Ernst Cleveland Abbe

August 21, 1905 – March 15, 2000

United States

Fagaceae

Collected Fagaceae and identified Saxifragaceae

Harry E. Ahles

October 28, 1924 – March 21, 1981

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

W. W. Ashe
W. W. Ashe

June 04, 1872 – March 18, 1932

United States

Rosaceae

Collected Rosaceae and identified Fagaceae

Hugo Leander Blomquist

June 05, 1888 – November 28, 1964

United States

Sphagnaceae

Collected Sphagnaceae and identified Sphagnaceae

Eva Beckett

June 02, 1891 – May 06, 1988

Canada

Apidae

Collected Apidae and identified Juncaceae

Dennis Eugene Breedlove

September 14, 1939 – June 04, 2012

United States

Asteraceae

Collected Asteraceae and identified Fagaceae

Collected Asteraceae and identified Asteraceae

Virginius Heber Chase

January 06, 1876 – February 28, 1966

United States

Poaceae

Collected Poaceae and identified Asteraceae

Ottilie Diana Chermock

May 19, 1920 – November 21, 1992

United States

Hesperiidae

Collected Hesperiidae and identified Geraniaceae

Ralph Lucien Chermock

1918 – 1977

United States

Hesperiidae

Collected Hesperiidae and identified Osmundaceae

Lionel Cinq-Mars
Lionel Cinq-Mars

June 12, 1919 – August 06, 1973

Canada

Cyperaceae

Collected Cyperaceae and identified Rosaceae

Charles Henry Douglas Clarke
Charles Henry Douglas Clarke

1909 – 1981

Canada

Cricetidae

Collected Cricetidae and identified Ophioglossaceae

William James Cody

1922 – December 2009

Canada

Poaceae

Collected Poaceae and identified Cyperaceae

William Chambers Coker

October 24, 1872 – June 27, 1953

United States

Boletaceae

Collected Boletaceae and identified Clavariaceae

Donovan Stewart Correll

April 13, 1908 – March 28, 1983

United States

Asteraceae

Collected Asteraceae and identified Orchidaceae

Collected Araceae and identified Araceae

Howard Alvin Crum

July 14, 1922 – April 30, 2002

United States

Pottiaceae

Collected Pottiaceae and identified Sphagnaceae

Allen Hiram Curtiss
Allen Hiram Curtiss

1845 – 1907

United States

Poaceae

Collected Poaceae and identified Asteraceae

Otto Degener

May 13, 1899 – January 16, 1988

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Yves Desmarais

1918 – April 27, 2013

Canada

Potamogetonaceae

Collected Potamogetonaceae and identified Asteraceae

Elinor Lehto

September 23, 1915 – February 22, 2009

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Carroll William Dodge

January 20, 1895 – July 21, 1988

United States

Cyperaceae

Collected Cyperaceae and identified Parmeliaceae

Arthème Dutilly

November 22, 1896 – January 31, 1973

Canada

Poaceae

Collected Poaceae and identified Parmeliaceae

George Engelmann
George Engelmann

February 02, 1809 – February 04, 1884

United States of America; Free City of Frankfurt

Pinaceae

Collected Pinaceae and identified Cactaceae

Merritt Lyndon Fernald
Merritt Lyndon Fernald

October 05, 1873 – September 22, 1950

United States

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Oliver Myles Freeman

1891 – February 13, 1979

Campanulaceae

Collected Campanulaceae and identified Viburnaceae

Percival Hildebrand Gentle

December 03, 1890 – August 16, 1958

British Honduras

Poaceae

Collected Poaceae and identified Fabaceae

Alwyn Howard Gentry
Alwyn Howard Gentry

January 06, 1945 – August 03, 1993

United States

Bignoniaceae

Collected Bignoniaceae and identified Bignoniaceae

Robert Kenneth Godfrey

August 29, 1911 – February 06, 2000

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Ludlow Griscom
Ludlow Griscom

June 17, 1890 – May 28, 1959

United States

Cyperaceae

Collected Cyperaceae and identified Cyperaceae