Taxon  Report   2041 
Chorizanthe polygonoides  Torrey & A. Gray
knotweed spineflower

Chorizanthe polygonoides
© 2010 Neal Kramer
Chorizanthe polygonoides, 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
Chorizanthe polygonoides
© 2009 Neal Kramer
Genus: Chorizanthe
Subspecies and Varieties:
Yellow Pine Forest, Foothill Woodland, Chaparral, Valley Grassland, (many plant communities)
Wetlands:Occurs in wetlands in another region, but occurs almost always under natural conditions in non wetlands in California [U.S. Fish & Wildlife Service.]
Distribution by County 

Add an Observation of  Chorizanthe polygonoides

Name Status:
Accepted by TJM2 + PLANTS + JM93
 Information about  Chorizanthe polygonoides  from other sources:

Nursery / seed vendor availability from CNPLX
Commercial availability unknown.

Photos on CalPhotos / Google Images

website references on Google

Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation. on the
International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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]. 2015. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 05, 2015).

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

News About Calflora Home
Calflora  -  1700 Shattuck Avenue   #198,   Berkeley, CA   94709  -  510 883-3148  -  CONTACT