Identified Brassicaceae and collected Brassicaceae

Burtt, B. L.

* August 27, 1913 – May 30, 2008 †

United Kingdom; United Kingdom of Great Britain and Ireland

Identified Gesneriaceae and collected Asteraceae

Buttler, Karl Peter

* October 26, 1942 – December 23, 2018 †

Germany

Identified Brassicaceae and collected Poaceae

Davis, Peter Hadland

* June 18, 1918 – March 05, 1992 †

United Kingdom

Identified Lamiaceae and collected Asteraceae

Identified Melastomataceae and collected Melastomataceae

Robert Elias Fries
Fries, Robert Elias

* July 11, 1876 – January 29, 1966 †

Sweden

Identified Annonaceae and collected Asteraceae

Alwyn Howard Gentry
Gentry, Alwyn Howard

* January 06, 1945 – August 03, 1993 †

United States

Identified Bignoniaceae and collected Bignoniaceae

Sandra Knapp
Knapp, Sandra

United Kingdom

Identified Solanaceae and collected Solanaceae

John Lindley
Lindley, John

* February 05, 1799 – November 01, 1865 †

United Kingdom of Great Britain and Ireland

Identified Orchidaceae and collected Orchidaceae

Moldenke, Harold Norman

* March 11, 1909 – January 07, 1996 †

United States

Identified Verbenaceae and collected Asteraceae

Identified Poaceae and collected Poaceae

Polatschek, Adolf

* December 24, 1932 – November 04, 2015 †

Austria

Identified Brassicaceae and collected Poaceae

Identified Lauraceae and collected Lauraceae

Turner, Billie Lee

* 1925 – May 27, 2020 †

United States

Identified Asteraceae and collected Asteraceae

Širjaev, Grigorij Ivanovič

* January 24, 1882 – June 18, 1954 †

Russian Empire; Czechoslovakia

Identified Fabaceae and collected Apiaceae