- Tangl, Eduard Josef
- Tanglewood Farm,
- Tangney, Ray
- Tango, Peter J.
- Tangthirasunun, Narumon
- Tangtrakulwanich, Khanobporn
- Tanguay, René Abbé
- Tani, Bunchō, 1763-1840 or 1841
- Tani, Masaki
- Tani, Sogai, 1733-1823
- Tanigoshi, L. K.
- Taniguchi, Gloria Massae
- Taniguchi, Mari
- Taniguchi, Nobuhiko
- Taniguchi, Yutaka
- Tanikawa, Akio
- Tanimoto, Miyako
- Tanimu, Yahuza
- Tanimura, Akihiko
- Tanimura, Issa.
- Tanimura, Teiichi
- Tåning, Åge Vedel
- Taniwaki, Ricardo Hideo
- Tanjaruphan, Preeyaporn
- Tanjé, P., 1706-1761
- Tanji, Masao
- Tank, David C.
- Tank, Shantilal K
- Tanka, Tyôzaburô
- Tankard Nurseries,
- Tankard, Judith B.
- Tankersley, Richard A.
- Tanna, Sheila
- Tannenbaum, B.
- Tannenbaum, Leo W.
- Tannenberg, Gottfried Wilhelm, 1765-1833
- Tanner Nurseries.
- Tanner, Annie Atkin
- Tanner, Arthur Edmund.
- Tanner, Arthur W.
- Tanner, Benjamin, 1775-1848
- Tanner, Charles
- Tanner, David A
- Tanner, E. V. J.
- Tanner, Fred W., 1888-1957
- Tanner, George W
- Tanner, Henry
- Tanner, Henry.
- Tanner, James T. (James Taylor)
- Tanner, James William.
- Tanner, John Henry, 1861-
- Tanner, Kenneth J.,
- Tanner, Rob
- Tanner, Vallance, Kearny & Co.
- Tanner, Vasco M. (Vasco Myron), 1892-1989
- Tanner, Wilmer W., 1909-2011
- Tanner, Zera Luther, 1835-1906
- Tannery, Paul, 1843-1904
- Tanney, Joey
- Tanno, Ana Paula
- Tannreuther, George W.
- Tannus, João L. S.
- Tannus, Rafael N.
- Tanomtong, Alongklod
- Tanomtong, Alonglod
- Tanowitz, Barry D
- Tanquary, Maurice Cole, 1881-1944
- Tanque, Ricardo Lima
- Tansey, E. M.
- Tansey, Vivian Ouray.
- Tañski, Adam
- Tansley, A. G., Sir, (Arthur George), 1871-1955
- Tantia, M. S.,
- Tantivy.
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- Tanton, T. L.
- Tanus, Murilo Rondoni
- Tänzler, Rene
- Tao, Gang
- Tao, Pan
- Tao, Shi-Heng
- tao, shu-xia
- Tao, Weisun.
- Tao, Xiaoyan
- Tao, Yi
- Tao, Yu
- Tao, Yunxia.
- Tao, Zongjin.
- Tao, Zulai.
- Tåokyåo Shokubutsu Gakkai
- Taouil, André
- Tapajos, Torquato Xavier Monteiro
- Tapanila, Leif,
- Tapella, Federico
- Taphorn, Donald C. (Donald Charles), 1951-
- Tapia Coral, Sandra Celia
- Tapia García, Margarito
- Tapia Muñoz, Jose Luis
- Tapia Osorio, Marina
- Tapia Rojas, Ana María
- Tapia Vargas, Luis Mario
- Tapia, Carola
- Tapia, Carolina
- Tapia, David
- Tapia, Emily McClung de
- Tapia, Eric
- Tapia, Esmenia A
- Tapia, F-F
- Tapia, Fidel
- Tapia, Gloria
- Tapia, Ignacio
- Tapia, Jaime
- Tapia, Jorge L. R.
- Tapia, Luis
- Tapía, Matías De, 1657-1717
- Tapia, Raúl
- Tapia, Yulina Peláez
- Tapia-González, José María
- Tapia-Pastrana, Fernando
- Tapia-Rarírez, Gloria
- Tapke, V. F.
- Tapley, Benjamin
- Tapley, David W.
- Tapley, William Thorpe, 1893-
- Taplin, Laurence E.
- Taplin, R. H.
