Alston, Arthur Hugh Garfit

* September 04, 1902 – March 17, 1958 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Polypodiaceae and identified Selaginellaceae

Barkley, Fred Alexander

* November 04, 1908 – June 24, 1989 †

United States

Collected Asteraceae and identified Poaceae

Blake, Sidney Fay

* August 31, 1892 – December 31, 1959 †

United States

Collected Asteraceae and identified Asteraceae

Nathaniel Lord Britton
Britton, Nathaniel Lord

* January 15, 1859 – June 25, 1934 †

United States

Collected Fabaceae and identified Fabaceae

Mary Agnes Chase
Chase, Mary Agnes

* April 29, 1869 – September 24, 1963 †

United States

Collected Poaceae and identified Poaceae

Clavijo, Laura

Colombia

Collected Gesneriaceae and identified Gesneriaceae

José Cuatrecasas
Cuatrecasas, José

* March 19, 1903 – May 24, 1996 †

Spain; United States

Collected Asteraceae and identified Asteraceae

Drouet, Francis Elliott

* March 01, 1907 – December 05, 1982 †

United States

Collected Asteraceae and identified Nostocaceae

García-Barriga, Hernando

* November 30, 1913 – January 01, 2005 †

Colombia

Collected Asteraceae and identified Poaceae

Hotchkiss, Neil

* January 14, 1901 – September 15, 1994 †

United States

Collected Cladoniaceae and identified Cyperaceae

Lehmann, Federico Carlos

* March 23, 1914 – 1974 †

Collected Orchidaceae and identified Accipitridae

Liogier, Henri Alain

* January 31, 1916 – November 09, 2009 †

France

Collected Orchidaceae and identified Orchidaceae

Macbride, James Francis

* May 19, 1892 – June 16, 1976 †

United States

Collected Asteraceae and identified Fabaceae

William Ralph Maxon
Maxon, William Ralph

* February 27, 1877 – February 25, 1948 †

United States

Collected Lobariaceae and identified Lobariaceae

Scott A. Mori
Mori, Scott A.

* October 13, 1941 – August 12, 2020 †

United States

Collected Fabaceae and identified Lecythidaceae

Charles Christopher Parry
Parry, Charles Christopher

* August 28, 1823 – February 20, 1890 †

United States

Collected Asteraceae and identified Polygalaceae

Pennell, Francis W.

* August 04, 1886 – February 03, 1952 †

United States

Collected Plantaginaceae and identified Calceolariaceae

Richard Evans Schultes
Schultes, Richard Evans

* January 12, 1915 – April 10, 2001 †

United States

Collected Euphorbiaceae and identified Euphorbiaceae

Small, John Kunkel

* January 31, 1869 – January 20, 1938 †

United States

Collected Asteraceae and identified Dicranaceae

Smith, Albert Charles

* April 05, 1906 – May 23, 1999 †

United States

Collected Rubiaceae and identified Myristicaceae

Standley, Paul Carpenter

* March 21, 1884 – June 02, 1963 †

United States

Collected Asteraceae and identified Rubiaceae

Swingle, Walter Tennyson

* January 08, 1871 – January 19, 1952 †

United States

Collected Cactaceae and identified Ceramiaceae