- Botanical Society Of Pennsylvania, Philadelphia.
- Botanical Society of Pennsylvania.
- Botanical Society of the British Isles.
- Botanical Society of Wilmington (Del.)
- Botanical Survey of India.
- Botanical Survey of South Africa.
- Botanicheskiĭ institut (Akademii︠a︡ nauk SSSR)
- Botanicheskii institut im. V.L. Komarova
- Botanicheskii muzei (Akademiia nauk SSSR)
- Botanicheskiĭ muzeĭ (Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia))
- Botanicheskiĭ muzeĭ (Rossiĭskai︠a︡ akademii︠a︡ nauk)
- Botanicheskiĭ sad (Yerevan (Armenian S.S.R.))
- Botanichnyĭ park (Askanii͡a-Nova, Ukraine)
- Botânico, Marli Pereira
- Botanische Staatsinstitut (Hamburg, Germany)
- Botanische Staatssammlung München.
- Botanischer Garten (Berlin, Germany)
- Botanischer Garten (Bremen, Germany)
- Botanischer Garten Darmstadt.
- Botanischer Gärten der Stadt Duisburg.
- Botanischer Garten Kassel.
- Botanischer Garten und Botanisches Museum (Berlin, Germany)
- Botanischer Garten und Museum (Berlin, Germany)
- Botanischer Garten und Museum zu Berlin-Dahlem
- Botanischer Verein (Munich, Germany).
- Botanischer Verein der Provinz Brandenburg.
- Botanischer Verein für die Provinz Brandenburg und die Angrenzenden Länder.
- Botanischer Verein, Munich.
- Botaniska Sällskapet (Stockholm, Sweden).
- Botaniska sällskapet i Stockholm.
- Botaniske forening i København.
- Botar, J
- Botejue, Madhava
- Botejue, W. Madhava S.
- Botelho, Eugene S.
- Botelho, José Ramiro
- Botelho, M. L. L. A.
- Botelho, Milton Ferreira
- Botelho, Rafael Grossi
- Botelho, Soraya Alvarenga
- Botella, Francisco
- Botello López, Francisco J.
- Botello, Alejandro
- Botello, Juan Carlos
- Botero García, Rodrigo,
- Botero Rodriguez, Juan Pablo
- Botero, Jorge E.
- Botero, Juan Pablo
- Botero, Julián
- Botero, Leonor
- Botero, María José
- Botero-Arango, Julián
- Botero-Botero, Álvaro
- Botero-Delgadillo, Esteban
- Botero-Trujillo, Ricardo
- Boteva, Silvena
- Botezelli, Luciana
- Both, Camila
- Both, Franz, 1792-
- Botha, Andre
- Botha, C E J
- Botha, David P
- Botha, Dr P J
- Botha, P J
- Bothma, J. du P. (Jacobus du Plessis), 1940-
- Bothmer, Roland von, 1943-
- Bothner, Michael H.
- Bothwell, Graham
- Bothwell, Sara G
- Botina G., Bibiana
- Botina Papamija, Jesus Rodrigo
- Botion Lopes, Rogério
- Botke, Jacob.
- Botkin, W. A.
- Botkins, Jacob
- Botler, Arthur G
- Boto, Alberto
- Botoșăneanu, Lazăr, 1927-2012
- Botos, Ágnes
- Botosso, Paulo César
- Botrel, Maria Carolina G.
- Botrel, Rejane Tavares
- Botsford, E. Frances (Emily Frances), 1916-
- Botsford, Joanne H.
- Bott, Richard
- Bott, Ursula
- Bott, W.
- Botta, C. M. R. (Clarice Maria Rispoli)
- Botta, Christiane
- Botta, Silvia M
- Bottacini, Davide
- Botta-Dukát, Zoltán
- Bottari, Teresa
- Bottaro, Hugo
- Bottasso, Stefania
- Bottcher, Alexandra
- Böttcher, Bianca
- Böttcher, Clothar.
- Böttcher, G.
- Botté, Sandra E
- Botte, Virgilio
- Botter, J. W.
- Botter-Carvalho, Mônica Lúcia
- Botteri, Mateo,
- Botterill, R S
- Bottero, Joseph S.
- Botter-Schnack, Ruth
- Bottezini, Silvia R.
- Böttger, Leopold, 1860-
- Böttger-Schnack, Ruth
- Bottimer, L J
- Bottin, Robert R.
- Bottino, Flávia
- Botto, Charles L.
- Botto, Eduardo N.
- Botto-Mahan, Carezza
- Bottomley, Averil M
- Bottomley, G. A. (Gerald Andrew), 1924-2018
- Bottomley, J. B.
- Bottomley, James
- Bottomley, S.
- Bottomley, W. B.
- Botton, Marcos
- Botton, Mark L.
