Abbott, William Louis

* February 23, 1860 – April 02, 1936 †

United States

Vespertilionidae

Collected Vespertilionidae and identified Saccolomataceae

Abrams, LeRoy

* October 01, 1874 – August 15, 1956 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

van Ackeren Dieterle, Jennie

* August 02, 1909 – April 15, 1999 †

United States

Cucurbitaceae

Collected Cucurbitaceae and identified Cucurbitaceae

Adams, Myrtle T.

* December 13, 1903 – February 16, 1989 †

United States

Collected Ericaceae and identified Cyperaceae

Adamson, Alastair Martin

* October 17, 1901 – December 24, 1945 †

Collected Partulidae and identified Pyralidae

Agrelius, Frank Ulysses Grant

* July 30, 1869 – February 15, 1962 †

United States

Poaceae

Collected Poaceae and identified Asteraceae

Ahles, Harry E.

* October 28, 1924 – March 21, 1981 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Albers, Carl Clarence

* January 04, 1898 – September 04, 1967 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

de Albuquerque, Byron Wilson Pereira

* February 1932 – October 13, 2003 †

Brazil

Fabaceae

Collected Fabaceae and identified Rutaceae

Lulu Florence Allabach
Allabach, Lulu Florence

* July 03, 1869 – 1956 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Allard, Harry Ardell

* January 28, 1880 – February 25, 1963 †

United States

Cladoniaceae

Collected Cladoniaceae and identified Cyperaceae

Allison, Kenneth Willway

* February 01, 1894 – September 15, 1976 †

New Zealand

Orthotrichaceae

Collected Orthotrichaceae and identified Hookeriaceae

Amdjah

* ? – 1916 †

Collected Rubiaceae

Anderson, William Russell

* November 25, 1942 – November 02, 2013 †

United States

Malpighiaceae

Collected Malpighiaceae and identified Malpighiaceae

Anisits, Johann Daniel

* 1856 – 1911 †

Paraguay

Characidae

Collected Characidae

José Arechavaleta
Arechavaleta, José

* September 27, 1838 – June 16, 1912 †

Spain; Uruguay

Poaceae

Collected Poaceae and identified Poaceae

Argent, Graham Charles George

* May 15, 1941 – April 24, 2019 †

United Kingdom

Collected Ericaceae and identified Ericaceae

Aristeguieta, Leandro

* November 20, 1923 – 2012 †

Venezuela

Fabaceae

Collected Fabaceae and identified Annonaceae

Arsène, Gustave

* 1867 – May 25, 1938 †

France

Poaceae

Collected Poaceae and identified Parmeliaceae

Asplund, Erik

* October 09, 1888 – July 30, 1974 †

Sweden

Poaceae

Collected Poaceae and identified Poaceae

Bacigalupi, Rimo Carlo Felice

* March 24, 1901 – August 23, 1996 †

United States

Asteraceae

Collected Asteraceae and identified Orobanchaceae

Bailey, Ethel Zoe

* November 17, 1889 – July 15, 1983 †

United States

Poaceae

Collected Poaceae and identified Amaryllidaceae

Charlotte Johnson Baker
Baker, Charlotte Johnson

* March 30, 1855 – October 31, 1937 †

United States

Asteraceae

Collected Asteraceae

Charles Fuller Baker
Baker, Charles Fuller

* March 22, 1872 – July 22, 1927 †

United States

Asteraceae

Collected Asteraceae and identified Fabaceae

Bang, Miguel

* 1853 – 1895 †

Denmark

Asteraceae

Collected Asteraceae and identified Physciaceae

Joseph Banks
Banks, Joseph

* February 13, 1743 – June 19, 1820 †

United Kingdom of Great Britain and Ireland

Poaceae

Collected Poaceae and identified Dermestidae

Barber, Charles Melvin

* December 27, 1876 – June 23, 1954 †

United States

Asteraceae

Collected Asteraceae

Barclay, Harriet George

* August 31, 1901 – May 25, 1990 †

Asteraceae

Collected Asteraceae and identified Asteraceae

Barkley, Fred Alexander

* November 04, 1908 – June 24, 1989 †

United States

Asteraceae

Collected Asteraceae and identified Anacardiaceae

Barkley, Elizabeth Anne

* March 31, 1908 – February 15, 1994 †

United States

Poaceae

Collected Poaceae and identified Gigartinaceae