Calflora, a 501c3 non-profit
Distribution by County   3962    
Grindelia hirsutula  Hook. & Arn.  var. hallii  (Steyerm.) M. A. Lane

(not an active name)

Hall's gumweed,   San diego gumplant
Grindelia hirsutula var. hallii is a perennial herb that is native to California, and endemic (limited) to California.
also called Grindelia hallii
Record Count by County

San Diego: 97

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: 12/03/2024).