Ahles, Harry E.

* October 28, 1924 – March 21, 1981 †

United States

Collected Asteraceae and identified Asteraceae

William Willard Ashe
Ashe, William Willard

* June 04, 1872 – March 18, 1932 †

United States

Collected Rosaceae and identified Fagaceae

Beckett, Eva

* June 02, 1891 – May 06, 1988 †

Canada

Collected Apidae and identified Juncaceae

Beers, Alma Holland

* January 10, 1892 – October 31, 1974 †

United States

Collected Dryopteridaceae and identified Dryopteridaceae

Breedlove, Dennis Eugene

* September 14, 1939 – June 04, 2012 †

United States

Collected Asteraceae and identified Fabaceae

Collected Asteraceae and identified Asteraceae

Lionel Cinq-Mars
Cinq-Mars, Lionel

* June 12, 1919 – August 06, 1973 †

Canada

Collected Cyperaceae and identified Rosaceae

Willard Nelson Clute
Clute, Willard Nelson

* February 26, 1869 – 1950 †

United States

Collected Asteraceae and identified Asteraceae

Curtiss, Allen Hiram

* 1845 – 1907 †

United States

Collected Poaceae and identified Asteraceae

Desmarais, Yves

* 1918 – April 27, 2013 †

Canada

Collected Potamogetonaceae and identified Asteraceae

Dodge, Carroll William

* January 20, 1895 – July 21, 1988 †

United States

Collected Cyperaceae and identified Parmeliaceae

George Engelmann
Engelmann, George

* February 02, 1809 – February 04, 1884 †

United States

Collected Pinaceae and identified Convolvulaceae

Merritt Lyndon Fernald
Fernald, Merritt Lyndon

* October 05, 1873 – September 22, 1950 †

United States

Collected Cyperaceae and identified Cyperaceae

Gentle, Percival Hildebrand

* 1892 – 1958 †

Collected Fabaceae and identified Fabaceae

Alwyn Howard Gentry
Gentry, Alwyn Howard

* January 06, 1945 – August 03, 1993 †

United States

Collected Bignoniaceae and identified Bignoniaceae

Godfrey, Robert Kenneth

* August 29, 1911 – February 06, 2000 †

United States

Collected Asteraceae and identified Asteraceae

Collected Cyperaceae and identified Cyperaceae

Imshaug, Henry Andrew

* July 25, 1925 – November 18, 2010 †

United States

Collected Parmeliaceae and identified Parmeliaceae

Lakela, Olga Korhonen

* 1890 – 1980 †

Finland; United States

Collected Asteraceae and identified Asteraceae

Lehto, Elinor

* September 23, 1915 – February 22, 2019 †

United States

Collected Asteraceae and identified Asteraceae

Lindsey, Alton A.

* May 07, 1907 – December 19, 1999 †

Collected Salicaceae and identified Hesperiidae

Marie-Victorin
Marie-Victorin

* April 03, 1885 – July 15, 1944 †

Canada

Collected Cyperaceae and identified Cyperaceae

Matthews, Velma Dare

* August 03, 1904 – January 07, 1958 †

United States

Collected Osmundaceae and identified Osmundaceae

William Copeland McCalla
McCalla, William Copeland

* November 08, 1872 – August 22, 1962 †

Collected Asteraceae and identified Cyperaceae

Charles Mohr
Mohr, Charles

* December 28, 1824 – July 17, 1901 †

United States

Collected Asteraceae and identified Bartramiaceae

Collected Fabaceae and identified Lecythidaceae

Pinkava, Donald John

* 1933 – July 25, 2017 †

United States

Collected Asteraceae and identified Cactaceae

Porsild, Erling

* January 17, 1901 – November 14, 1977 †

Canada; Denmark

Collected Cyperaceae and identified Cyperaceae

Cyrus Pringle
Pringle, Cyrus

* May 06, 1838 – May 25, 1911 †

United States

Collected Asteraceae and identified Poaceae

Scoggan, Homer John

* March 09, 1911 – June 28, 1986 †

Canada

Collected Asteraceae and identified Asteraceae