John Hutton Balfour
Balfour, John Hutton

* September 15, 1808 – February 11, 1884 †

United Kingdom of Great Britain and Ireland

Collected Caryophyllaceae and identified Cyperaceae

Per Karl Hjalmar Dusén
Dusén, Per Karl Hjalmar

* August 04, 1855 – January 22, 1926 †

Sweden

Collected Asteraceae and identified Asteraceae

Esterhuysen, Elsie Elizabeth

* April 11, 1912 – May 31, 2006 †

South Africa

Collected Restionaceae and identified Restionaceae

Joseph Dalton Hooker
Hooker, Joseph Dalton

* June 30, 1817 – December 10, 1911 †

United Kingdom of Great Britain and Ireland

Collected Poaceae and identified Rubiaceae

Anton Rehmann
Rehmann, Anton

* May 13, 1840 – January 13, 1917 †

Russian Empire

Collected Dicranaceae and identified Bryaceae

Nathaniel Wolff Wallich
Wallich, Nathaniel Wolff

* January 28, 1786 – April 28, 1854 †

Denmark

Collected Asteraceae and identified Lamiaceae

Zeyher, Karl Ludwig Philipp

* August 02, 1799 – December 30, 1858 †

Germany

Collected Asteraceae and identified Fabaceae