Leandro Aristeguieta

November 20, 1923 – 2012

Venezuela

Fabaceae

Collected Fabaceae and identified Annonaceae

Collected Rubiaceae and identified Asteraceae

Harriet George Barclay

August 31, 1901 – May 25, 1990

Asteraceae

Collected Asteraceae and identified Asteraceae

Luciano Bernardi

March 06, 1920 – December 01, 2001

Italy; Switzerland; Kingdom of Italy

Fabaceae

Collected Fabaceae and identified Rubiaceae

Collected Asteraceae and identified Asteraceae

Collected Fabaceae and identified Asteraceae

Collected Annonaceae and identified Annonaceae

Collected Araceae and identified Araceae

José Cuatrecasas
José Cuatrecasas

March 19, 1903 – May 24, 1996

Spain; United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Christopher Davidson

1944 – 2022

Piperaceae

Collected Piperaceae and identified Piperaceae

Calaway H. Dodson

December 17, 1928 – August 09, 2020

United States

Orchidaceae

Collected Orchidaceae and identified Orchidaceae

Adolpho Ducke

October 19, 1876 – January 05, 1959

Austria-Hungary; Brazil

Fabaceae

Collected Fabaceae and identified Fabaceae

Collected Rubiaceae and identified Rubiaceae

Collected Asteraceae and identified Asteraceae

EFRAIN FREIRE

Ecuador

Rubiaceae

Collected Rubiaceae and identified Asteraceae

Collected Asteraceae and identified Malvaceae

Collected Cyperaceae and identified Rosaceae

Alwyn Howard Gentry
Alwyn Howard Gentry

January 06, 1945 – August 03, 1993

United States

Bignoniaceae

Collected Bignoniaceae and identified Bignoniaceae

Carol Gracie

1941 – October 06, 2021

Fabaceae

Collected Fabaceae and identified Melastomataceae

Collected Araceae and identified Araceae

Gerdt Guenther Hatschbach

August 22, 1923 – April 16, 2013

Brazil

Fabaceae

Collected Fabaceae and identified Fabaceae

Jürgen Homeier
Jürgen Homeier

Germany

Rubiaceae

Collected Rubiaceae and identified Rubiaceae

Collected Poaceae and identified Poaceae

Howard Samuel Irwin
Howard Samuel Irwin

March 28, 1928 – January 23, 2019

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

Ellsworth Paine Killip

September 02, 1890 – November 21, 1968

United States

Asteraceae

Collected Asteraceae and identified Fabaceae

Collected Fabaceae and identified Fabaceae

Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Marcus Lehnert

Germany

Melastomataceae

Collected Melastomataceae and identified Cyatheaceae

Mildred Esther Mathias

September 19, 1906 – February 16, 1995

United States

Fabaceae

Collected Fabaceae and identified Apiaceae

Collected Annonaceae and identified Lamiaceae