Taxon  Report   10396 
Streptopus amplexifolius  (L.) DC.
Claspleaf twistedstalk
Streptopus amplexifolius
© 2011 Steve Matson
Click on a photo to see it bigger.
Streptopus amplexifolius
© 2008 George W. Hartwell
Streptopus amplexifolius
© 2009 Barry Breckling
Streptopus amplexifolius, a monocot, is a perennial herb that is native to California and is also found elsewhere in North America and beyond.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Streptopus amplexifolius
© 2008 George W. Hartwell
Genus: Streptopus
Subspecies and Varieties:
Redwood Forest, Yellow Pine Forest, Douglas-Fir Forest, wetland-riparian
Wetlands: Equally likely to occur in wetlands and non wetlands
Distribution by County 

Add an Observation of  Streptopus amplexifolius

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Streptopus amplexifolius
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


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: Mar 21, 2018).

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