Calflora, a 501c3 non-profit
Distribution by County   6193    
Penstemon newberryi  A. Gray  var. sonomensis  (Greene) Jeps.
Sonoma beardtongue
Penstemon newberryi var. sonomensis is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.3 (rare, threatened, or endangered in CA and elsewhere).
Record Count by County

Glenn: 1 Lake: 9 Napa: 24 Sonoma: 11

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: 03/29/2024).