Alvan Wentworth Chapman
Alvan Wentworth Chapman was born on September 28, 1809. See ranking, bio blurb, and everyone else born that day.
About Alvan Wentworth Chapman
Alvan Wentworth Chapman (September 28, 1809 – April 6, 1899) was an American physician and pioneering botanist in the study of flora of the American Southeast. He wrote Flora of the Southern United States, the first comprehensive description of U.S. plants in any region beyond the northeastern states.