Arthur Hugh Garfit Alston

* September 04, 1902 – March 17, 1958 †

United Kingdom; United Kingdom of Great Britain and Ireland

Polypodiaceae

Collected Polypodiaceae and identified Selaginellaceae

Rupert Charles Barneby

* 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

Norbert Holstein

United Kingdom

Fabaceae

Collected Fabaceae and identified Cucurbitaceae

Richard Eric Holttum

* July 26, 1895 – September 18, 1990 †

United Kingdom

Thelypteridaceae

Collected Thelypteridaceae and identified Thelypteridaceae

Anthonius Josephus Maria Leeuwenberg

* August 11, 1930 – 2010 †

Kingdom of the Netherlands

Apocynaceae

Collected Apocynaceae and identified Apocynaceae

Robert Francis Ross McNabb

* December 11, 1934 – November 14, 1972 †

New Zealand

Russulaceae

Collected Russulaceae and identified Pucciniaceae

Harold Norman Moldenke

* March 11, 1909 – January 07, 1996 †

United States

Asteraceae

Collected Asteraceae and identified Verbenaceae

Scott A. Mori
Scott A. Mori

* October 13, 1941 – August 12, 2020 †

United States

Fabaceae

Collected Fabaceae and identified Lecythidaceae