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

Jacobs, Surrey

* April 29, 1946 – November 26, 2009 †

Australia

Collected Poaceae and identified Poaceae

Shelley James
James, Shelley

Australia

Collected Rubiaceae and identified Asteraceae

Johnson, Lawrence Alexander Sidney

* June 26, 1925 – August 01, 1997 †

Australia

Collected Myrtaceae and identified Juncaceae

Collected Rhamnaceae and identified Rhamnaceae

Klazenga, Niels

Australia

Collected Dicranaceae and identified Dicranaceae

Sandra Knapp
Knapp, Sandra

United Kingdom

Collected Solanaceae and identified Solanaceae

Kostermans, André Joseph Guillaume Henri

* July 01, 1906 – July 10, 1994 †

Dutch East Indies; Indonesia

Collected Lauraceae and identified Lauraceae

Lazarides, Michael

* November 30, 1928 – November 14, 2011 †

Australia

Collected Poaceae and identified Poaceae

Collected Fabaceae and identified Fabaceae

Maconochie, John

* June 13, 1941 – January 24, 1984 †

Australia

Collected Fabaceae and identified Fabaceae

Markgraf, Friedrich

* February 01, 1897 – March 08, 1987 †

German Empire; Weimar Republic; Nazi Germany; Germany

Collected Melastomataceae and identified Apocynaceae

Collected Gesneriaceae and identified Apocynaceae

Moore, David M.

* July 26, 1933 – June 29, 2013 †

United Kingdom

Collected Poaceae and identified Violaceae

Collected Poaceae and identified Amaranthaceae

Pedley, Leslie

* May 19, 1930 – November 27, 2018 †

Australia

Collected Fabaceae and identified Fabaceae

Perrie, Leon

New Zealand

Collected Aspleniaceae and identified Aspleniaceae

Perry, Lily May

* January 05, 1895 – March 11, 1992 †

United States

Collected Cyperaceae and identified Myrtaceae

Philipson, William

* December 06, 1911 – March 28, 1997 †

New Zealand

Collected Fabaceae and identified Araliaceae

Collected Rubiaceae and identified Rubiaceae

Renz, Jany

* June 25, 1907 – August 10, 1999 †

Greece

Collected Orchidaceae and identified Orchidaceae

Collected Lauraceae and identified Lauraceae

van Royen, Pieter

* 1923 – 2002 †

Kingdom of the Netherlands

Collected Ericaceae and identified Sapotaceae

Rye, Barbara

Australia

Collected Myrtaceae and identified Myrtaceae

Collected Orchidaceae and identified Orchidaceae

Collected Amaranthaceae and identified Malvaceae

Sleumer, Hermann Otto

* February 21, 1906 – October 01, 1993 †

Germany; Kingdom of the Netherlands

Collected Ericaceae and identified Salicaceae

Soják, Jiří

* May 13, 1936 – October 17, 2012 †

Iran, Islamic Republic of

Collected Rosaceae and identified Rosaceae