Carlos Ameghino
Ameghino, Carlos

(b. June 16, 1865 – d. April 12, 1936)

Argentina

Collected Asteraceae

Burkart, Arturo

(b. September 25, 1906 – d. April 25, 1975)

Argentina

Identified Fabaceae and collected Poaceae

Dawson, Genoveva

(b. January 23, 1918 – d. August 21, 2012)

Argentina

Identified Schoepfiaceae and collected Poaceae

Per Karl Hjalmar Dusén
Dusén, Per Karl Hjalmar

(b. August 04, 1855 – d. January 22, 1926)

Sweden

Identified Asteraceae and collected Asteraceae

A. S. Hitchcock
Hitchcock, A. S.

(b. September 04, 1865 – d. December 16, 1935)

United States of America

Identified Poaceae and collected Poaceae

Hunziker, Juan Héctor

(b. August 26, 1925 – d. March 17, 2003)

Argentina

Identified Ephedraceae and collected Asteraceae

Eizi Matuda
Matuda, Eizi

(b. April 20, 1894 – d. February 12, 1978)

Japan

Identified Bromeliaceae and collected Asteraceae

Ferdinand von Mueller
von Mueller, Ferdinand

(b. June 30, 1825 – d. October 10, 1896)

Germany

Identified Malvaceae and collected Fabaceae

Ragonese, Arturo Enrique

(b. February 13, 1909 – d. January 17, 1992)

Argentina

Identified Poaceae and collected Poaceae

Carl Skottsberg
Skottsberg, Carl

(b. December 01, 1880 – d. June 14, 1963)

Sweden

Identified Asteliaceae and collected Asteraceae

Carlos Luigi Spegazzini
Spegazzini, Carlos Luigi

(b. April 20, 1858 – d. July 01, 1926)

Argentina; Kingdom of Italy

Identified Fabaceae and collected Poaceae