Taxon  Report   10191    
Penstemon davidsonii  Greene
Davidson's penstemon
Penstemon davidsonii
© 2013 John Doyen
Photos from
CalPhotos / Calflora
Penstemon davidsonii
© 2011 Wynn Anderson
Penstemon davidsonii
© 2014 John Doyen
Penstemon davidsonii, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Penstemon davidsonii
© 2010 Keir Morse
Genus: Penstemon
Subspecies and Varieties:
Communities: Subalpine Forest, Alpine Fell-fields
Name Status:
Accepted by ICPN + PLANTS

More information about  Penstemon davidsonii
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria


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 20, 2019).