Barkley, Fred Alexander

* November 04, 1908 – June 24, 1989 †

United States

Asteraceae

Collected Asteraceae and identified Anacardiaceae

Barneby, Rupert Charles

* October 06, 1911 – December 05, 2000 †

United Kingdom; United States of America; United Kingdom of Great Britain and Ireland

Fabaceae

Collected Fabaceae and identified Fabaceae

Collected Asteraceae and identified Amaranthaceae

Cristóbal, Carmen Lelia

* December 01, 1932 – September 25, 2019 †

Argentina

Malvaceae

Collected Malvaceae and identified Malvaceae

José Cuatrecasas
Cuatrecasas, José

* March 19, 1903 – May 24, 1996 †

Spain; United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Fabaceae and identified Fabaceae

Collected Polygalaceae and identified Melastomataceae

Fryxell, Paul

* February 02, 1927 – July 11, 2011 †

United States

Malvaceae

Collected Malvaceae and identified Malvaceae

Alwyn Howard Gentry
Gentry, Alwyn Howard

* January 06, 1945 – August 03, 1993 †

United States

Bignoniaceae

Collected Bignoniaceae and identified Bignoniaceae

Sandra Knapp
Knapp, Sandra

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Collected Campanulaceae and identified Campanulaceae

Alicia Lourteig
Lourteig, Alicia

* December 17, 1913 – July 30, 2003 †

Argentina

Oxalidaceae

Collected Oxalidaceae and identified Oxalidaceae

McClintock, Elizabeth May

* July 07, 1912 – October 19, 2004 †

United States

Asteraceae

Collected Asteraceae and identified Hydrangeaceae

Fabian Michelangeli
Michelangeli, Fabian

United States

Melastomataceae

Collected Melastomataceae and identified Melastomataceae

Scott A. Mori
Mori, Scott A.

* October 13, 1941 – August 12, 2020 †

United States

Fabaceae

Collected Fabaceae and identified Lecythidaceae

Collected Viscaceae and identified Viscaceae

Collected Annonaceae and identified Annonaceae

Steyermark, Julian Alfred

* January 27, 1909 – October 15, 1988 †

United States

Poaceae

Collected Poaceae and identified Rubiaceae

Struwe, Lena

United States

Collected Gentianaceae and identified Gentianaceae

Collected Cyperaceae and identified Poaceae

Zardini, Elsa Matilde

* June 09, 1949 – November 30, 2020 †

Argentina; Paraguay

Asteraceae

Collected Asteraceae and identified Onagraceae

Zarucchi, James Lee

* May 26, 1952 – July 21, 2019 †

United States

Fabaceae

Collected Fabaceae and identified Apocynaceae