Penstemon deustus Calflora

Distribution by County 6155

Penstemon deustus Lindl.

Hot rock beardtongue, Rock penstemon, Hot-Rock Penstemon

Penstemon deustus is a perennial herb that is native to California, and also found elsewhere in western North America.

Record Count by County


Alpine: 30	Humboldt: 18	Mono: 6	Sierra: 52
Butte: 16	Inyo: 2	Nevada: 43	Siskiyou: 193
Del Norte: 14	Lassen: 68	Placer: 17	Tehama: 6
El Dorado: 26	Mariposa: 2	Plumas: 157	Trinity: 51
Glenn: 2	Modoc: 62	Shasta: 33	Tuolumne: 3

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 12/15/2025).