Francis W. Pennell

Francis Whittier Pennell (4 August 1886 – 3 February 1952) was an American botanist best known for his studies of the Scrophulariaceae. Employed by the New York Botanical Garden and then by the Academy of Natural Sciences of Philadelphia, he carried out botanical research in both North America and South America.

Francis Whittier Pennell
BornAugust 4, 1886
DiedFebruary 3, 1952(1952-02-03) (aged 65)
Scientific career
FieldsBotanist