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- Anastasion, Steven N.
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- Anastasiu, Paulina
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- Anatomical Society of Great Britain and Ireland.
- Anatomische Gesellschaft.
- Anatomy, I Gross
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- Anaya-Rojas, Jaime M.
- Anaya-Rosales, Socorro
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- Anchorage Audubon Society.
- Anchultz, E. P. (Edward Pollock) 1846-
- Anciães, Marina
- Ancibor, Elena
- Ancillotto, Leonardo
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- Ancona, Juan José
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- Ancona, Nicoletta
- Anctil, Alexandre
- Anctil, Michel, 1945-
- And Storr, G M
- Andal, N
- Andaloro, J T
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- Andama, Kennedy
- Andary, C
- Ande, A Taiwo
- Anděl, Petr
- Anđelić Dmitrović, Barbara
- Anđelka, Plenković-Moraj
- Anđelković, Ana
- Andelt, William F
- Andem, Andem Bassey
- Andena, Sergio Ricardo
- Ander, Kjell
- Anderberg, Arne A.
- Anderbrant, Olle
- Anderle, Matteo
- Anderlind, Ottmar Victor Leo
- Anderlini, Victor G.
- Anderloni, Faustino, 1766-1847
- Anders, Angela D
- Anders, Edward, 1926-
- Anders, G.
- Anders, J. M. (James Meschter), 1854-1936
- Anders, Josef, 1863-1936
- Anders, O.
- Andersch bros., Minneapolis, Minn.
- Andersch, Louis.
- Andersen Evergreen Nursery,
- Andersen, A.
- Andersen, Alan
- Andersen, Alan N
- Andersen, Bent B
- Andersen, Birgitte
- Andersen, Brett R.
- Andersen, C Y
- Andersen, David E
- Andersen, Desiree
- Andersen, Emma N
- Andersen, Erling
- Andersen, Ferron L
- Andersen, Hally M
- Andersen, Harry E
- Andersen, Heidi Lie.
- Andersen, Henry S.
- Andersen, Jeremy
- Andersen, Johannes C. (Johannes Carl), 1873-1962
- Andersen, Knud, 1867-1918
- Andersen, L. C.
- Andersen, M.
- Andersen, Michael J.
- Andersen, Nils Møller, 1940-2004
- Andersen, Phyllis
- Andersen, R. J.
- Andersen, R. N.
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- Andersen, Stig
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- Andersen, Tom
- Andersen, Trond, 1946-
- Andersen, William A.
- Andersen, William R
- Andersen, Y. E.
- Andersen's Dahlia Farm.
- Andersen'S Evergreen Nursery.
- Andersen'S Nursery,
- Anderson & Co. (Sydney, N.S.W.),
- Anderson B
- Anderson Bros.
- Anderson Floral Company.
- Anderson Galleries, Inc.
- Anderson Nursery (Firm),
- Anderson Seed Co.
- Anderson, A. C.
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- Anderson, Adam, 1692?-1765
- Anderson, Alan H.
- Anderson, Alex S.
- Anderson, Alexander P
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- Anderson, Andrew, 1789-1839
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- Anderson, Carl.
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- Anderson, Charles S. (Charles Sydney), (Charles Sydney), 1954-
- Anderson, Charles Wilgress.
- Anderson, Charles, 1876-1944
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- Anderson, Christiane
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- Anderson, Christine S.
- Anderson, Christopher B.
- Anderson, Clinton Presba, 1895-
- Anderson, Coral
- Anderson, Cort
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- Anderson, D.
- Anderson, D. H.
- Anderson, D. I. K.
- Anderson, D. M.
- Anderson, D. T.
- Anderson, Dale G.
- Anderson, Daniel W.
- Anderson, David B.
- Anderson, David C.
- Anderson, David E.
- Anderson, David G.
- Anderson, David G., 1949-
- Anderson, David L.
- Anderson, David.
- Anderson, Dean A
- Anderson, Dennis
- Anderson, Don S.
- Anderson, Don T
- Anderson, Donald Benton, 1899-
- Anderson, Donald M
- Anderson, E. G.
- Anderson, E. J. (Paleontologist)
- Anderson, E. J. (Plant pathologist)
- Anderson, E. M.
- Anderson, E. N., 1941-
- Anderson, Edgar, 1897-1969
- Anderson, Edward F
- Anderson, Edward G.
- Anderson, Edward L. (Edward Lowell), 1842-1916
- Anderson, Elaine
- Anderson, Elizabeth P.
- Anderson, Elizabeth.
- Anderson, Eric M
- Anderson, Eric R.
- Anderson, Erik J.
- Anderson, Erin
- Anderson, Ernest (Entomologist)
- Anderson, Ernest Gustaf, 1891-
- Anderson, Ernest R
- Anderson, F
- Anderson, F. M.
- Anderson, F. W. (Frederick William), 1866-1891
- Anderson, F. W. (Frederick William), 1905-1982
- Anderson, Floyd Gale.
- Anderson, Frances
- Anderson, Frank E
- Anderson, Frank Marion
- Anderson, Fraser
- Anderson, Freda E
- Anderson, Frederick Irving.
- Anderson, Frederick William
- Anderson, G. Murray
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- Anderson, Gail.
- Anderson, Gary A
- Anderson, George
- Anderson, Gerald Harvey.
- Anderson, Gerald W.
- Anderson, Glen L.
- Anderson, Graham.
- Anderson, Gregory J
- Anderson, Gregory L
- Anderson, Greta
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- Anderson, H. C.,
- Anderson, H. H.
- Anderson, H. Leroy.
- Anderson, H. M.
- Anderson, H. S.
- Anderson, H. W. (Harry Warren), 1885-1971
- Anderson, Hal E.
- Anderson, Hall, & Co.,
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- Anderson, Harry William.
- Anderson, Heather
- Anderson, Heidi M
- Anderson, Howard
- Anderson, I. N.
- Anderson, Ian
- Anderson, J J
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