LeRoy Abrams
LeRoy Abrams

October 01, 1874 – August 15, 1956

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Cladoniaceae and identified Cladoniaceae

Collected Brassicaceae and identified Brassicaceae

Loran Crittenden Anderson

February 07, 1936 – December 24, 2022

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Virginia Long Bailey

July 28, 1908 – May 22, 2003

United States

Poaceae

Collected Poaceae and identified Rutaceae

Fred Alexander Barkley

November 04, 1908 – June 24, 1989

United States

Asteraceae

Collected Asteraceae and identified Anacardiaceae

Collected Poaceae and identified Poaceae

Rupert Charles Barneby

October 06, 1911 – December 05, 2000

United Kingdom; United States of America; United Kingdom of Great Britain and Ireland

Fabaceae

Collected Fabaceae and identified Fabaceae

Sidney Fay Blake

August 31, 1892 – December 31, 1959

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Nina Floy Bracelin

March 24, 1890 – July 08, 1973

United States

Salicaceae

Collected Salicaceae and identified Asparagaceae

Franz Buchenau
Franz Buchenau

January 12, 1831 – April 23, 1906

Kingdom of Prussia; German Empire

Poaceae

Collected Poaceae and identified Juncaceae

Maarten J. M. Christenhusz

United Kingdom; Netherlands; Finland; Australia

Solanaceae

Collected Solanaceae and identified Plantaginaceae

Lincoln Constance

February 16, 1909 – June 11, 2001

United States

Hydrophyllaceae

Collected Hydrophyllaceae and identified Apiaceae

Carmen Lelia Cristóbal

December 01, 1932 – September 25, 2019

Argentina

Malvaceae

Collected Malvaceae and identified Malvaceae

Arthur Cronquist
Arthur Cronquist

March 19, 1919 – March 22, 1992

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Alva Day Grant

October 17, 1920 – 2014

United States

Polemoniaceae

Collected Polemoniaceae and identified Polemoniaceae

Susan Delano McKelvey

March 13, 1883 – July 11, 1964

United States

Cupressaceae

Collected Cupressaceae and identified Asparagaceae

David Baxter Dunn

1917 – 1994

Fabaceae

Collected Fabaceae and identified Fabaceae

Alice Eastwood
Alice Eastwood

January 19, 1859 – October 30, 1953

Canada; United States

Asteraceae

Collected Asteraceae and identified Ericaceae

Friedrich Ehrendorfer

July 26, 1927 – November 28, 2023

Austria

Rubiaceae

Collected Rubiaceae and identified Rubiaceae

Roxana Judkins Stinchfield Ferris
Roxana Judkins Stinchfield Ferris

April 13, 1895 – June 30, 1978

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Paul Fryxell

February 02, 1927 – July 11, 2011

United States

Malvaceae

Collected Malvaceae and identified Malvaceae

Jesse More Greenman
Jesse More Greenman

December 27, 1867 – January 20, 1951

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Charles Bixler Heiser
Charles Bixler Heiser

October 05, 1920 – June 11, 2010

United States

Solanaceae

Collected Solanaceae and identified Solanaceae

Norbert Holstein

United Kingdom

Fabaceae

Collected Fabaceae and identified Cucurbitaceae

John Thomas Howell
John Thomas Howell

November 06, 1903 – May 07, 1994

United States

Asteraceae

Collected Asteraceae and identified Cyperaceae

Howard Samuel Irwin
Howard Samuel Irwin

March 28, 1928 – January 23, 2019

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

Thomas Henry Kearney

1874 – 1956

United States

Poaceae

Collected Poaceae and identified Malvaceae

David D. Keck

October 24, 1903 – March 10, 1995

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae