Alston, Arthur Hugh Garfit

* September 04, 1902 – March 17, 1958 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Polypodiaceae and identified Selaginellaceae

van Balgooy, Max Michael Josephus

* August 14, 1932 – September 03, 2021 †

Indonesia

Collected Rubiaceae and identified Rubiaceae

Buchholz, John Theodore

* July 14, 1888 – July 01, 1951 †

United States

Collected Araucariaceae and identified Podocarpaceae

Burtt, Brian Laurence

* August 27, 1913 – May 30, 2008 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Asteraceae and identified Gesneriaceae

Callmander, Martin W.

Switzerland

Collected Sapindaceae and identified Pandanaceae

Corner, Edred John Henry

* January 12, 1906 – September 14, 1996 †

United Kingdom

Collected Moraceae and identified Moraceae

Craven, Lyndley Alan

* September 01, 1945 – July 11, 2014 †

Australia

Collected Myrtaceae and identified Myrtaceae

Identified Acanthaceae

Collected Zingiberaceae and identified Zingiberaceae

Eichler, Hansjörg

* April 01, 1916 – June 22, 1992 †

Germany; Australia

Collected Apiaceae and identified Ranunculaceae

Collected Euphorbiaceae and identified Euphorbiaceae

Friis, Ib

Denmark

Collected Fabaceae and identified Fabaceae

Frodin, David Gamman

* April 08, 1940 – August 12, 2019 †

United States

Collected Myrtaceae and identified Araliaceae

Collected Orchidaceae and identified Orchidaceae

Collected Cyperaceae and identified Cyperaceae

Hartley, Thomas Gordon

* January 09, 1931 – March 08, 2016 †

United States

Collected Myrtaceae and identified Rutaceae

Helgen, Kristofer

Australia

Collected Molossidae and identified Pteropodidae

Hilliard, Olive Mary

* July 04, 1925 – 2017 †

South Africa

Collected Asteraceae and identified Scrophulariaceae

Holstein, Norbert

United Kingdom

Collected Cucurbitaceae and identified Cucurbitaceae

Holttum, Richard Eric

* July 26, 1895 – September 18, 1990 †

United Kingdom

Collected Thelypteridaceae and identified Thelypteridaceae

Hoogland, Ruurd Dirk

* July 24, 1922 – November 18, 1994 †

Kingdom of the Netherlands

Collected Dilleniaceae and identified Dilleniaceae

Hou, Ding

* 1921 – 2008 †

Indonesia

Collected Anacardiaceae and identified Anacardiaceae

Hovenkamp, Peter

Netherlands

Collected Polypodiaceae and identified Polypodiaceae

Collected Begoniaceae and identified Begoniaceae

Collected Rubiaceae and identified Araliaceae

Kanis, Andries

* 1934 – August 09, 1986 †

Kingdom of the Netherlands

Collected Gesneriaceae and identified Ochnaceae

Kerr, Arthur Francis George

* February 07, 1877 – January 21, 1942 †

Ireland

Collected Fabaceae and identified Orchidaceae

Sandra Knapp
Knapp, Sandra

United Kingdom

Collected Solanaceae and identified Solanaceae

Kai Larsen
Larsen, Kai

* November 15, 1926 – August 23, 2012 †

Denmark

Collected Rubiaceae and identified Fabaceae

Lauterbach, Carl Adolf Georg

* April 21, 1864 – September 01, 1937 †

German Reich

Collected Fabaceae and identified Actinidiaceae