- Foret, V
- Forey, P L
- Forey, Peter L
- Forey, Peter L.
- Forey, Peter Lawrence
- Forgash, A J
- Forgash, Andrew J
- Forge, Helen
- Forge, Warrick
- Forget, E., active 1841-1852
- Forget, S
- Forgey, Kathleen.
- Forielius, Wilhelm
- Forister, Glen W.
- Forister, Matthew L
- Forked Deer Nurseries.
- Forkert, C.
- Forlani, Maurício
- Forlani, Mauricio C.
- Forlani, Maurício C.
- Forlani, Maurício da Cruz
- Forli, M
- Forli, Maurizio
- Formad, Robert J. (Robert Julius), 1863-1941
- Formaggio, Antônio R.
- Formaggio, Antonio Roberto
- Formagio, Anelise Samara Nazari
- Formagio, Paulo Sérgio
- Forman, D W
- Forman, D. J. (David John)
- Forman, Emily Shaw.
- Forman, F. G.
- Forman, G. Lawrence
- Forman, Jennifer
- Forman, John.
- Forman, Leonard botaniste
- Forman, Leonard.
- Forman, Martin
- Forman, Richard T. T.
- Forman, Robert H.
- Forman, Robert H.,
- Forman, Robin R.
- Formánek, Eduard, 1845-1900
- Formánek, Oberpostrat R
- Formánek, Romuald
- Formanowicz, Daniel R
- Forman's Glebewood Gardens.
- Formas
- Formas, J R
- Formas, J. Ramón
- Formehl, Márcio Vanini
- Formel, Stephen
- Formella, Stanislaw
- Formentini, AC.
- Formentini, Aline C.
- Formentini, Aline Carraro
- Formentini, Marina Andressa
- Formento, Wm. J.
- Formica, Stella Maris
- Formicki, Krzysztof
- Formiga, Anete Teixeira
- Formiga, Kianny Martins
- Formosa (Government-General of Taiwan, 1895-1945). Shokusankyoku.
- Formoso, Anahí
- Formoso, Anahí E
- Formozo, Patricia
- Formozov, A. N. (Aleksandr Nikolaevich), 1899-1973
- Fornander, Abraham 1812-1887
- Fornander, Andreas Nicolai, 1719-1794
- Fornara, Dario
- Fornari, DC
- Fornari, DC.
- Fornaris-Gómez, Euclides
- Fornasari, Lorenzo
- Fornasaro, Daniela
- Fornasini, Carlo.
- Fornazari, Felipe
- Forneiro Martín-Viaña, Yanet
- Fornel, R.
- Fornel, Rodrigo
- Forneris, G
- Forneris, Giuliana
- Forneris, Liliana
- Forneris, Liliana Lucia Christina
- Forneris, Natalia
- Fornes, Paulina A
- Forney, Eugène, 1825-1892
- Forney, Gerald Glenn.
- Forney, John E., 1917-
- Forney, Karin A.
- Forni-Martins, Eliana
- Forni-Martins, Eliana R
- Forni-Martins, Eliana R.
- Forni-Martins, Eliana Regina
- Forni-Martins, ER.
- Forniz, C
- Fornoff, Felix
- Fornshell, John A
- Forny, Jorge Antonio de Lima
- Foroughbakhch Pournavab, Rahim
- Foroughbakhch, R
- Foroughbakhch, R
- Foroughbakhch, Rahim
- Foroughbakhch-P R
- Foroughbakhch-Pournavab, Rahim
- Foroughi, Javad
- Forrer, Robert, 1866-1947
- Forrest H. Sargent & Sons.
- Forrest Keeling Nursery,
- Forrest Seed Co.
- Forrest Seed Company.
- Forrest, Cairo
- Forrest, Christopher.
- Forrest, George, 1873-1932
- Forrest, Gertrude E.
- Forrest, H. Edward (Herbert Edward), 1858-
- Forrest, Helen, zoologist.
- Forrest, Helen, zoologist.
- Forrest, Hugh S.
- Forrest, J. C.
- Forrest, Jim
- Forrest, John
- Forrest, Laura L
- Forrest, R. J.
- Forrest, Steven C
- Forrest, T G
- Forrest, Timothy G.
