Taxon  Report   2210 
Clarkia rhomboidea  Douglas
Diamond clarkia,  Diamond fairyfan, Diamond petaled clarkia, Rhomboid farewell to spring, Tongue clarkia
Clarkia rhomboidea
© 2018 Chico Hiking Association
More photos from
CalPhotos / Calflora
Clarkia rhomboidea
© 2009 Todd A. Hamilton
Clarkia rhomboidea
© 2005 Chris Wagner, SBNF
Clarkia rhomboidea, a dicot, is an annual 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 + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Clarkia rhomboidea
© 2006 Steve Matson
Genus: Clarkia
Red Fir Forest, Yellow Pine Forest, Foothill Woodland, Northern Oak Woodland, Chaparral
Habitat: slopes
Distribution by County 

Add an Observation of  Clarkia rhomboidea

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

ICPN: Phaeostoma atropurpureum
More information about  Clarkia rhomboidea
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Photos on

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: Aug 19, 2018).

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