Taxon  Report   5831 
Nemacladus sigmoideus  G. Robb.
Sigmoid threadplant,  Small flowered nemacladus
Nemacladus sigmoideus
© 2013 Keir Morse
CalPhotos: click on a
photo to see it bigger
Nemacladus sigmoideus
© 2008 Michael Charters
Nemacladus sigmoideus
© 2010 Steve Matson
Nemacladus sigmoideus, a dicot, is an annual herb that is native to California and is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
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point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Nemacladus sigmoideus
© 2010 Steve Matson
Genus: Nemacladus
Joshua Tree Woodland, Pinyon-Juniper Woodland
Distribution by County 

Add an Observation of  Nemacladus sigmoideus

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Nemacladus sigmoideus
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: May 25, 2016).

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