- Wenz, Wilhelm, 1886-1945
- Wenzel, Calvin R.
- Wenzel, Cristina Rodrigues
- Wenzel, George W.
- Wenzel, H. A.
- Wenzel, H. W.
- Wenzel, John W.
- Wenzel, María T.
- Wenzel, Matthias, 1968-
- Wenzel, Rupert L., 1915-2006
- Wenzl, P. A.
- Wepfer, Johann Jakob, 1620-1695
- Wepner, Alice
- Werby, B. D.
- Wercklé, C
- Wercklé, Carlos.
- Werdelin, Lars
- Werdermann, E. (Erich), 1892-1959
- Werding, Bernd
- Werema, Chacha,
- Werenkraut, Victoria
- Weresub, Luella K
- Werf, W. van der (Wopke)
- Werff, Henk van der
- Werff, Henk Van Der, 1946-
- Werge, Robert Wendell, 1944-
- Wergin, William P.
- Werich, Jacob Lorenzo, 1860-
- Werier, David A.
- Werk + Logan Simpson Joint Venture.
- Werkman, Chester Hamlin, 1893-
- Werler, John E
- Werlinger, Camilo L.
- Wermter, Gust J.,
- Wermuth, Heinz
- Wermuth, Jerome F
- Wernberg, Olaus.
- Wernberg, Thomas
- Wernburg, Ralf
- Werneburg, Adolf
- Werneck, F. P.
- Werneck, Fernanda
- Werneck, Hugo
- Werneck, Hugo A.
- Werneck, Ludwig Friedrich Franz, Freiherr von.
- Werneck, Max Rondon
- Werneck, Rachel M
- Werneck, Wilhelm
- Werneck-De-Carvalho, Pedro C
- Wernecke, J. B. E.
- Wernegreen, Jennifer J
- Werneke, David C.
- Werner & Winter,
- Werner, A E A
- Werner, A.
- Werner, Abraham Gottlob, 1749-1817
- Werner, Armin
- Werner, Christa
- Werner, Christiane
- Werner, Dennis
- Werner, Elias Terra
- Werner, Eugen.
- Werner, Florian A.
- Werner, Floyd G.
- Werner, Franz, 1867-1939
- Werner, Hugo, Dr.
- Werner, J. C. (Jean Charles), active 1830-1860
- Werner, J. Kirwin, 1941-
- Werner, Jacques Christophe, 1798-1856
- Werner, Jeffery R.
- Werner, Jennifer
- Werner, Joaquim Carlos, 1937-
- Werner, Johann Carl.
- Werner, Julius Konrad, 1798-1852
- Werner, Karl
- Werner, Lina
- Werner, Michael H
- Werner, Orilla Stotler
- Werner, Patricia A
- Werner, Paul Christian Friedrich, 1751-1785
- Werner, Raymond
- Werner, Richard A. (Richard Allen), 1936-
- Werner, Roger-Guy
- Werner, Steven A
- Werner, Vera Regina
- Werner, W. H.
- Werner, William C., 1851-1935
- Werner, Winfried
- Werner, Yehudah L. (Yehudah Leopold), 1931-
- Wernerian Club.
- Wernerian Natural History Society.
- Wernham, Herbert Fuller, 1879-1941
- Wernianis,
- Wernich Seed Co.
- Wernicke, Herm
- Wernicke, Otto Heinrich Louis, 1862-1930
- Wernimont, Mabel.
- Wernisch, Bettina
- Wernischeck, Jacob, 1743-1804
- Werntz, Henry O
- Werpachowski, Jonas S.
- Werren, Garry L.
- Wersal, Ryan M.
- Werschkul, David F
- Wershler, Cleve R.
- Werter De Vaughn (Firm)
- Werter DeVaughn (Firm)
- Werth, Charles R
- Werth, E
- Werth, L.
- Wertheim, Ernest.
- Wertheim, Gustav
- Wertheim, Guta
- Wery, Pierre
- Wesakania, Edward W
- Wesche, Karsten
- Wesché, W.
- Wesco Seed Company.
