Penstemon laevigatus Ait.
Common names: Eastern Smooth Beardtongue
Species details (USDA):
USDA PELA8
Documented uses
1 uses documented
Cherokee
Drug, Gastrointestinal Aid
detail...
(Hamel, Paul B. and Mary U. Chiltoskey,
1975,
Cherokee Plants and Their Uses -- A 400 Year History,
Sylva, N.C. Herald Publishing Co.,
pages 25)