Calflora, a 501c3 non-profit
Distribution by County   10420    
Thermopsis gracilis  Howell
Slender goldenbanner
Thermopsis gracilis is a perennial herb (rhizomatous) that is native to California, and also found in Oregon.
also called Thermopsis gracilis var. gracilis
Record Count by County

Del Norte: 3 Napa: 1 Siskiyou: 1 Trinity: 20
Humboldt: 4 Shasta: 44 Sonoma: 2

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).