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Penstemon gracilentus  A. Gray
Slender beardtongue,   Slender penstemon
© 2003 Steve Matson
© 2020 Susan McDougall
© 2012 Steve Matson
© 2012 Steve Matson
© 2012 Steve Matson
© 2012 Steve Matson
© 2024 Alaine Arslan
© 2023 Dana York
© 2023 Dana York
© 2023 Dana York
© 2020 Susan McDougall
© 2020 Susan McDougall
© 2024 Alaine Arslan
Penstemon gracilentus is a perennial herb that is native to California, and also found elsewhere in western North America.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
Genus: Penstemon
Family: Plantaginaceae  
(Scrophulariaceae)
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Communities: Red Fir Forest, Subalpine Forest
Name Status:
Accepted by JEF + PLANTS + POWO

Information about  Penstemon gracilentus from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (PEGR4)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 03/29/2025).