustris                 Tree      
Oak, Red                  Quercus rubra                     Tree      
Oak, Scarlet              Quercus coccinea                  Tree      
Oak, Swamp White          Quercus bicolor                   Tree      
Oakleaf Hydrangea         Hydrangea quercifolia             Shrub     
Oat Grass, Blue           Grass, Helictotrichon semperv.    Perennial 
Oat Grass, Bulbous        Grass, Arrhenath. elatius bulbos  Perennial 
Obedient Plant            Physostegia virginiana            Perennial 
Ocean Spray               Holodiscus discolor               Shrub     
Octopus Plant             Brassaia actinophylla             House     
Octopus Plant             Schefflera actinophylla           House     
Octopus Plant             Schefflera arboricola             House     
Oleander                  Nerium oleander                   Shrub     
Olive, Autumn             Elaeagnus ebbingei                Shrub     
Olive, Russian            Elaeagnus angustifolius           Tree      
Olive, Sweet              Osmanthus fragrans                Shrub     
Orange Sedge              Grass, Carex testacea             Perennial 
Orange, Mexican           Choisya ternata                   Shrub     
Orange, Mock              Pittosporum tobira                Shrub     
Orchids                   Cattleya, Cymbidium, Phalaenopsi  House     
Oregano                   Origanum vulgare                  Herb      
Oregon Boxwood            Paxistima myrsinites              Shrub     
Oregon Grape              Mahonia aquifolium                Shrub     
Oregon Grape, Compact     Mahonia aquifolium 'Compacta'     Shrub     
Oregon Grape, Creeping    Mahonia repens                    Perennial 
Oregon Hawthorn           Crataegus douglasii               Tree      
Oregon Iris               Iris tenax                        Perennial 
Oregon Myrtle             Umbellularia californica          Shrub     
Oregon White Oak          Quercus garryana                  Tree      
Oriental Poppy            Papaver orientalis                Perennial 
Ornamental Pepper         Capsicum                          House     
Ornamental Rhubarb        Rheum palmatum                    Perennial 
Osmanthus, Delavay        Osmanthus delavayi                Shrub     
Ostrich Fern              Fern, Matteuccia struthiopteris   Perennial 
Otto Luyken Laurel        Prunus laurocerasus 'Otto Luyken  Shrub     
Ox Eye                    Heliopsis helianthoides           Perennial 

P
PJM Rhododendron          Rhododendron 'PJM'                Shrub     
Pacific Dogwood           Cornus nuttallii                  Tree      
Pagoda Dogwood            Cornus alternifolia               Tree      
Pagoda Tree, Japanese     Sophora japonica                  Tree      
Painted Daisy             Chrysanthemum coccinneum          Perennial 
Painted Daisy             Tanacetum coccineum               Perennial 
Palm, Mediterranean Fan   Palm, Chamaerops humilis          Shrub     
Palm, Mexican Fan         Palm, Washingtonia robusta        Shrub     
Palm, Mexican Fan         Washingtonia robusta              Tree      
Palm, Sago                Cycas revoluta                    House     
Palm, Windmill            Palm, Trachycarpus fortunei       Shrub     
Palm, Windmill            Trachycarpus fortunei             Tree      
Palms                     Palms                             House     
Pampas Grass, Ivory Feat  Grass, Cortaderia selloana 'Pumi  Perennial 
Pansy                     Viola wittrockiana                Perennial 
Paper Bark Maple          Acer griseum                      Tree      
Paper Or Canoe Birch      Betula papyrifera                 Tree      
Paperbush                 Edgeworthia chrysantha            Shrub     
Paperbush                 Edgeworthia papyrifera            Shrub     
Parney Cotoneaster        Cotoneaster lacteus (parneyi)     Shrub     
Parsley                   Petroselinum crispum              Herb      
Pasque Flower             Anemone pulsatilla                Perennial 
Passion Flower,Blue Crow  Passiflora caerulea               Vine      
Passion Vine              Passiflora pfordtii               Vine      
Paul's Scarlet Hawthorn   Crataegus oxycantha 'Paulii'      Tree      
Peace Lily                Spathiphyllum spp.                House     
Pear, Flowering           Pyrus calleryana                  Tree      
Pearlbush                 Exochorda x macrantha             Shrub     
Pearly Everlasting        Anaphalis margaritacea            Perennial 
Peegee Hydrangea          Hydrangea panicul. 'Grandiflora'  Shrub     
Penstemon, Beard Tongue   Penstemon species                 Perennial 
Peony, Bush               Paeonia lactiflora                Perennial 
