Ahles, Harry E.

* October 28, 1924 – March 21, 1981 †

United States

Identified Asteraceae and collected Asteraceae

Alice Eastwood
Eastwood, Alice

* January 19, 1859 – October 30, 1953 †

Canada; United States

Identified Ericaceae and collected Asteraceae

Edlund, Sylvia

* August 15, 1945 – November 15, 2014 †

Canada

Identified Cyperaceae and collected Poaceae

Long, Bayard

* September 22, 1885 – June 09, 1969 †

Identified Cyperaceae and collected Asteraceae

Macbride, James Francis

* May 19, 1892 – June 16, 1976 †

United States

Identified Fabaceae and collected Asteraceae

John Macoun
Macoun, John

* April 17, 1831 – June 18, 1920 †

Canada

Identified Cyperaceae and collected Poaceae

Mexia, Ynes

* May 24, 1870 – July 12, 1938 †

United States; Mexico

Identified Fabaceae and collected Asteraceae

Moldenke, Harold Norman

* March 11, 1909 – January 07, 1996 †

United States

Identified Verbenaceae and collected Asteraceae

Nelson, Ruth Elizabeth Ashton

* November 29, 1896 – July 04, 1987 †

United States

Identified Ephedraceae and collected Asteraceae

Polunin, Nicholas Vladimir

* June 26, 1909 – December 08, 1997 †

United Kingdom; United Kingdom of Great Britain and Ireland

Identified Parmeliaceae and collected Salicaceae

Porsild, Erling

* January 17, 1901 – November 14, 1977 †

Canada; Denmark

Identified Cyperaceae and collected Cyperaceae

Schimper, Georg Wilhelm

* August 02, 1804 – October 10, 1878 †

Grand Duchy of Baden

Identified Dicranaceae and collected Asteraceae

Shoolbred, William Andrew

* March 11, 1852 – January 25, 1928 †

Identified Cyperaceae and collected Asteraceae

Joseph Dewey Soper
Soper, Joseph Dewey

* May 05, 1893 – November 02, 1982 †

Canada

Identified Pandeidae and collected Cricetidae