Helianthus nuttallii Torr. & Gray
Common names: Nuttall's Sunflower
Species details (USDA):
USDA HENUN
Documented uses
1 uses documented
Navajo
Drug, Gastrointestinal Aid
detail...
(Elmore, Francis H.,
1944,
Ethnobotany of the Navajo,
Sante Fe, NM. School of American Research,
pages 87)