Peony, Tree               Paeonia suffruticosa              Perennial 
Peperomia                 Peperomia spp.                    House     
Pepper Bush, Tasmanian    Drimys lanceolata                 Shrub     
Pepper, Ornamental        Capsicum                          House     
Peppermint                Mentha piperita                   Herb      
Perennial blue flax       Linum perenne                     Perennial 
Periwinkle                Vinca minor                       Perennial 
Pern, Bird's Nest         Asplenium nidus                   House     
Pernettya                 Pernettya mucronata               Shrub     
Pernettya, Male           Pernettya mucronata - male        Shrub     
Persian Ranunculus        Ranunculus asiaticus              Perennial 
Persian Shield            Strobilanthes dyeranus            House     
Persian Witchhazel        Parrotia persica                  Tree      
Peruvian Lily             Alstroemeria premium              Perennial 
Philodendron, Heart Leaf  Philodendron caudatum             House     
Philodendron, Split Leaf  Monstera deliciosa                House     
Phlox, Creeping           Phlox subulata                    Perennial 
Phlox, Summer             Phlox paniculata                  Perennial 
Photinia Fraseri          Photinia fraseri                  Shrub     
Photinia Glabra           Photinia glabra                   Shrub     
Piggyback Plant           Tolmiea menziesii                 House     
Piggyback Plant           Tolmiea menziesii                 Perennial 
Pin Oak                   Quercus palustris                 Tree      
Pincushion                Scabiosa caucasica                Perennial 
Pincushion                Scabiosa columbaria               Perennial 
Pine, Austrian            Pinus nigra                       Tree      
Pine, Bosnian             Pinus heldrichii 'Leucodermis'    Tree      
Pine, Bristlecone         Pinus aristata                    Tree      
Pine, Dwarf Mugho         Pinus mugo 'Pumilio'              Shrub     
Pine, Dwarf White         Pinus strobus 'Nana'              Tree      
Pine, Eastern White       Pinus strobus                     Tree      
Pine, Japanese Black      Pinus thunbergii                  Tree      
Pine, Japanese White      Pinus parviflora 'Glauca'         Tree      
Pine, Lodgepole           Pinus contorta latifolia          Tree      
Pine, Mugho               Pinus mugo                        Tree      
Pine, Mugho               Pinus mugo mughus                 Shrub     
Pine, Murrayana           Pinus contorta murrayana          Tree      
Pine, Norfolk Island      Araucaria heterophylla            House     
Pine, Ponderosa           Pinus ponderosa                   Tree      
Pine, Scotch              Pinus sylvestris                  Tree      
Pine, Shore               Pinus contorta                    Tree      
Pine, Tanyosho            Pinus densiflora 'Umbraculifera'  Tree      
Pine, Umbrella            Sciadopitys verticillata          Tree      
Pine, Weeping Japanese    Pinus densiflora 'Pendula'        Tree      
Pine, Yew                 Podocarpus macrophyllus           Shrub     
Pineapple                 Ananas                            House     
Pineapple Guava           Feijoa sellowianna                Shrub     
Pink Dawn Viburnum        Viburnum bodnantense 'Dawn'       Shrub     
Pink Elf Hydrangea        Hydrangea macrophylla 'Pia'       Shrub     
Pink Foxglove             Digitalis purpurea                Perennial 
Pink Jasmine              Jasminum polyanthum               Vine      
Pink Polka Dot            Hypestes phyllostachya            House     
Pink Snowball Bush        Viburnum opulus 'Roseum'          Shrub     
Pinks or Carnation        Dianthus species                  Perennial 
Plum, Flowering           Prunus cerasifera                 Tree      
Plum, Natal               Carissa macrocarpa                House     
Plumbago, Cape            Plumbago auriculata               Perennial 
Plumbago, Dwarf           Ceratostigma plumbaginoides       Perennial 
Pocketbook Flower         Calceolaria biflora               Perennial 
Poinsettia                Euphorbia pulcherrima             House     
Point Reyes Ceanothus     Ceanothus gloriosus               Perennial 
Pomegranate               Punica granatum                   Shrub     
Ponderosa Pine            Pinus ponderosa                   Tree      
Poplar, Lombardy          Populus nigra 'Italica'           Tree      
Poppy, California         Eschscholzia californica          Perennial 
Poppy, Himalayan Blue     Meconopsis betonicifolia          Perennial 
Poppy, Iceland            Papaver nudicaule                 Perennial 
Poppy, Matilija           Romneya coulteri                  Perennial 