- Bottorff, Richard L.
- Bottrill, R
- Botts, Barnet N.
- Botts, T. E.
- Botwright, G.
- Botzum Bros. Co.
- Botzum Brothers Seed Company.
- Botzum Seed Company.
- Bou Karam-Kerimian, Tacouhie
- Bouaguel, Leila
- Bouain, Abderrahmen
- Boualem, Boualem
- Bouamanivong, Somsanith
- Bouamer, Salah
- Bouaré, Mohamed L.
- Bouaricha, Nacéra
- Bouazizi, Rebeh
- Bouaziz-Yahiatene, Houria
- Boubée, Nérée, 1806-1863
- Boubekri, C
- Bouby, Henri
- Boucard, Adolphe, 1839-1905
- Boucaut, James Penn, Sir, 1831-1916
- Bouček, Zdenek
- Boucekkine, Ouahida
- Bouchard & Gravier (Firm)
- Bouchard, Abel, 1833-1899
- Bouchard, André, 1946-
- Bouchard, Georges
- Bouchard, J.
- Bouchard, Jean-Marie
- Bouchard, Judith W.
- Bouchard, Maddalena.
- Bouchard, Patrice
- Bouchard, Paul.
- Bouchard, Raymond W.
- Bouchard, Richard H.
- Bouchard, Sylvie
- Bouchard, Yves Bousquet & Patrice
- Bouchardat, M.
- Bouchard-Chantereaux, Nicolas Robert, 1802-1864
- Bouché, Marcel
- Bouché, Peter Friedrich, 1784-1856
- Bouché, Peter Friedrich, 1784-1856
- Boucheker, Abdennour
- Boucher, Charles E
- Boucher, François, 1703-1770
- Boucher, Georges, 1855-1907
- Boucher, Guy
- Boucher, Lisa M.
- Boucher, Pierre, 1622-1717
- Boucher, Stéphane
- Boucher, Stephanie
- Boucher, Stéphanie, 1974-
- Boucher, Virginia
- Boucherie, Anatole, 1831-1883
- Boucher-Rodoni, Renata
- Boucher-White, N.
- Bouches-du-Rhône (France)
- Bouchet, F
- Bouchet, Guillaume, sieur de Brocourt, 1513-1593
- Bouchet, Philippe, 1953-
- Bouchet, Valerie
- Bouchette, François-Joseph, 1735-1810
- Bouchette, Joseph, 1774-1841
- Bouchon, Claude
- Bouchon, Didier
- Bouchon, Yolande
- Bouchon-Brandely, Germain, 1847-1893
- Bouchotte, J. (Jean), 1754-1840
- Bouchud, Jean
- Bouck, Lori
- Bouck, Lura S.
- Boucoiran, L. (Louis), 1813-1895
- Boucomont, A. (Antoine), 1867-1936
- Boucot, A. J. (Arthur James), 1924-2017
- Boucot, Arthur James
- Boucot, Arthus James
- Boudet, G. (Gabriel)
- Boudette, Eddie
- Boudier, Émile, 1828-1920
- Boudier, Henri Philippe
- Boudin, Jacques Antoine, 1756-1797
- Boudinot, Brendon E.
- Boudinot, Jacques
- Boudjelas, Souad
- Boudko, Dmitri Y.
- Boudon de Saint-Amans, Jean Florimond, 1748-1831
- Boudouin, Marcel
- Boudouresque, Charles-François, 1941-
- Boudouresque, E.
- Boudreau, Melanie R.
- Boudreau, Michael J.
- Boudreau, Wilfred J.
- Boudreault, Caroline
- Boudreault, Catherine
- Boudreaux, H. Bruce, 1914-
- Boudrie, Michel
- Boudry, Pierre, 1965-
- Boué, Ami, 1794-1881
- Bouet, G. (Georges), 1886-
- Bouet, M
- Bouffard, L.
- Boufford, David
- Boufford, David E.
- Bougainville, Hyancinthe Yves Philippe Potentien, Baron, 1781-1846
- Bougainville, Louis-Antoine de, comte, 1729-1811
- Bougeant, Guillaume Hyacinthe, 1690-1743
- Boughen Nurseries.
- Bougher, A.
- Bougher, Christine K.
- Bougher, Neale L.
- Bougher, Neale Lorne
- Boughey, Arthur S.
- Boughner, Leroy J.
- Boughton, Fred S.
- Boughton, Jerry.
- Boughton, Lloyd L
- Bougis, Paul
- Bougoudjil, Sabrina
- Bouguer, M. (Pierre), 1698-1758
- Bouhaimi, Abdellah
- Bouhin, Hervé
- Bouhours, Dominique, 1628-1702
- Bouillant, M L
- Bouillé, Roger de, 1819-1906