Hugo Leander Blomquist

* June 05, 1888 – November 28, 1964 †

United States

Sphagnaceae

Collected Sphagnaceae and identified Sphagnaceae

Nathaniel Lord Britton
Nathaniel Lord Britton

* January 15, 1859 – June 25, 1934 †

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

Howard Alvin Crum

* July 14, 1922 – April 30, 2002 †

United States

Pottiaceae

Collected Pottiaceae and identified Sphagnaceae

Abel Joel Grout
Abel Joel Grout

* 1867 – 1947 †

United States

Brachytheciaceae

Collected Brachytheciaceae and identified Brachytheciaceae

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

Collected Poaceae and identified Linderniaceae

Frederick Gustav Meyer

* December 07, 1917 – October 13, 2006 †

United States

Asteraceae

Collected Asteraceae and identified Hamamelidaceae

Norton George Miller

* 1942 – 2011 †

Sphagnaceae

Collected Sphagnaceae and identified Mniaceae

Harold Norman Moldenke

* March 11, 1909 – January 07, 1996 †

United States

Asteraceae

Collected Asteraceae and identified Verbenaceae

Collected Ericaceae and identified Cornaceae

John Kunkel Small
John Kunkel Small

* January 31, 1869 – January 20, 1938 †

United States

Asteraceae

Collected Asteraceae and identified Brachytheciaceae

Edward E. Terrell

* 1923 – 2011 †

Poaceae

Collected Poaceae and identified Rubiaceae

Millie Timmerman

* October 01, 1871 – 1942 †

United States

Fabaceae

Collected Fabaceae and identified Papaveraceae

Lucien Marcus Underwood
Lucien Marcus Underwood

* October 26, 1853 – November 16, 1907 †

United States

Pucciniaceae

Collected Pucciniaceae and identified Pucciniaceae

Frederick H. Utech

* April 19, 1943 – February 09, 2021 †

United States

Asteraceae

Collected Asteraceae and identified Liliaceae

Alan Weakley

United States

Sphagnaceae

Collected Sphagnaceae and identified Lycopodiaceae

Winona Hazel Welch

* May 05, 1896 – January 18, 1990 †

United States

Brachytheciaceae

Collected Brachytheciaceae and identified Fontinalaceae

Collected Aulacomniaceae and identified Plagiotheciaceae