Calflora, a 501c3 non-profit
Distribution by County   6199    
Penstemon personatus  D. D. Keck
Closed throated beardtongue,   Closethroat beardtongue
Penstemon personatus is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
Record Count by County

Butte: 29 Nevada: 4 Plumas: 41 Sierra: 5

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: 11/28/2023).