Heller, Amos Arthur

* March 21, 1867 – May 18, 1944 †

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

Imshaug, Henry Andrew

* July 25, 1925 – November 18, 2010 †

United States

Collected Parmeliaceae and identified Parmeliaceae

Lakela, Olga Korhonen

* 1890 – 1980 †

Finland; United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Lehto, Elinor

* September 23, 1915 – February 22, 2009 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Lindsey, Alton A.

* May 07, 1907 – December 19, 1999 †

Salicaceae

Collected Salicaceae and identified Hesperiidae

Loan, Conrad Charles

* August 10, 1926 – July 09, 1999 †

Poaceae

Collected Poaceae

Mackenzie, Kenneth Kent

* 1877 – 1934 †

United States

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Macoun, James Melville

* 1862 – 1920 †

Poaceae

Collected Poaceae and identified Cyperaceae

Marie-Victorin
Marie-Victorin

* April 03, 1885 – July 15, 1944 †

Canada

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Matthews, Velma Dare

* August 03, 1904 – January 07, 1958 †

United States

Blechnaceae

Collected Blechnaceae and identified Aspleniaceae

McCalla, William Copeland

* November 08, 1872 – August 22, 1962 †

Asteraceae

Collected Asteraceae and identified Cyperaceae

Charles Mohr
Mohr, Charles

* December 28, 1824 – July 17, 1901 †

United States

Asteraceae

Collected Asteraceae and identified Bartramiaceae

Scott A. Mori
Mori, Scott A.

* October 13, 1941 – August 12, 2020 †

United States

Fabaceae

Collected Fabaceae and identified Lecythidaceae

O'Neill, Hugh Thomas

* 1894 – 1969 †

United States

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Pinkava, Donald John

* 1933 – July 25, 2017 †

United States

Asteraceae

Collected Asteraceae and identified Cactaceae

Porsild, Erling

* January 17, 1901 – November 14, 1977 †

Canada; Denmark

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Cyrus Pringle
Pringle, Cyrus

* May 06, 1838 – May 25, 1911 †

United States

Asteraceae

Collected Asteraceae and identified Poaceae

Radford, Laurie M. Stewart

* August 29, 1910 – November 28, 2004 †

United States

Poaceae

Collected Poaceae and identified Dryopteridaceae

Albert Ernest Radford
Radford, Albert Ernest

* January 25, 1918 – April 12, 2006 †

United States

Asteraceae

Collected Asteraceae and identified Cyperaceae

Reynolds, Rebecca Ward

* October 02, 1907 – November 18, 2001 †

United States

Asteraceae

Collected Asteraceae and identified Aspleniaceae

Rossbach, George Bowyer

* 1910 – 2002 †

Asteraceae

Collected Asteraceae and identified Asteraceae

Schofield, Wilfred Borden

* July 19, 1927 – November 05, 2008 †

Canada

Sphagnaceae

Collected Sphagnaceae and identified Dicranaceae

Scoggan, Homer John

* March 09, 1911 – June 28, 1986 †

Canada

Asteraceae

Collected Asteraceae and identified Asteraceae

Silliman, Frances Ernestine

* February 14, 1906 – October 19, 1976 †

United States

Poaceae

Collected Poaceae and identified Apiaceae

Slosson, Margaret

* 1872 – ? †

United States

Dryopteridaceae

Collected Dryopteridaceae and identified Ophioglossaceae

Small, John Kunkel

* January 31, 1869 – January 20, 1938 †

United States

Asteraceae

Collected Asteraceae and identified Dicranaceae

Smith, Budd Elmon

* February 09, 1910 – August 05, 1976 †

Asteraceae

Collected Asteraceae and identified Asteraceae

Soper, Joseph Dewey

* May 05, 1893 – November 02, 1982 †

Canada

Cricetidae

Collected Cricetidae and identified Pandeidae

Spreadborough, William

* 1856 – 1931 †

Emberizidae

Collected Emberizidae and identified Trochilidae

Totten, Henry Roland

* 1892 – February 09, 1974 †

Collected Viburnaceae and identified Pinaceae