Poppy, Oriental           Papaver orientalis                Perennial 
Porcelain Berry Vine      Ampelopsis brivipendunculata      Vine      
Port Orford Cedar         Chamaecyparis lawsoniana          Tree      
Portugal Laurel           Prunus lusitanica                 Shrub     
Potato Bush, Blue         Lycianthes rantonnetii            Shrub     
Potentilla                Potentilla fruticosa              Shrub     
Potentilla, Dwarf         Potentilla verna nana             Perennial 
Prairie Coneflower        Ratibida pinnata                  Perennial 
Prayer Plant              Maranta leuconeura                House     
Prelude Andromeda         Pieris taiwanensis 'Prelude'      Shrub     
Primrose, Missouri        Oenothera missouriensis           Perennial 
Primroses                 Primula species                   Perennial 
Princeton Sentry Ginkgo   Ginkgo biloba 'Princeton Sentry'  Tree      
Privet, Waxleaf           Ligustrum japonicum 'Texanum'     Shrub     
Profusion Beautyberry     Callicarpa bodinieri 'Profusion'  Shrub     
Purple Coneflower         Echinacea purpurea                Perennial 
Purple Fountain Grass     Grass, Pennisetum seta. 'Rubrum'  Perennial 
Purple Pineapple Lily     Eucomis comosa                    Perennial 
Purple-leaf  Honeysuckle  Lonicera japonica 'Purpurea'      Vine      
Purpleleaf Wintercreeper  Euonymus fortunei 'Colorata'      Vine      
Pussy Willow              Salix discolor                    Tree      
Pygmy Bamboo              Bamboo, Sasa pygmea               Shrub     
Pyramidal Arborvitae      Thuja occidentalis                Tree      
Pyramidal Japanese Yew    Taxus cuspidata 'Capitata'        Shrub     

Q
Quaking Aspen             Populus tremuloides               Tree      
Quince, Japanese Flower.  Chaenomeles japonica              Shrub     

R
Rabbit's Foot Fern        Davalia spp.                      House     
Rainbow Leucothoe         Leucothoe fontanesiana 'Rainbow'  Shrub     
Raisin Tree, Japanese     Hovenia dulcis                    Shrub     
Ranunculus, Persian       Ranunculus asiaticus              Perennial 
Raoulia                   Raoulia australis                 Perennial 
Raywood Ash               Fraxinus oxycarpa 'Raywood'       Tree      
Red Alder                 Alnus rubra                       Tree      
Red Cedar, Western        Thuja plicata                     Tree      
Red Columbine             Aquilegia formosa                 Perennial 
Red Flowering Currant     Ribes sanguineum                  Shrub     
Red Horsechestnut         Aesculus carnea                   Tree      
Red Hot Poker             Kniphofia uvaria                  Perennial 
Red Huckleberry           Vaccinium parvifolium             Shrub     
Red Maple                 Acer rubrum                       Tree      
Red Oak                   Quercus rubra                     Tree      
Red Tip Photinia          Photinia fraseri                  Shrub     
Redbud, Chinese           Cercis chinensis                  Tree      
Redbud, Eastern           Cercis canadensis                 Tree      
Redbud, Forest Pansy      Cercis canadensis 'Forest Pansy'  Tree      
Redtwig Dogwood           Cornus stolonifera                Shrub     
Redvein Enkianthus        Enkianthus campanulatus           Shrub     
Redwood, Coast            Sequoia sempervirens              Tree      
Redwood, Dawn             Metasequoia glyptostroboides      Tree      
Reeves Skimmia            Skimmia japonica reevesiana       Shrub     
Reeves Spiraea            Spiraea cantonensis               Shrub     
Rheingold Arborvitae      Thuja occidentalis 'Rheingold'    Shrub     
Rhododendron              Rhododendron                      Shrub     
Rhododendron, Dwarf       Rhododendron dwarf                Shrub     
Rhodohypoxis              Rhodohypoxis baurii               Perennial 
River Birch               Betula nigra                      Tree      
Rock Cress                Arabis caucasica                  Perennial 
Rock Cress                Aubrieta deltoidea                Perennial 
Rock Daphne, Ruby Glow    Daphne cneorum 'Ruby Glow'        Shrub     
Rockfoil                  Saxifraga species                 Perennial 
Rockrose                  Cistus species                    Shrub     
Rocky Mountain Juniper    Juniperus scopulorum              Shrub     
Rodger's Flower           Rodgersia aesculifolia            Perennial 
Rose                      Rosa                              Shrub     
Rose Mallow               Hibiscus moscheutos               Perennial 
Rose Of Sharon            Hibiscus syriacus                 Shrub     
Rose campion              Lychnis coronaria                 Perennial 
Rose, Christmas           Helleborus niger                  Perennial 
