Taxon  Report   1329    
Calycadenia villosa  DC.
Dwarf calycadenia
Calycadenia villosa
© 2004 Laura Ann Eliassen
Photos from
CalPhotos / Calflora
Calycadenia villosa
© 2016 David Wolfson
Calycadenia villosa
© 2004 Laura Ann Eliassen
Calycadenia villosa, a dicot, is an annual herb that is native to California, is endemic (limited) to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Calycadenia villosa
© 2015 David Wolfson
Genus: Calycadenia
Communities: Chaparral, Valley Grassland, Foothill Woodland

Habitat: meadows

Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:
PLANTS: Hemizonia douglasii
More information about  Calycadenia villosa
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 22, 2019).