Collected Apocynaceae and identified Apocynaceae

Sally Bidgood

* April 13, 1948 – March 18, 2018 †

United Kingdom

Fabaceae

Collected Fabaceae and identified Acanthaceae

Josef Bogner
Josef Bogner

* 1939 – April 23, 2020 †

Germany

Araceae

Collected Araceae and identified Araceae

Brian Laurence Burtt

* August 27, 1913 – May 30, 2008 †

United Kingdom; United Kingdom of Great Britain and Ireland

Asteraceae

Collected Asteraceae and identified Gesneriaceae

Christopher David Kentish Cook

* 1933 – 1990 †

United Kingdom

Poaceae

Collected Poaceae and identified Ranunculaceae

Abílio Fernandes

* October 19, 1906 – October 16, 1994 †

Portugal

Asteraceae

Collected Asteraceae and identified Amaryllidaceae

Collected Cyperaceae and identified Rosaceae

Morgan Gostel
Morgan Gostel

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Olive Mary Hilliard

* July 04, 1925 – November 30, 2022 †

South Africa

Asteraceae

Collected Asteraceae and identified Scrophulariaceae

Norbert Holstein

United Kingdom

Fabaceae

Collected Fabaceae and identified Cucurbitaceae

Cornelia Klak

South Africa

Aizoaceae

Collected Aizoaceae and identified Aizoaceae

Collected Asparagaceae and identified Asparagaceae

Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Leslie Charles Leach

* November 18, 1909 – July 18, 1996 †

Southern Rhodesia; Zimbabwe

Euphorbiaceae

Collected Euphorbiaceae and identified Apocynaceae

Anthonius Josephus Maria Leeuwenberg

* August 11, 1930 – 2010 †

Kingdom of the Netherlands

Apocynaceae

Collected Apocynaceae and identified Apocynaceae

Frances Margaret Leighton

* March 08, 1909 – January 08, 2006 †

Union of South Africa; South Africa; Australia

Asteraceae

Collected Asteraceae and identified Amaryllidaceae

Francisco de Ascensão Mendonça

* May 30, 1889 – September 28, 1982 †

Portugal; Kingdom of Portugal

Fabaceae

Collected Fabaceae and identified Asteraceae

Anna Amelia Obermeyer
Anna Amelia Obermeyer

* July 30, 1907 – October 10, 2001 †

British Empire; South Africa

Iridaceae

Collected Iridaceae and identified Iridaceae

Bo-Hagard Peterson

* May 15, 1918 – July 29, 1990 †

Sweden

Fabaceae

Collected Fabaceae and identified Thymelaeaceae

Identified Capparaceae

Rosette Batarda Fernandes

* January 10, 1916 – May 28, 2005 †

Portugal

Asteraceae

Collected Asteraceae and identified Asteraceae

Victor Samuel Summerhayes

* February 21, 1897 – December 27, 1974 †

United Kingdom

Orchidaceae

Collected Orchidaceae and identified Orchidaceae

Bernard Verdcourt

* January 20, 1925 – October 25, 2011 †

United Kingdom; United Kingdom of Great Britain and Ireland

Fabaceae

Collected Fabaceae and identified Rubiaceae

Inez Clare Verdoorn

* June 15, 1896 – January 01, 1989 †

South Africa

Asteraceae

Collected Asteraceae and identified Malvaceae

Bernard de Winter

* July 31, 1924 – May 08, 2017 †

South Africa

Poaceae

Collected Poaceae and identified Malvaceae