Rose, Confederate         Hibiscus mutabilis 'Rubrus'       Shrub     
Rose, Flower Carpet       Rosa 'Flower Carpet'              Shrub     
Rose, Japanese            Rosa rugosa                       Shrub     
Rose, Nootka              Rosa nutkana                      Shrub     
Rosemary                  Rosmarinus officinalis            Perennial 
Rosemary                  Rosmarinus officinalis            Herb      
Rosemary, Bog             Andromeda polifolia               Shrub     
Rosemary, Creeping        Rubus calycinoides                Perennial 
Rosemary, Cumberland      Conradina verticillata            Perennial 
Roundleaf Laurustinus     Viburnum tinus 'Robustum'         Shrub     
Royal Azalea              Azalea schlippenbachii            Shrub     
Royal Fern                Fern, Osmunda regalis             Perennial 
Royal Purple Smoke Tree   Cotinus coggygria 'Royal Purple'  Shrub     
Ruby Glow Rock Daphne     Daphne cneorum 'Ruby Glow'        Shrub     
Russian Mulberry          Morus nigra                       Tree      
Russian Olive             Elaeagnus angustifolius           Tree      
Russian Sage              Perovskia atriplicifolia          Perennial 
Rye, Blue Wild            Grass, Elymus glaucus             Perennial 

S
Saffron Crocus            Crocus sativus                    Perennial 
Sage                      Salvia officinalis                Herb      
Sage, Garden              Salvia species                    Perennial 
Sage, Jerusalem           Phlomisfruticosa                  Perennial 
Sage, Russian             Perovskia atriplicifolia          Perennial 
Sago Palm                 Cycas revoluta                    House     
Salal                     Gaultheria shallon                Perennial 
Salmonberry               Rubus spectabilis                 Shrub     
Salt Cedar                Tamarix species                   Shrub     
San Jose Juniper          Juniperus chinensis 'San Jose'    Shrub     
Sandwort, Montana         Arenaria montana                  Perennial 
Santa Barbara Ceanothus   Ceanothus impressus               Shrub     
Santolina                 santolina chamaecyparissus        Perennial 
Sarcococca Ruscifolia     Sarcococca ruscifolia             Shrub     
Sarcococca,Dwf. Himalaya  Sarcococca hookeriana humilis     Shrub     
Sasanqua Camellia         Camellia sasanqua                 Shrub     
Satomi Dogwood            Cornus kousa 'Satomi'             Tree      
Saucer Magnolia           Magnolia soulangiana              Tree      
Savin Juniper             Juniperus sabina                  Shrub     
Saxafrage, London Pride   Saxafraga umbrosa                 Perennial 
Scarlet Bottlebrush       Callistemon citrinus              Shrub     
Scarlet Oak               Quercus coccinea                  Tree      
Scheflera                 Brassaia actinophylla             House     
Scotch Broom              Cytisus species                   Shrub     
Scotch Heather            Calluna vulgaris                  Shrub     
Scotch Moss               Sagina sublata 'Aurea'            Perennial 
Scotch Pine               Pinus sylvestris                  Tree      
Sea Green Juniper         Juniperus chinensis 'Sea Green'   Shrub     
Sea Holly                 Eryngium amethystinum             Perennial 
Sea Lavender              Limonium latifolium               Perennial 
Sea Thrift                Armeria maritima                  Perennial 
Sedge, Berkeley           Grass, Carex tumulicola           Perennial 
Sedge, Fox Red Curly      Grass, Carex buchananii           Perennial 
Sedge, Orange             Grass, Carex testacea             Perennial 
Sedge, Variegated Japane  Grass, Carex morrowii expallida   Perennial 
Sedum                     Sedum species                     Perennial 
Sedum, Fall               Sedum spectibile & S.telephium    Perennial 
Sensitive plant           Mimosa pudica                     House     
Sequoia, Giant            Sequoiadendron giganteum          Tree      
Sequoia, Weeping          Sequoiadendron giganteum 'Pend.'  Tree      
Serbian Spruce            Picea omorika                     Tree      
Serbian Spruce, Dwarf     Picea omorika 'Nana'              Tree      
Serviceberry              Amelanchier canadensis            Tree      
Serviceberry, Apple       Amelanchier grandiflora           Tree      
Serviceberry, Shadblow    Amelanchier canadensis            Shrub     
Serviceberry, Western     Amelanchier alnifolia             Tree      
Shadblow Serviceberry     Amelanchier canadensis            Shrub     
Shamrock                  Oxalis species                    House     
Shamrock, Native          Oxalis oregana                    Perennial 
