Lemmon, John Gill

* 1832 – November 24, 1908 †

United States

Identified Pteridaceae and collected Fabaceae

Orcutt, Charles Russell

* April 27, 1864 – August 25, 1929 †

United States

Identified Fabaceae and collected Asteraceae

Charles Christopher Parry
Parry, Charles Christopher

* August 28, 1823 – February 20, 1890 †

United States

Identified Polygalaceae and collected Asteraceae

Cyrus Pringle
Pringle, Cyrus

* May 06, 1838 – May 25, 1911 †

United States

Identified Poaceae and collected Asteraceae