Taxon  Report   6181    
Penstemon incertus  Brandegee
Mojave beardtongue,  Western desert penstemon
Penstemon incertus
© 2005 Brent Miller
Photos from
CalPhotos / Calflora
Penstemon incertus
© 2011 Neal Kramer
Penstemon incertus, a dicot, is a shrub that is native to California, is endemic (limited) to California.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Penstemon incertus
© 2005 Brent Miller
Genus: Penstemon
Communities: Joshua Tree Woodland, Sagebrush Scrub
Name Status:
Accepted by JEF + PLANTS

More information about  Penstemon incertus
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on   /   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)

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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Jan 16, 2019).