Dodson, Calaway H.

* December 17, 1928 – August 09, 2020 †

United States

Collected Orchidaceae and identified Orchidaceae

Alwyn Howard Gentry
Gentry, Alwyn Howard

* January 06, 1945 – August 03, 1993 †

United States

Collected Bignoniaceae and identified Bignoniaceae

Collected Melastomataceae and identified Lauraceae

Collected Rubiaceae

Piedrahita, Santiago Díaz

* July 18, 1944 – March 04, 2014 †

Colombia

Collected Asteraceae and identified Asteraceae