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

Dempster, Lauramay Tinsley

* May 11, 1905 – November 14, 1997 †

United States

Asteraceae

Collected Asteraceae and identified Rubiaceae

Dietrich, Werner

* 1938 – February 01, 2011 †

Asteraceae

Collected Asteraceae and identified Onagraceae

Alicia Lourteig
Lourteig, Alicia

* December 17, 1913 – July 30, 2003 †

Argentina

Oxalidaceae

Collected Oxalidaceae and identified Oxalidaceae

Prather, L. Alan

United States

Asteraceae

Collected Asteraceae and identified Polemoniaceae

Collected Hymenophyllaceae and identified Polygalaceae

Rolla M. Tryon
Tryon, Rolla M.

* August 26, 1916 – August 20, 2001 †

United States

Pteridaceae

Collected Pteridaceae and identified Pteridaceae

Turner, Billie Lee

* 1925 – May 27, 2020 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Utech, Frederick H.

* April 19, 1943 – February 09, 2021 †

United States

Asteraceae

Collected Asteraceae and identified Liliaceae

Vasco, Alejandra

United States

Dryopteridaceae

Collected Dryopteridaceae and identified Dryopteridaceae

Wagner, Warren H.

* August 29, 1920 – January 08, 2000 †

United States

Ophioglossaceae

Collected Ophioglossaceae and identified Ophioglossaceae

Percy Wilson
Wilson, Percy

* 1879 – 1944 †

United States

Haloragaceae

Collected Haloragaceae and identified Haloragaceae