Taxon  Report   1368    
Calystegia occidentalis  (A. Gray) Brummitt  ssp. occidentalis 
Chaparral false bindweed,  Modoc morning glory, Western morning glory
Calystegia occidentalis ssp. occidentalis
© 2003 George W. Hartwell
Photos from
CalPhotos / Calflora
Calystegia occidentalis ssp. occidentalis
© 2006 George W. Hartwell
Calystegia occidentalis ssp. occidentalis
© 2011 Steven Perry
Calystegia occidentalis ssp. occidentalis, a dicot, is a perennial 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)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Calystegia occidentalis ssp. occidentalis
© 2018 Julie Kierstead Nelson
Communities: Chaparral, Foothill Woodland, Yellow Pine Forest

Habitat: slopes

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
ICPN: Calystegia occidentalis var. occidentalis
More information about  Calystegia occidentalis ssp. occidentalis
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 24, 2019).