Taxon  Report   6137 
Penstemon anguineus  Eastw.
Siskiyou beardtongue
Penstemon anguineus
© 2004 Norman Jensen
More photos from
CalPhotos / Calflora
Penstemon anguineus
© 2004 Norman Jensen
Penstemon anguineus
© 2005 Dianne Fristrom
Penstemon anguineus, a dicot, is a perennial herb that is native to California and is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
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Plant Characteristics
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Bloom Period
Penstemon anguineus
© 2015 John Doyen
Genus: Penstemon
Mixed Evergreen Forest, Yellow Pine Forest, Douglas-Fir Forest, Red Fir Forest, North Coastal Coniferous Forest
Distribution by County 

Add an Observation of  Penstemon anguineus

Name Status:
Accepted by JEF + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Penstemon rattanii var. minor
More information about  Penstemon anguineus
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation


Search the International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

website references from Google

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Jul 22, 2018).

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