Ahles, Harry E.

* October 28, 1924 – March 21, 1981 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Brassicaceae and identified Brassicaceae

Bacigalupi, Rimo Carlo Felice

* 1901 – 1996 †

United States

Asteraceae

Collected Asteraceae and identified Orobanchaceae

Collected Poaceae and identified Poaceae

Barneby, Rupert Charles

* October 06, 1911 – December 05, 2000 †

United Kingdom; United States of America; United Kingdom of Great Britain and Ireland

Fabaceae

Collected Fabaceae and identified Fabaceae

Bicknell, Edith C.

* September 10, 1882 – April 23, 1972 †

United States

Cyperaceae

Collected Cyperaceae and identified Poaceae

Boufford, David

United States

Dryopteridaceae

Collected Dryopteridaceae and identified Onagraceae

Collected Asteraceae and identified Asteraceae

Crum, Howard Alvin

* July 14, 1922 – April 30, 2002 †

United States

Pottiaceae

Collected Pottiaceae and identified Sphagnaceae

Dietrich, Werner

* 1938 – 2011 †

Asteraceae

Collected Asteraceae and identified Onagraceae

Elven, Reidar

Norway

Poaceae

Collected Poaceae and identified Poaceae

Collected Poaceae and identified Poaceae

Greene, Craig William

* 1949 – 2003 †

Lycopodiaceae

Collected Lycopodiaceae and identified Poaceae

Collected Cyperaceae and identified Cyperaceae

Charles Bixler Heiser
Heiser, Charles Bixler

* October 05, 1920 – June 11, 2010 †

United States

Solanaceae

Collected Solanaceae and identified Solanaceae

Hodgdon, Albion Reed

* 1909 – 1976 †

United States

Cyperaceae

Collected Cyperaceae and identified Cistaceae

Isely, Duane

* October 24, 1918 – December 06, 2000 †

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

Jones, Almut Gitter

* September 08, 1923 – October 12, 2013 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Meyer, Frederick Gustav

* December 07, 1917 – October 13, 2006 †

United States

Asteraceae

Collected Asteraceae and identified Hamamelidaceae

Morton, John Kenneth

* January 03, 1928 – January 09, 2011 †

United Kingdom

Asteraceae

Collected Asteraceae and identified Caryophyllaceae

Collected Ericaceae and identified Cornaceae

Ogden, Eugene Cecil

* January 30, 1905 – June 30, 2001 †

Potamogetonaceae

Collected Potamogetonaceae and identified Potamogetonaceae

Polatschek, Adolf

* December 24, 1932 – November 04, 2015 †

Austria

Poaceae

Collected Poaceae and identified Brassicaceae

Porsild, Erling

* January 17, 1901 – November 14, 1977 †

Canada; Denmark

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Rabeler, Richard

United States

Caryophyllaceae

Collected Caryophyllaceae and identified Caryophyllaceae

Reveal, James L.

* March 29, 1941 – January 09, 2015 †

United States

Polygonaceae

Collected Polygonaceae and identified Polygonaceae

Collected Poaceae and identified Poaceae

Scoggan, Homer John

* March 09, 1911 – June 28, 1986 †

Canada

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Poaceae and identified Caryophyllaceae

Collected Poaceae and identified Papaveraceae