Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Collected Fabaceae and identified Fabaceae

Collected Fabaceae and identified Fabaceae

Collected Thelotremataceae and identified Lecanoraceae

Herbert Louis Mason

January 03, 1896 – March 26, 1994

United States

Asteraceae

Collected Asteraceae and identified Polemoniaceae

Mildred Esther Mathias

September 19, 1906 – February 16, 1995

United States

Apiaceae

Collected Apiaceae and identified Apiaceae

Collected Moraceae and identified Apocynaceae

Collected Osmundaceae and identified Brassicaceae

Harold Norman Moldenke

March 11, 1909 – January 07, 1996

United States

Asteraceae

Collected Asteraceae and identified Verbenaceae

Reid Venable Moran

June 30, 1916 – January 21, 2010

United States

Asteraceae

Collected Asteraceae and identified Crassulaceae

James D. Morefield

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Sergei Mosyakin

Ukraine

Poaceae

Collected Poaceae and identified Amaranthaceae

Marie Catharine Neal

December 07, 1889 – June 06, 1965

United States

Arecaceae

Collected Arecaceae and identified Fabaceae

Collected Nyctaginaceae and identified Nyctaginaceae

Francis W. Pennell

August 04, 1886 – February 03, 1952

United States

Orobanchaceae

Collected Orobanchaceae and identified Plantaginaceae

Bo-Hagard Peterson

May 15, 1918 – July 29, 1990

Sweden

Fabaceae

Collected Fabaceae and identified Thymelaeaceae

Richard K. Rabeler

United States

Caryophyllaceae

Collected Caryophyllaceae and identified Caryophyllaceae

James L. Reveal

March 29, 1941 – January 09, 2015

United States

Polygonaceae

Collected Polygonaceae and identified Polygonaceae

Reed C. Rollins

December 07, 1911 – April 28, 1998

United States

Brassicaceae

Collected Brassicaceae and identified Brassicaceae

Velva Elaine Rudd

1910 – December 09, 1999

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

Jonathan Deininger Sauer

1918 – 2008

Amaranthaceae

Collected Amaranthaceae and identified Fabaceae

Thomas Robert Soderstrom
Thomas Robert Soderstrom

January 09, 1936 – September 01, 1987

United States

Poaceae

Collected Poaceae and identified Poaceae

Collected Poaceae and identified Poaceae

Lani Stemmermann

September 07, 1952 – March 14, 1995

United States

Poaceae

Collected Poaceae and identified Cyperaceae

William Palmer Stockwell

1898 – 1950

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Asteraceae and identified Brassicaceae

Edward E. Terrell

1923 – 2011

Poaceae

Collected Poaceae and identified Rubiaceae

Lauramay Tinsley Dempster

May 11, 1905 – November 14, 1997

United States

Rubiaceae

Collected Rubiaceae and identified Rubiaceae

Rolla M. Tryon Jr.
Rolla M. Tryon Jr.

August 26, 1916 – August 20, 2001

United States

Pteridaceae

Collected Pteridaceae and identified Pteridaceae

Billie Lee Turner

1925 – May 27, 2020

United States

Asteraceae

Collected Asteraceae and identified Asteraceae