Shasta Daisy              Chrysanthemum maximum             Perennial 
Shasta Daisy              Leucanthemum x superbum           Perennial 
Shirobana Spirea          Spiraea japonica 'Shirobana'      Shrub     
Shore Juniper             Juniperus conferta                Shrub     
Shore Pine                Pinus contorta                    Tree      
Siberian Bugloss          Brunnera macrophylla              Perennial 
Siberian Iris             Iris siberica                     Perennial 
Siberian Meadowsweet      Filipendula palmata               Perennial 
Silk Tassel, Coast        Garrya elliptica                  Shrub     
Silk Tree                 Albizia julibrissin               Tree      
Silver Bell, Carolina     Halesia carolina                  Tree      
Silver Bell, Mountain     Halesia monticola                 Tree      
Silver Buffalo Berry      Shepherdia argenteus              Shrub     
Silver Bush Morn. Glory   Convolvulus cneorum               Perennial 
Silver Maple              Acer saccharinum                  Tree      
Sitka Spruce              Picea sitchensis                  Tree      
Skimmia, Female           Skimmia japonica - female         Shrub     
Skimmia, Male             Skimmia japonica - male           Shrub     
Skimmia, Reeves           Skimmia japonica reevesiana       Shrub     
Sky Pencil Holly          Ilex crenata 'Sky Pencil'         Shrub     
Skyrocket Juniper         Juniperus virginiana 'Skyrocket'  Shrub     
Slender Deutzia           Deutzia gracillis                 Shrub     
Smoke Tree                Cotinus coggygria                 Shrub     
Smoke Tree, Royal Purple  Cotinus coggygria 'Royal Purple'  Shrub     
Snake Plant               Sansevieria trifasciata           House     
Sneezeweed                Helenium autumnale                Perennial 
Snow-in-Summer            Cerastium tomentosum              Perennial 
Snowball Bush, Pink       Viburnum opulus 'Roseum'          Shrub     
Snowball, Dwarf           Viburnum opulus 'Nana'            Shrub     
Snowball, Fragrant        Viburnum carlcephalum             Shrub     
Snowbell, Japanese        Styrax japonicus                  Tree      
Snowberry, Common         Symphoricarpos alba               Shrub     
Snowdrop                  Galanthus nivalis                 Perennial 
Snowflake                 Leucojum vernum                   Perennial 
Soapwort                  Saponaria species                 Perennial 
Soft Rush                 Grass, Juncus effusus             Perennial 
Solomon's Seal            Polygonatum biflorum              Perennial 
Solomon's Seal, False     Smilacina racemosa                Perennial 
Sourwood                  Oxydendrum arboreum               Tree      
Southern Magnolia         Magnolia grandiflora              Tree      
Spath                     Spathiphyllum spp.                House     
Spearmint                 Mentha spicata                    Herb      
Spearmint Juniper         Juniperus chinensis 'Spearmint'   Shrub     
Speedwell                 Veronica species                  Perennial 
Speedwell, Digger's       Parahebe perfoliata               Perennial 
Spicebush, Korean         Viburnum carlesii                 Shrub     
Spiderwort                Tradescantia virginiana           Perennial 
Spike Gayfeather          Liatris spicata                   Perennial 
Spikemoss                 Selaginella kraussiana            Perennial 
Spirea, Anthony Waterer   Spiraea bumalda 'Anthony Waterer  Shrub     
Spirea, Ash Leaf          Sorbaria sorbifolia               Shrub     
Spirea, Bridal Wreath     Spiraea prunifolia                Shrub     
Spirea, Hardhack          Spiraea douglasi                  Shrub     
Spirea, Reeves            Spiraea cantonensis               Shrub     
Spirea, Shirobana         Spiraea japonica 'Shirobana'      Shrub     
Split Leaf Philodendron   Monstera deliciosa                House     
Spreading English Yew     Taxus baccata 'Repandens'         Shrub     
Spreading Japanese Yew    Taxus cuspidata                   Shrub     
Spring Bouquet Viburnum   Viburnum tinus 'Compactum'        Shrub     
Spruce, Colorado Blue     Picea pungens 'Glauca'            Tree      
Spruce, Dwarf Alberta     Picea glauca 'Conica'             Tree      
Spruce, Dwarf Serbian     Picea omorika 'Nana'              Tree      
Spruce, Nest              Picea abies 'Nidiformis'          Tree      
Spruce, Norway            Picea abies                       Tree      
Spruce, Serbian           Picea omorika                     Tree      
Spruce, Sitka             Picea sitchensis                  Tree      
Spruce, Weeping Norway    Picea abies 'Pendula'             Tree      
Spurge                    Euphorbia species                 Perennial 