- Taplin, Rosemary L
- Taplin, William, 1740?-1807
- Tapp, Jesse W. (Jesse Washington), 1898-
- Tappan, Helen Niña, 1917-2004
- Tapparone-Canefri, Cesare Maria, 1838-1891
- Tappeiner, J. C. (John C.),
- Tappeiner, John C., II,
- Tappeiner, Ulrike
- Tapper, A.
- Tapper, S. C.
- Tapperson Seed Company
- Tappeser, Beatrix
- Tapson, Natalie
- Taputuarai, Ravahere
- Taquet, Philippe
- Tar Heel Nursery.
- Tara, J S
- Tarabaev, Chingis K.
- Taraborelli, Paula
- Taram, Momang
- Tarandus Associates Ltd.
- Tarango Arámbula, Luis Antonio
- Tarango, Berenice C
- Tarantini, Viviana Beatriz
- Taranto, Richard.
- Tarapani, Helena.
- Taraporevala, Persis
- Tararam, Airton Santo
- Taraschewski, Horst
- Tarasov, Sergei
- Tarasov, Sergey
- Tarasova, Tatiana
- Tarazona, Juan
- Tarbell, Frank Bigelow, 1853-1920
- Tarbet, Gary Lee.
- Tarboton, Warwick
- Tarbotton, M K
- Tarbotton, Michael
- Tarburton, Michael K.
- Tarchuk, Janis.
- Tardella, Federico
- Tardent, P. (Pierre), 1927-1997
- Tardieu, Ambroise, 1788-1841
- Tardieu, Jean Baptiste Pierre, 1746-1816
- Tardieu, L
- Tardieu, L M
- Tardieu, P. F. (Pierre François), 1757-1822
- Tardieu-Blot, Mme., (Laure) 1902-1998
- Tardieu-Blot, L
- Tardif, François J.
- Tardif, Guillaume
- Tardif, Jacques C.
- Tardiff, Jacques
- Tardiff, M. F.
- Tardin, José Rogério Figueira
- Tardin, Rodrigo Hipólito
- Tardío Pato, Francisco Javier
- Tardivo, Rosângela Capuano
- Tardy, Christine
- Tardy, Emmanuel
- Tareen, R. B.
- Tarenne, George.
- Target Seedling Sympsoium Roseburg, Or.) 1990-
- Targett, Nancy McKeever
- Targhee National Forest (Agency : U.S.)
- Targino, Mariane
- Targioni Tozzetti, Giovanni, 1712-1783
- Targioni Tozzetti, Ottaviano, 1755-1829
- Targioni-Tossetti, Antonio, 1785-1856
- Targioni-Tozzetti, Adolfo, 1823-1902
- Targueta, Cíntia
- Tari, Gabor
- Tarifa, Teresa
- Tarifeño, Eduardo
- Tarimo, E
- Tarín y Juaneda, Francisco
- Tarin, Pierre.
- Tarjan, Armen Charles, 1920-
- Tarkan, Ali Serhan
- Tarkhnishvili, David
- Tarkus, Martin
- Tarli, Vitor Dias
- Tarlo, Lambert Beverly
- Tarlton Nurseries.
- Tarlton-Phillipps, H.
- Tarmann, Gerhard M.
- Tarn, T. R.
- Tarnawski, Dariusz
- Tarnócai, Charles
- Tarnowsky, Nicole
- Tarocco, Marco
- Taronga Zoological Park Trust
- Tarplee, William H.
- Tarpley, Wallace A
- Tarquinio, Flavia
- Tarr, G. E.
- Tarr, Philip Regan.
- Tarr, Ralph S. (Ralph Stockman), 1864-1912
- Tarr, Tracy L.
- Tarragon, Léonce de, 1813-1897
- Tarran, Myall
- Tarrant, G. A.
- Tarrant, Peter Rex
- Tarrant, Robert F., 1918-2006
- Tarras-Wahlberg, Nils, 1973-
- Tarré, Erika
- Tarshis, I. Barry
- Tartally, András
- Tartar, Vance, 1911-
- Tartarotti, Ester
- Tarter, Donald C.
- Tartier, Léon.
- Tartu Ülikool.
- Tarwacki, Grzegorz
- Tasaki, Yoko
- Tasanathai, Kanoksri
- Tasch, Paul
- Taschenberg, E. F.
- Taschenberg, Ernst Ludwig, 1818-1898
- Taschenberg, Ernst Wolfgang, 1886-
- Taschenberg, Otto, 1854-1922
- Tascher, P.
- Taschereau, P. M. 1939-
- Taschetto, Andréa S.