Theodore Mitchell Barkley

April 12, 1934 – 2004

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

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

John Homer Beaman

June 20, 1929 – August 07, 2015

United States

Rubiaceae

Collected Rubiaceae and identified Rubiaceae

Kittie Fenley Parker

1910 – 1994

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Ronald Lee Hartman

February 11, 1945 – June 30, 2018

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Albert Spear Hitchcock
Albert Spear Hitchcock

September 04, 1865 – December 16, 1935

United States

Poaceae

Collected Poaceae and identified Poaceae

Collected Passifloraceae and identified Passifloraceae

Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Kenneth Kent Mackenzie

1877 – 1934

United States

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Bassett Maguire

August 04, 1904 – February 06, 1991

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Mary Agnes Chase
Mary Agnes Chase

April 29, 1869 – September 24, 1963

United States

Poaceae

Collected Poaceae and identified Poaceae

Frederick Gustav Meyer

December 07, 1917 – October 13, 2006

United States

Asteraceae

Collected Asteraceae and identified Hamamelidaceae

Harold Norman Moldenke

March 11, 1909 – January 07, 1996

United States

Asteraceae

Collected Asteraceae and identified Verbenaceae

Charles Horton Peck
Charles Horton Peck

March 30, 1833 – July 11, 1917

United States

Rosaceae

Collected Rosaceae and identified Mycosphaerellaceae

Collected Ebenaceae and identified Ebenaceae

Per Axel Rydberg

July 06, 1860 – July 25, 1931

Sweden; United States

Asteraceae

Collected Asteraceae and identified Rosaceae

Billie Lee Turner

1925 – May 27, 2020

United States

Asteraceae

Collected Asteraceae and identified Asteraceae