Alva, Abundio Sagástegui

* October 23, 1932 – May 26, 2012 †

Peru

Identified Asteraceae and collected Solanaceae

Clavijo, Laura

Colombia

Identified Gesneriaceae and collected Gesneriaceae

Dodson, Calaway H.

* December 17, 1928 – August 09, 2020 †

United States

Identified Orchidaceae and collected Orchidaceae

Alwyn Howard Gentry
Gentry, Alwyn Howard

* January 06, 1945 – August 03, 1993 †

United States

Identified Bignoniaceae and collected Bignoniaceae

Silverstone-Sopkin, Philip Arthur

* October 09, 1939 – December 19, 2018 †

United States

Identified Fabaceae and collected Dendrobatidae

Steyermark, Julian Alfred

* January 27, 1909 – October 15, 1988 †

United States

Identified Rubiaceae and collected Poaceae