Taxon  Report   10191 
Penstemon davidsonii  Greene
Davidson's penstemon
Penstemon davidsonii
© 2010 Keir Morse
Click on a photo to see it bigger.
Penstemon davidsonii
© 2011 Wynn Anderson
Penstemon davidsonii
© 2014 John Doyen
Penstemon davidsonii, 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
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Penstemon davidsonii
© 2013 John Doyen
Genus: Penstemon
Subspecies and Varieties:
Subalpine Forest, Alpine Fell-fields
Distribution by County 

Add an Observation of  Penstemon davidsonii

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Penstemon davidsonii
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on CalPhotos / Google Images

Jepson eFlora

Records from the Consortium of California Herbaria


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: Mar 21, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.