LeRoy Abrams

* October 01, 1874 – August 15, 1956 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Cladoniaceae and identified Cladoniaceae

Collected Brassicaceae and identified Brassicaceae

Loran Crittenden Anderson

* February 07, 1936 – December 24, 2022 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Virginia Long Bailey

* July 28, 1908 – May 22, 2003 †

United States

Poaceae

Collected Poaceae and identified Rutaceae

Collected Poaceae and identified Poaceae

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

Sidney Fay Blake

* August 31, 1892 – December 31, 1959 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Nina Floy Bracelin

* March 24, 1890 – July 08, 1973 †

United States

Salicaceae

Collected Salicaceae and identified Asparagaceae

Franz Buchenau
Franz Buchenau

* January 12, 1831 – April 23, 1906 †

Kingdom of Prussia

Poaceae

Collected Poaceae and identified Juncaceae

Maarten J. M. Christenhusz

United Kingdom; Netherlands; Finland; Australia

Solanaceae

Collected Solanaceae and identified Plantaginaceae

Lincoln Constance

* February 16, 1909 – June 11, 2001 †

United States

Hydrophyllaceae

Collected Hydrophyllaceae and identified Apiaceae

Carmen Lelia Cristóbal

* December 01, 1932 – September 25, 2019 †

Argentina

Malvaceae

Collected Malvaceae and identified Malvaceae

Arthur Cronquist
Arthur Cronquist

* March 19, 1919 – March 22, 1992 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Alva Day Grant

* October 17, 1920 – 2014 †

United States

Polemoniaceae

Collected Polemoniaceae and identified Polemoniaceae

Susan Delano McKelvey

* March 13, 1883 – July 11, 1964 †

United States

Cupressaceae

Collected Cupressaceae and identified Asparagaceae

David Baxter Dunn

* 1917 – 1994 †

Fabaceae

Collected Fabaceae and identified Fabaceae

Alice Eastwood
Alice Eastwood

* January 19, 1859 – October 30, 1953 †

Canada; United States

Asteraceae

Collected Asteraceae and identified Ericaceae

Roxana Judkins Stinchfield Ferris
Roxana Judkins Stinchfield Ferris

* April 13, 1895 – June 30, 1978 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Paul Fryxell

* February 02, 1927 – July 11, 2011 †

United States

Malvaceae

Collected Malvaceae and identified Malvaceae

Charles Bixler Heiser
Charles Bixler Heiser

* October 05, 1920 – June 11, 2010 †

United States

Solanaceae

Collected Solanaceae and identified Solanaceae

John Thomas Howell
John Thomas Howell

* November 06, 1903 – May 07, 1994 †

United States

Asteraceae

Collected Asteraceae and identified Cyperaceae

Howard Samuel Irwin
Howard Samuel Irwin

* March 28, 1928 – January 23, 2019 †

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

Thomas Henry Kearney

* 1874 – 1956 †

United States

Poaceae

Collected Poaceae and identified Malvaceae

David D. Keck

* October 24, 1903 – March 10, 1995 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Elbert Luther Little

* October 15, 1907 – June 18, 2004 †

United States

Pinaceae

Collected Pinaceae and identified Pinaceae

Mildred Esther Mathias

* September 19, 1906 – February 16, 1995 †

United States

Fabaceae

Collected Fabaceae and identified Apiaceae

Rogers McVaugh
Rogers McVaugh

* May 30, 1909 – September 24, 2009 †

United States

Asteraceae

Collected Asteraceae and identified Myrtaceae

Harold Norman Moldenke

* March 11, 1909 – January 07, 1996 †

United States

Asteraceae

Collected Asteraceae and identified Verbenaceae