Taxon  Report   1327 
Calycadenia spicata  (Greene) Greene
Spicate calycadenia,  Spiked western rosinweed
Calycadenia spicata
© 2007 Christopher Bronny
More photos from
CalPhotos / Calflora
Calycadenia spicata
© 2007 Christopher Bronny
Calycadenia spicata, a dicot, is an annual herb that is native to California and is endemic (limited) to California.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Calycadenia spicata
© 2007 Christopher Bronny
Genus: Calycadenia
Valley Grassland, Foothill Woodland
Habitat: slopes
Distribution by County 

Add an Observation of  Calycadenia spicata

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

PLANTS: Hemizonia spicata
More information about  Calycadenia spicata
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / 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)

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: Jul 18, 2018).

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