- Wescott, Richard L
- Weseloh, D. Vaughn.
- Weseloh, Linda McKeane
- Weseloh, Ronald Mack, 1944-
- Weselsky, Philipp
- Wesely, E
- Wesenberg-Lund, C. (Carl), 1867-1955
- Wesenberg-Lund, Elise
- Wesener, Thomas
- Weske, John S
- Wesley Naturalists' Society.
- Wesley, C. S.
- Wesley, Daryl
- Wesley, F. Robert
- Wesley, Frank
- Wesley, H. Daniel
- Wesley, John, 1703-1791
- Wesley, M. Elizabeth
- Wesley, Scarlett
- Wesmael, Alfred, 1832-1905
- Wesmael, Constantin.
- Wesołowska, Wanda
- Wessa, Bridget L
- Wessel, C.
- Wessel, James H. III
- Wessel, John P
- Wessel, Mark V.
- Wesselingh, Frank
- Wessels, Dana G
- Wessels, Wilma
- Wessely, G
- Wessely, Johannes
- Wessely, Josef, 1814-1898
- Wessely, Joseph, 1814-1898
- Wessling, Hannah L. (Hannah Louise)
- Wesson, Laurence G., 1917-2008
- Wesson, Robert G
- West African Ornithological Society.
- West Australian Natural History Society
- West Avenue Nurseries.
- West Bros.
- West C. Nelson (Firm)
- West Chester Microscopical Society.
- West Chester Nurseries.
- West Coast Bulb Co.
- West Coast Lumbermen's Association.
- West Coast Nursery Company.
- West Coast Seed House.
- West Concord Nursery.
- West Cost Mill (Los Angeles, Calif.)
- West End Gardens.
- West End Nursery.
- West Grove Nurseries.
- West Grove Rose & Floral Co.
- West Hill Nurseries, Inc.
- West Hill Nurseries.
- West India Committee.
- West India Gardens (Altadena, Calif.)
- West Indies (British). Imperial Dept. of Agriculture.
- West Indies Expedition of the American Museum of Natural History (1911)
- West Jersey Nurseries.
- West Jersey Nursery Co.
- West Jersey Nursery Company.
- West Kent Natural History Microscopical and Photographic Society.
- West Lambton Farmers' Institute.
- West Los Angeles Nursery.
- West Michigan Nurseries.
- West Side Nurseries.
- West Texas Pecan Nursery.
- West View Greenhouses.
- West Virginia Geological and Economic Survey.
- West Virginia Gladiolus Society,
- West Virginia University.
- West Virginia.
- West Virginia. Dept. of Agriculture.
- West Virginia. Dept. of forestry, game and fish.
- West Virginia. State crop pest commission.
- West Virginia. State dept. of education.
- West Virginia. State ornithologist.
- West, Alan L.
- West, Augustus Price, 1878-
- West, B Jean
- West, Brian K.
- West, Brook E.
- West, Carl J. (Carl Joseph)
- West, Charles C.
- West, Clarence J. (Clarence Jay), 1886-1953
- West, Cyril 1887-1986
- West, David A
- West, David L.
- West, Edward
- West, Edward W.
- West, Edward.
- West, Emma L.
- West, Erdman, 1894-1965
- West, F. M.
- West, G.
- West, G. S. (George Stephen), 1876-1919
- West, Geoffrey, 1900-1943
- West, George C.
- West, Gladys F
- West, Glenn
- West, H. W.
- West, Hans, 1758-1811
- West, Hillary H.
- West, J David
- West, J G
- West, J., Land agent.
- West, James, 1886-1939
- West, John A.
- West, John, 1778-1845
- West, Jordan M.
- West, Judith G
- West, Judy
- West, Judy G.
- West, L.R.
- West, Leonard.
- West, Luther S
- West, Margie
- West, Mari
- West, Mary Jane
- West, Matt
- West, Matthew
- West, N E
- West, Natalie
- West, Neil E
- West, Newman & Co.,
- West, O. W.
- West, Paul L J
- West, R. J.
- West, R. W.
- West, Raymond M.