Spurge, Japanese          Pachysandra terminalis            Perennial 
Squirrel's Foot Fern      Fern, Davallia trichomanoides     Perennial 
St. Johns Wort            Hypericum calycinum               Perennial 
Stachyurus                Stachyurus preacox                Shrub     
Staghorn Fern             Platycerium bifurcatum            House     
Staghorn Sumac            Rhus typhina                      Tree      
Star Jasmine              Trachelospermum jasminoides       Vine      
Star Magnolia             Magnolia stellata                 Tree      
Starwort, False           Boltonia asteroides               Perennial 
Statice, German           Goniolimon tataricum              Perennial 
Stellar Pink Dogwood      Cornus hybrid 'Stellar Pink'      Tree      
Stephan's Jasmine         Jasminum x stephanense            Vine      
Stephanotis               Stephanotis floribunda            House     
Stewartia, Japanese       Stewartia pseudocamellia          Tree      
Stokes Aster              Stokesia laevis                   Perennial 
Strawberry Begonia        Saxifraga stolonifera             House     
Strawberry Tree, Compact  Arbutus unedo 'Compacta'          Shrub     
Strawberry Tree, Marina   Arbutus hybrid 'Marina'           Tree      
Strawberry, Barren        Waldestenia fragarioides          Perennial 
Strawberry, Lipstick      Fragaria 'Lipstick'               Perennial 
Strawberry, Wild          Fragaria chiloensis               Perennial 
Sugar Maple               Acer saccharum                    Tree      
Sumac Tiger Eye           Rhus typhina 'Tiger Eye'          Tree      
Sumac, Fragrant           Rhus aromatica                    Shrub     
Sumac, Gro-low Fragrant   Rhus aromatica 'Gro-low'          Shrub     
Sumac, Staghorn           Rhus typhina                      Tree      
Summer Phlox              Phlox paniculata                  Perennial 
Summersweet               Clethra alnifolia                 Shrub     
Sunflower                 Helianthus species                Perennial 
Sunrose                   Helianthemum nummularium          Perennial 
Swamp White Oak           Quercus bicolor                   Tree      
Sweet Bay                 Laurus nobilis                    Shrub     
Sweet Flag                Grass, Acorus gramineus           Perennial 
Sweet Olive               Osmanthus fragrans                Shrub     
Sweet Violet              Viola odorata                     Perennial 
Sweet Woodruff            Galium odoratum                   Perennial 
Sweetgum                  Liquidambar styraciflua           Tree      
Sweetspire                Itea virginica                    Shrub     
Switch Grass              Grass, Panicum virgatum           Perennial 
Sword Fern                Fern, Polystichum munitum         Perennial 

T
Table Fern                Pteris cretica                    House     
Taiwan Andromeda          Pieris taiwanensis                Shrub     
Tallhedge                 Rhamnus frangula 'Columnaris'     Shrub     
Tam Juniper               Juniperus sabina 'Tamariscifolia  Shrub     
Tanyosho Pine             Pinus densiflora 'Umbraculifera'  Tree      
Tartarian Dogwood         Cornus alba                       Shrub     
Tasmanian Pepper Bush     Drimys lanceolata                 Shrub     
Tasmanian Tree Fern       Fern, Dicksonia antarctica        Perennial 
Tassel Fern               Fern, Polystichum polyblepharum   Perennial 
Tatarian Maple            Acer tataricum                    Tree      
Ternstroemia              Ternstroemia gymnathera           Shrub     
Thimbleberry              Rubus parviflorus                 Shrub     
Thistle, Globe            Echinops exaltatus                Perennial 
Thornless Honeylocust     Gleditsia tricanthos inermis      Tree      
Threespine Barberry       Berberis triacanthophora          Shrub     
Thyme                     Thymus species                    Perennial 
Thyme                     Thymus vulgaris                   Herb      
Thyme, Lemon              Thymus citriodoros                Perennial 
Ti Plant, Hawaiian        Cordyline terminalis              House     
Tickseed, Coreopsis       Coreopsis species                 Perennial 
Tiger Eye Sumac           Rhus typhina 'Tiger Eye'          Tree      
Timber Bamboo             Bamboo, Phyllostachys bambusoid.  Shrub     
Toad Lily                 Tricyrtis hirta                   Perennial 
Toadflax                  Linaria purpurea                  Perennial 
Tolleson's Blue Wpg. Jun  Juniperus sco. 'Tolleson's Blue'  Shrub     
Torch Lily                Kniphofia uvaria                  Perennial 
Tree Ivy                  Fatshedera lizei                  House     
Tree Lilac, Japanese      Syringa reticulata                Shrub     
