Taxon  Report   10903    
Frangula purshiana  (DC.) A. Gray ex J.G. Cooper  ssp. annonifolia  (Greene) Sawyer & S.W. Edwards
Cascara sagrada
Frangula purshiana ssp. annonifolia, a dicot, is a tree or shrub that is native to California.

Bloom Period
Genus: Frangula
Parent: Frangula purshiana

Arid West: Occurs usually in non wetlands, occasionally in wetlands
Mountains, Valleys and Coast: Equally likely to occur in wetlands and non wetlands

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
JEF + PLANTS: Rhamnus annonifolia
JEF + PLANTS: Rhamnus purshiana var. annonifolia
PLANTS: Frangula annonifolia
More information about  Frangula purshiana ssp. annonifolia
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

Search (Flora of North America)

Landscape information from Calscape

Photos on Google Images

Consortium of California Herbaria

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]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Jun 03, 2020).