- Forrest, Todd
- Forrest, William Hutton, 1799-1879
- Forrester, A.
- Forrester, Alexander.
- Forrester, D J
- Forrester, Donald J
- Forrester, Jeffrey
- Forrester, Mark,
- Forrester, Mark.
- Forrester, Neal.
- Forrester, S G
- Forrester, Sue
- Forsaith, Carl C
- Forsberg, B. R.
- Forsberg, BR
- Forsberg, Bruce R.
- Forsberg, Bruce Rider
- Forsberg, Junius Leonard, 1907-
- Forschler, Marc I
- Förschler, Marc Immanuel
- Forschungsreise S.M.S. "Planet", 1906/07
- Forsell, Douglas J.
- Forset, Ole Andreas
- Forsgate Farms.
- Forsgren, Harv,
- Forsgren, Kristy
- Forsgren, Kristy L
- Forshage, Mattias
- Forshaw, Joseph Michael
- Forshaw, Nigel
- Forshey, Caleb G.
- Forshner, S. Anne
- Forsius, Runar
- Forslev, Albert W.
- Forsley, Albert W.
- Forsling, C. L. (Clarence Luther), 1893-
- Forsman, Dick
- Forsman, E D
- Forsman, Eric D
- Forsman, Eric D.,
- Forssell, K. B. J. (Karl Bror Jakob), 1856-1898
- Forsskål, Peter, 1732-1763
- Forssman, Wilhelm, 1801-1859
- Forsstrand, Carl
- Forst, Ronald J.
- Forstbaumschulen Fritz Stämpfli,
- Forstbotanisches Institut zu München.
- Forsten, Ann
- Forster Music Publisher.
- Forster, A
- Förster, Anke
- Forster, Beat
- Förster, Carl Friedrich.
- Forster, Catherine A.
- Förster, Christian.
- Forster, D C
- Forster, E. S. 1879-1950
- Forster, Edward
- Forster, Edward.
- Förster, F
- Förster, G
- Forster, Georg, 1754-1794
- Forster, Gordon Jos
- Forster, H. C. (Howard Carlyle), 1903-1981
- Forster, Jacob.
- Forster, Johann Reinhold, 1729-1798
- Forster, Leo
- Forster, Linda.
- Forster, Luke
- Forster, Lyn M
- Forster, Lynne G
- Forster, P J
- Forster, Paul I.
- Forster, Paul I.
- Forster, Raymond R., 1922-2000
- Förster, Reinhard
- Forster, Richard A.
- Forster, T. (Thomas), 1789-1860
- Forster, Thomas Furly, 1761-1825
- Forster, W.T
- Forster, Walter
- Forster, Wellington
- Forster‐cooper, C
- Forster-Cooper, Clive, 1880-1947
- Försterra, G
- Forsterra, Gunter
- Försterra, Günter
- Forsthofer, Mônica
- Forstliche Bundes-Versuchsanstalt Wien
- Forstmeyer, Alfred
- Forstner, Michael R J
- Forsych, Willow F. F.
- Forsyth Grant, M. (Minnie), 1923
- Forsyth, Adrian B
- Forsyth, Billy J
- Forsyth, Bob
- Forsyth, Erik
- Forsyth, J M
- Forsyth, J. 1881-
- Forsyth, J. (James), 1838-1871
- Forsyth, M
- Forsyth, Robert
- Forsyth, Robert G.
- Forsyth, Ruth A. (Ruth Agnes), 1887-
- Forsyth, S. M. (Steve M.)
- Forsyth, Tammera J.
- Forsyth, Thomas Douglas, Sir, 1827-1886
- Forsyth, W
- Forsyth, William, 1737-1804
- Forsyth, William, 1772-1835
- Forsythe, Dennis M.
- Forsythe, Howard Y.
- Forsythe, John W.
- Forsythe, Patrick S
- Forsythe, Thomas D.
- Forsythe, Trevor G
- Fort Atkinson Nursery.
- Fort Carson (Colo.). Directorate of Environmental Compliance and Management.
- Fort Collins Nurseries,
- Fort Morgan Nursery.
- Fort Point Associates.
- Fort Scott Nursery Co.
- Fort Smith Seed Co.