George Ledyard Stebbins, Jr.; G. Ledyard Stebbins; George Stebbins; S. L. Stebbins Jr.
January 06, 1906 – January 19, 2000
botanist, geneticist, university teacher
American botanist and geneticist (1906-2000)
http://www.wikidata.org/entity/Q1354258
https://en.wikipedia.org/wiki/G._Ledyard_Stebbins [View]
United States
December 02, 1925 – August 25, 2018
Norway
Collected Cyperaceae and identified Cyperaceae
December 07, 1916 – March 17, 1993
Collected Parmeliaceae and identified Cladoniaceae