Collected Annonaceae and identified Annonaceae

José Cuatrecasas
Cuatrecasas, José

* March 19, 1903 – May 24, 1996 †

Spain; United States

Collected Asteraceae and identified Asteraceae

Dahlgren, Bror Eric

* March 17, 1877 – December 16, 1961 †

Sweden; United States

Collected Fabaceae and identified Arecaceae

Dodson, Calaway H.

* December 17, 1928 – August 09, 2020 †

United States

Collected Orchidaceae and identified Orchidaceae

Ducke, Adolpho

* October 19, 1876 – January 05, 1959 †

Austria-Hungary; Brazil

Collected Fabaceae and identified Fabaceae

Alwyn Howard Gentry
Gentry, Alwyn Howard

* January 06, 1945 – August 03, 1993 †

United States

Collected Bignoniaceae and identified Bignoniaceae

Hatschbach, Gerdt Guenther

* August 22, 1923 – April 16, 2013 †

Brazil

Collected Fabaceae and identified Fabaceae

Collected Rubiaceae and identified Rubiaceae

Collected Poaceae and identified Poaceae

Killip, Ellsworth Paine

* September 02, 1890 – November 21, 1968 †

United States

Collected Asteraceae and identified Passifloraceae

Collected Fabaceae and identified Fabaceae

Sandra Knapp
Knapp, Sandra

United Kingdom

Collected Solanaceae and identified Solanaceae

Lehnert, Marcus

Germany

Collected Melastomataceae and identified Cyatheaceae

Mathias, Mildred Esther

* September 19, 1906 – February 16, 1995 †

United States

Collected Rubiaceae and identified Apiaceae

Scott A. Mori
Mori, Scott A.

* October 13, 1941 – August 12, 2020 †

United States

Collected Fabaceae and identified Lecythidaceae

José Antonio Pavón
Pavón, José Antonio

* April 22, 1754 – March 13, 1840 †

Spain

Collected Rubiaceae and identified Parmeliaceae

Nigel Pitman
Pitman, Nigel

United States

Collected Rubiaceae and identified Fabaceae

Eduard Friedrich Poeppig
Poeppig, Eduard Friedrich

* July 16, 1798 – September 04, 1868 †

Germany

Collected Asteraceae and identified Orchidaceae

Collected Rubiaceae and identified Rubiaceae

Collected Campanulaceae and identified Campanulaceae

Steyermark, Julian Alfred

* January 27, 1909 – October 15, 1988 †

United States

Collected Poaceae and identified Rubiaceae

Collected Phyllostomidae and identified Aegothelidae

Collected Araceae and identified Caryophyllaceae

August Weberbauer
Weberbauer, August

* November 26, 1871 – January 16, 1948 †

Germany

Collected Asteraceae and identified Caryophyllaceae

Zarucchi, James Lee

* May 26, 1952 – July 21, 2019 †

United States

Collected Fabaceae and identified Apocynaceae