Tree Mallow               Lavatera thuringiaca              Perennial 
Tree Peony                Paeonia suffruticosa              Perennial 
Tricolor Beech            Fagus sylvatica 'Roseomarginata'  Tree      
Tricolor Bramble          Rubus tricolor                    Shrub     
Trident Maple             Acer buergeranum                  Tree      
Trillium                  Trillium ovatum                   Perennial 
Trillium                  Trillium species                  Perennial 
Trumpet Honeysuckle       Lonicera sempervirens             Vine      
Trumpet Vine              Campsis radicans                  Vine      
Trumpet Vine,Madame Gale  Campsis tagliabu. 'Madame Galen'  Vine      
Tufted Hair Grass         Grass, Deschampsia caespitosa     Perennial 
Tulip                     Tulipa species                    Perennial 
Tulip Tree                Liriodendron tulipifera           Tree      
Tupelo                    Nyssa sylvatica                   Tree      
Turtlehead                Chelone species                   Perennial 
Twinspur                  Diascia species                   Perennial 
Twisty Baby Black Locust  Robinia ambigua 'Twisty Baby'     Tree      
Twisty Baby Black Locust  Robinia pseudoacacia 'Lace Lady'  Tree      

U
Umbrella Pine             Sciadopitys verticillata          Tree      
Umbrella Plant            Cyperus alternifolius             House     

V
Varie. Tartarian Dogwood  Cornus alba 'Argenteo-marginata'  Shrub     
Varieg. English Boxwood   Buxus sempervirens 'Variegata'    Shrub     
Variegated Bishop's Weed  Aegopodium podagraria variegata   Perennial 
Variegated Box Elder      Acer negundo 'Variegatum'         Tree      
Variegated Elberberry     Sambucus canadensis 'Variegata'   Shrub     
Variegated Horehound      Ballota nigra 'Archers Variety'   Perennial 
Variegated Japane. Sedge  Grass, Carex morrowii expallida   Perennial 
Velvet Plant              Gynura aurantiaca                 House     
Verbena, Homestead Purpl  Verbena hybrid 'Homestead Purple  Perennial 
Viburnum, Burkwood        Viburnum burkwoodii               Shrub     
Viburnum, David's         Viburnum davidii                  Shrub     
Viburnum, Pink Dawn       Viburnum bodnantense 'Dawn'       Shrub     
Viburnum, Spring Bouquet  Viburnum tinus 'Compactum'        Shrub     
Viburnum,Maries Doublefi  Viburnum plicatum 'Mariesii'      Shrub     
Vilmoriniana Cryptomeria  Cryptomeria japo. 'Vilmoriniana'  Shrub     
Vinca                     Vinca minor                       Perennial 
Vine Maple                Acer circinatum                   Tree      
Violet, Sweet             Viola odorata                     Perennial 
Violet, Yellow Wood       Viola glabella                    Perennial 
Virginal Mockorange       Philadelphus virginalis           Shrub     
Virginia Bluebells        Mertensia virginica               Perennial 
Virginia Creeper          Parthenocissus quinquefolia       Vine      

W
Wallflower                Erysimum linifolium               Perennial 
Wand Flower               Dierama pulcherrimum              Perennial 
Wandering Jew             Zebrina pendula                   House     
Wartburg Aster            Aster tongolensis 'Wartburg'      Perennial 
Warty Barberry            Berberis verruculosa              Shrub     
Wax Myrtle, California    Myrica californica                Shrub     
Wax Plant                 Hoya carnosa                      House     
Waxleaf Privet            Ligustrum japonicum 'Texanum'     Shrub     
Weeping Alaska Cedar      Chamaecyparis nootkat. 'Pendula'  Tree      
Weeping Blue Atlas Cedar  Cedrus atlantica 'Pendula'        Tree      
Weeping Cedar Of Lebanon  Cedrus libani 'Sargentii'         Tree      
Weeping Copper Beech      Fagus sylvatica 'Purpurea Pend.'  Tree      
Weeping Deodar Cedar      Cedrus deodara 'Pendula'          Tree      
Weeping European Birch    Betula pendula 'Youngii'          Tree      
Weeping European Larch    Larix decidua 'Pendula'           Tree      
Weeping Flowering Cherry  Prunus subhirtella                Tree      
Weeping Forsythia         Forsythia suspensa                Shrub     
Weeping Goldenchain       Laburnum alpinum 'Pendulum'       Tree      
Weeping Japanese Pine     Pinus densiflora 'Pendula'        Tree      
Weeping Katsura Tree      Cercidiphyllum japonicum pendula  Tree      
Weeping Norway Spruce     Picea abies 'Pendula'             Tree      
Weeping Sequoia           Sequoiadendron giganteum 'Pend.'  Tree      
Weeping White Pine        Pinus strobus 'Pendula'           Tree      
Weeping Willow            Salix babylonica                  Tree      
Weigela                   Weigela florida                   Shrub     
