Calflora, a 501c3 non-profit
Distribution by County   10909    
Frangula rubra  (Greene) Grubov  ssp. yosemitana  (C. B. Wolf) Kartesz & Gandhi
Yosemite buckthorn
Frangula rubra ssp. yosemitana is a shrub that is native to California.

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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 05/30/2023).