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

Agostini, Getulio

* 1943 – 1990 †

Venezuela

Cyperaceae

Collected Cyperaceae and identified Primulaceae

Ahles, Harry E.

* October 28, 1924 – March 21, 1981 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Annie Montague Alexander
Alexander, Annie Montague

* December 29, 1867 – September 10, 1950 †

United States

Cricetidae

Collected Cricetidae and identified Cyperaceae

Allard, Harry Ardell

* January 28, 1880 – February 25, 1963 †

United States

Cladoniaceae

Collected Cladoniaceae and identified Cyperaceae

Nils Johan Andersson
Andersson, Nils Johan

* February 20, 1821 – March 27, 1880 †

Sweden

Asteraceae

Collected Asteraceae and identified Cyperaceae

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

William Willard Ashe
Ashe, William Willard

* June 04, 1872 – March 18, 1932 †

United States

Collected Rosaceae and identified Fagaceae

Bacigalupi, Rimo Carlo Felice

* March 24, 1901 – August 23, 1996 †

United States

Asteraceae

Collected Asteraceae and identified Orobanchaceae

Bacigalupo, Nélida María

* June 01, 1924 – March 04, 2019 †

Argentina

Poaceae

Collected Poaceae and identified Rubiaceae

Bailey, Ethel Zoe

* November 17, 1889 – July 15, 1983 †

United States

Poaceae

Collected Poaceae and identified Amaryllidaceae

Vernon Orlando Bailey
Bailey, Vernon Orlando

* June 21, 1864 – April 20, 1942 †

United States

Cricetidae

Collected Cricetidae and identified Cricetidae

Bain, Douglas Cogburn

* December 23, 1908 – August 1973 †

United States

Brassicaceae

Collected Brassicaceae

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

Barber, Charles Melvin

* December 27, 1876 – June 23, 1954 †

United States

Asteraceae

Collected Asteraceae

Herbert Spencer Barber
Barber, Herbert Spencer

* April 12, 1882 – June 01, 1950 †

United States

Histeridae

Collected Histeridae and identified Curculionidae

Barkley, Fred Alexander

* November 04, 1908 – June 24, 1989 †

United States

Asteraceae

Collected Asteraceae and identified Anacardiaceae

Collected Poaceae and identified Poaceae

Bartlett, Harley Harris

* March 09, 1886 – February 21, 1960 †

United States

Asteraceae

Collected Asteraceae and identified Poaceae

Beaman, John Homer

* June 20, 1929 – August 07, 2015 †

United States

Collected Rubiaceae and identified Rubiaceae

Beckwith, Florence G.

* 1843 – August 11, 1929 †

United States

Asteraceae

Collected Asteraceae

Bell, Clyde Ritchie

* 1921 – March 06, 2013 †

Apiaceae

Collected Apiaceae and identified Apocynaceae

Berlandier, Jean-Louis

* August 01, 1803 – April 22, 1851 †

France

Asteraceae

Collected Asteraceae and identified Malvaceae

John Milton Bigelow
Bigelow, John Milton

* June 23, 1804 – July 18, 1878 †

United States

Asteraceae

Collected Asteraceae and identified Cactaceae

Blake, Sidney Fay

* August 31, 1892 – December 31, 1959 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Blakley, Elwood Robert

* June 29, 1924 – November 02, 2008 †

United States

Asteraceae

Collected Asteraceae and identified Cupressaceae