Harry E. Ahles

October 28, 1924 – March 21, 1981

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Fabaceae and identified Fabaceae

Frederick W. Case

February 16, 1927 – January 12, 2011

United States

Orchidaceae

Collected Orchidaceae and identified Orchidaceae

William Chambers Coker

October 24, 1872 – June 27, 1953

United States

Boletaceae

Collected Boletaceae and identified Clavariaceae

William Colenso
William Colenso

November 17, 1811 – February 10, 1899

Colony of New Zealand; United Kingdom of Great Britain and Ireland

Rubiaceae

Collected Rubiaceae and identified Ranunculaceae

Richard Sumner Cowan

January 23, 1921 – November 17, 1997

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

James Drummond
James Drummond

1787 – March 26, 1863

Australia; Kingdom of Great Britain; United Kingdom of Great Britain and Ireland

Fabaceae

Collected Fabaceae and identified Fabaceae

Auguste François Marie Glaziou
Auguste François Marie Glaziou

August 30, 1828 – March 30, 1906

France

Melastomataceae

Collected Melastomataceae and identified Melastomataceae

William Henry Harvey
William Henry Harvey

February 05, 1811 – May 15, 1866

United Kingdom of Great Britain and Ireland

Rhodomelaceae

Collected Rhodomelaceae and identified Delesseriaceae

Wilhelm Gustav Franz Herter

January 10, 1884 – April 17, 1958

Germany; Uruguay

Asteraceae

Collected Asteraceae and identified Poaceae

Collected Melastomataceae and identified Fabaceae

Bassett Maguire

August 04, 1904 – February 06, 1991

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Troels Myndel Pedersen

September 26, 1916 – February 05, 2000

Argentina

Poaceae

Collected Poaceae and identified Amaranthaceae

Timothy Plowman

November 17, 1944 – January 07, 1989

United States

Erythroxylaceae

Collected Erythroxylaceae and identified Erythroxylaceae

Ernst Georg Pritzel

May 15, 1875 – April 06, 1946

German Empire; Weimar Republic; Nazi Germany

Myrtaceae

Collected Myrtaceae and identified Fabaceae

Collected Fabaceae and identified Asteraceae

Robert Hermann Schomburgk
Robert Hermann Schomburgk

June 05, 1804 – March 11, 1865

United Kingdom of Great Britain and Ireland; Kingdom of Prussia

Fabaceae

Collected Fabaceae

Julian Alfred Steyermark

January 27, 1909 – October 15, 1988

United States

Poaceae

Collected Poaceae and identified Rubiaceae

Nathaniel Wolff Wallich
Nathaniel Wolff Wallich

January 28, 1786 – April 28, 1854

Kingdom of Denmark

Asteraceae

Collected Asteraceae and identified Lamiaceae

Charles Wright
Charles Wright

October 29, 1811 – August 11, 1885

United States

Asteraceae

Collected Asteraceae and identified Lejeuneaceae