Parent species: Penstemon rydbergii
Plant Communities: wetland-riparian
Synonyms: Penstemon oreocharis Penstemon recurvatus Penstemon shastensis Penstemon tinctus
Counties: Alpine Amador Butte Calaveras El Dorado Fresno Glenn Inyo Lassen Madera Mariposa Mendocino Mono Modoc Nevada Placer Plumas San Bernardino Shasta Sierra Siskiyou Tehama Trinity Tulare Tuolumne