Lewis David de Schweinitz

Lewis David de Schweinitz
Frontispiece from A Memoir of the Late Lewis David von Schweinitz, P.D. by Walter Rogers Johnson (1835)
Born(1780-02-13)13 February 1780
Died8 February 1834(1834-02-08) (aged 53)
Bethlehem, Pennsylvania
NationalityGerman-American
Scientific career
FieldsBotany, mycology
Author abbrev. (botany)Schwein.

Lewis David de Schweinitz (13 February 1780 8 February 1834) was a German-American botanist and mycologist from Bethlehem, Pennsylvania. Considered the "Father of North American Mycology," he also made significant contributions to botany.