Arthur Hugh Garfit Alston

September 04, 1902 – March 17, 1958

United Kingdom; United Kingdom of Great Britain and Ireland

Polypodiaceae

Collected Polypodiaceae and identified Selaginellaceae

Enrique Pérez Arbeláez

March 01, 1896 – January 22, 1972

Colombia

Asteraceae

Collected Asteraceae and identified Rubiaceae

Fred Alexander Barkley

November 04, 1908 – June 24, 1989

United States

Asteraceae

Collected Asteraceae and identified Anacardiaceae

Collected Araceae and identified Araceae

José Cuatrecasas
José Cuatrecasas

March 19, 1903 – May 24, 1996

Spain; United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Armando Dugand
Armando Dugand

July 23, 1906 – December 07, 1971

Colombia

Fabaceae

Collected Fabaceae and identified Fabaceae

Collected Asteraceae and identified Malvaceae

Alwyn Howard Gentry
Alwyn Howard Gentry

January 06, 1945 – August 03, 1993

United States

Bignoniaceae

Collected Bignoniaceae and identified Bignoniaceae

Collected Rubiaceae and identified Rubiaceae

José Celestino Mutis y Bosio
José Celestino Mutis y Bosio

April 06, 1732 – September 11, 1808

Spain

Rubiaceae

Collected Rubiaceae

Richard Evans Schultes
Richard Evans Schultes

January 12, 1915 – April 10, 2001

United States

Euphorbiaceae

Collected Euphorbiaceae and identified Euphorbiaceae

José Jerónimo Triana
José Jerónimo Triana

1828 – 1890

Colombia

Melastomataceae

Collected Melastomataceae and identified Rubiaceae

James Lee Zarucchi

1952 – July 21, 2019

United States

Fabaceae

Collected Fabaceae and identified Apocynaceae

Kjell E. von Sneidern

June 16, 1910 – April 30, 1999

Sweden

Phyllostomidae

Collected Phyllostomidae and identified Thraupidae