Taxon  Report   2226    
Clarkia williamsonii  (Durand & Hilg.) H. Lewis & M. Lewis
Fort Miller clarkia,  Fort Miller fairyfan
Clarkia williamsonii
© 2009 Neal Kramer
Photos from
CalPhotos / Calflora
Clarkia williamsonii
© 2006 Matt Below
Clarkia williamsonii
© 2009 Neal Kramer
Clarkia williamsonii, a dicot, is an annual herb 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
Clarkia williamsonii
© 2009 Keir Morse
Genus: Clarkia
Communities: Foothill Woodland, Yellow Pine Forest
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
ICPN + PLANTS: Godetia viminea var. congdonii
ICPN + PLANTS: Godetia viminea var. incerta
ICPN: Clarkia williamsonii f. incerta
. . .
More information about  Clarkia williamsonii
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

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 19, 2019).