Dodson, Calaway H.

(b. December 17, 1928 – d. August 09, 2020)

United States of America

Identified Orchidaceae and collected Orchidaceae

Alwyn Howard Gentry
Gentry, Alwyn Howard

(b. January 06, 1945 – d. August 03, 1993)

United States of America

Identified Bignoniaceae and collected Bignoniaceae

Identified Lauraceae and collected Melastomataceae

Collected Rubiaceae

Piedrahita, Santiago Díaz

(b. July 18, 1944 – d. February 28, 2014)

Colombia

Identified Asteraceae and collected Asteraceae