Tutin, Thomas Gaskell Tutin
Tzvelev, Nikolai Nikolayevich
Ulbrich, Oskar Eberhard
Uline, Edwin Burton
Urban, Ignatz
Vahl, Martin Henrichsen
Vaillant, Sébastien
Valdés Bermejo, Enrique
Valdés, Benito
Valdés, Edmundo Pisano
Valsecchi, Franca
Vandelli , Domenico Agostino
Vassilczenko, Ivan Tikhonovich
Vazquez, Francisco Maria
Veldkamp, Jan Frederik
Velenovský, Josef
Ventenat, Étienne Pierre
Verdcourt, Bernard
Verdoorn, Inez Clare
Vermeulen, Jaap Jan
Victorov, Vladimir Pavlovich
Vierhapper, Friedrich
Vinnersten, Annika
Vinogradova, Vera Mikhaylovna
Vos, Miriam Phoebe de
Voss, Andreas
Vvedensky, Alexei Ivanovich
Wagenitz, Gerhard Werner Friedrich
Wagner, Warren Lambert
Walden, Genevieve K.