Western Azalea            Azalea occidentale                Shrub     
Western Bleeding Heart    Dicentra formosa                  Perennial 
Western Hemlock           Tsuga heterophylla                Tree      
Western Maidenhair Fern   Fern, Adiantum pedantum           Perennial 
Western Red Cedar         Thuja plicata                     Tree      
Western Serviceberry      Amelanchier alnifolia             Tree      
Western Sword Fern        Fern, Polystichum munitum         Perennial 
Wheeler's Dw. Mockorange  Pittosporum tob. 'Wheeler's Dwf'  Shrub     
White Ash                 Fraxinus americana                Tree      
White Brodiaea            Tritelaia hyacinthina             Perennial 
White Oak, Swamp          Quercus bicolor                   Tree      
White Pine, Dwarf         Pinus strobus 'Nana'              Shrub     
White Pine, Eastern       Pinus strobus                     Tree      
White Pine, Weeping       Pinus strobus 'Pendula'           Tree      
Wild Ginger               Asarum caudatum                   Perennial 
Wild Ginger               Asarum species                    Perennial 
Wild Strawberry           Fragaria chiloensis               Perennial 
William Penn Barberry     Berberis gladwye. 'William Penn'  Shrub     
Willow, Dappled           Salix integra 'Hakuro Nishiki'    Shrub     
Willow, Dwf. Alaskan Blu  Salix purpurea nana               Tree      
Willow, Niobe             Salix alba 'Tristis'              Tree      
Willow, Pussy             Salix discolor                    Tree      
Willow, Weeping           Salix babylonica                  Tree      
Wind Flower               Anemone blanda                    Perennial 
Wind Flower               Anemone coronaria                 Perennial 
Windmill Palm             Palm, Trachycarpus forutnei       Shrub     
Windmill Palm             Trachycarpus fortunei             Tree      
Winter Blooming Heather   Erica species                     Shrub     
Winter Jasmine            Jasminum nudiflorum               Vine      
Winter-hazel              Corylopsis species                Shrub     
Wintercreeper, Purplelea  Euonymus fortunei 'Colorata'      Vine      
Wintergreen               Gaultheria procumbens             Perennial 
Wire-Netting Bush         Corokia cotoneaster               Shrub     
Wisteria, Chinese         Wisteria sinensis                 Vine      
Wisteria, Japanese        Wisteria floribunda               Vine      
Witch Hazel               Hamamelis intermedia              Shrub     
Witch Hazel, Chinese      Hamamelis mollis                  Shrub     
Witch Hazel, Eastern      Hamamelis virginiana              Shrub     
Witch Hazel, Persian      Parrotia persica                  Tree      
Witch Hazel, Vernal       Hamamelis vernalis                Shrub     
Wood Fern                 Fern, Dryopteris expansa          Perennial 
Wood Hyacinth             Endymion non-scriptus (Scilla)    Perennial 
Wood Hyacinth             Scilla campanulata                Perennial 
Wood sorrel               Oxalis oregana                    Perennial 
Woodruff, Sweet           Galium odoratum                   Perennial 
Woodward Globe Arborvit.  Thuja occidentalis 'Woodwardii'   Shrub     
Wormwood                  Artemisia species                 Perennial 

Y
Yarrow                    Achillea species                  Perennial 
Yellow Twig Dogwood       Cornus stolonifera 'Flaviramea'   Shrub     
Yellow Waxbells           Kirengeshoma palmata              Perennial 
Yellow Wood Violet        Viola glabella                    Perennial 
Yellowwood                Cladrastis lutea                  Tree      
Yew Pine                  Podocarpus macrophyllus           Shrub     
Yew, Emerald Spreader     Taxus cusp. 'Emerald Spreader'    Shrub     
Yew, Hick's Columnar      Taxus x media 'Hicksii'           Tree      
Yew, Irish                Taxus baccata 'Fastigiata'        Tree      
Yew, Japanese Plum        Cephalotaxus harringtonia         Shrub     
Yew, Pyramidal Japanese   Taxus cuspidata 'Capitata'        Tree      
Yew, Spreading English    Taxus baccata 'Repandens'         Tree      
Yew, Spreading Japanese   Taxus cuspidata                   Tree      
Yoshino Flowering Cherry  Prunus x yedoensis                Tree      
Young's European Birch    Betula pendula 'Youngii'          Tree      
Young's Weeping Birch     Betula pendula 'Youngii'          Tree      
Youngstown Andorra Juni.  Juniperus horizont. 'Youngstown'  Shrub     
Yucca                     Yucca recurvifolia                Shrub     
Yucca, Adam's Needle      Yucca filamentosa                 Shrub     

Z
Zebra Plant               Aphelandra squarrosa              House     
Zelkova                   Zelkova serrata                   Tree