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

Ralph Vary Chamberlin
Ralph Vary Chamberlin

* January 03, 1879 – October 31, 1967 †

United States

Phrynosomatidae

Collected Phrynosomatidae and identified Phyllodocidae

James Cokendolpher

United States

Scarabaeidae

Collected Scarabaeidae and identified Formicidae

José Cuatrecasas
José Cuatrecasas

* March 19, 1903 – May 24, 1996 †

Spain; United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Sapindaceae and identified Sapindaceae

Ashley Field
Ashley Field

Australia

Thelypteridaceae

Collected Thelypteridaceae and identified Lycopodiaceae

Paul Fryxell

* February 02, 1927 – July 11, 2011 †

United States

Malvaceae

Collected Malvaceae and identified Malvaceae

Margaret Hannah Fulford

* June 14, 1904 – November 28, 1999 †

United States

Cladoniaceae

Collected Cladoniaceae and identified Lejeuneaceae

Grover Bruce Gilbert

* April 15, 1890 – February 1983 †

United States

Asteraceae

Collected Asteraceae and identified Plagiochilaceae

Collected Passifloraceae and identified Ehretiaceae

Georg Hans Emmo Wolfgang Hieronymus
Georg Hans Emmo Wolfgang Hieronymus

* February 15, 1846 – January 18, 1921 †

Germany

Asteraceae

Collected Asteraceae and identified Selaginellaceae

Howard Samuel Irwin
Howard Samuel Irwin

* March 28, 1928 – January 23, 2019 †

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Elizabeth Gertrude Britton
Elizabeth Gertrude Britton

* January 09, 1858 – February 25, 1934 †

United States

Lejeuneaceae

Collected Lejeuneaceae and identified Pylaisiadelphaceae

Blanca León

Peru; United States

Dryopteridaceae

Collected Dryopteridaceae and identified Polypodiaceae

Alicia Lourteig
Alicia Lourteig

* December 17, 1913 – July 30, 2003 †

Argentina

Oxalidaceae

Collected Oxalidaceae and identified Oxalidaceae

Edwin Butterworth Mains

* March 31, 1890 – December 23, 1968 †

United States

Pucciniaceae

Collected Pucciniaceae and identified Pucciniaceae

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

Dan Henry Nicolson

* September 05, 1933 – June 02, 2016 †

United States

Araceae

Collected Araceae and identified Araceae

Collected Hymenophyllaceae and identified Polygalaceae

Mary J. Rathbun
Mary J. Rathbun

* June 11, 1860 – April 04, 1943 †

United States

Asteriidae

Collected Asteriidae and identified Portunidae

Velva Elaine Rudd

* 1910 – December 09, 1999 †

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

Victor Félix Schiffner

* August 10, 1862 – December 01, 1944 †

Austria

Lejeuneaceae

Collected Lejeuneaceae and identified Gymnomitriaceae

Richard Evans Schultes
Richard Evans Schultes

* January 12, 1915 – April 10, 2001 †

United States

Euphorbiaceae

Collected Euphorbiaceae and identified Euphorbiaceae

Hermann Otto Sleumer

* February 21, 1906 – October 01, 1993 †

Germany; Kingdom of the Netherlands

Collected Ericaceae and identified Salicaceae

John Otterbein Snyder

* August 14, 1867 – August 19, 1943 †

United States

Phrynosomatidae

Collected Phrynosomatidae and identified Catostomidae

Collected Solanaceae and identified Solanaceae

Lauramay Tinsley Dempster

* May 11, 1905 – November 14, 1997 †

United States

Rubiaceae

Collected Rubiaceae and identified Rubiaceae