— Short, snippet-friendly answers to the most-asked questions about California Barberry (Mahonia pinnata). For the full profile with citations, open the main page.
California Barberry, scientifically known as Mahonia pinnata, is a deciduous shrub native to the western United States and northern Mexico. California Barberry (Latin: Mahonia pinnata) is a medicinal plant catalogued in PlantSage.
California Barberry is most often used to support digestion and immune support. Each claim is rated by evidence strength - see the full profile for citations.
California Barberry is generally considered safe when used at traditional doses. Always consult a clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children.
California Barberry is a member native to BRC, CAL, IDA, MNT, ORE, and WAS. California Barberry thrives in light to partial shade and prefers moist, well-draining soil with a pH of 7-7.5.
California Barberry grows best in USDA zone 7-8, 8/10 light, and moist water. Detailed sowing, propagation, and care notes are on the full profile.
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