Taxon  Report   5821 
Nemacladus longiflorus  A. Gray
Long flowered nemacladus,  Longflower threadplant, Thread plant
Nemacladus longiflorus
© 2013 Keir Morse
Click on a photo to see it bigger.
Nemacladus longiflorus
© 2013 Keir Morse
Nemacladus longiflorus
© 2009 Robert Steers
Nemacladus longiflorus, 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
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Nemacladus longiflorus
© 2013 Keir Morse
Chaparral, Coastal Sage Scrub, Joshua Tree Woodland, Creosote Bush Scrub
Distribution by County 

Add an Observation of  Nemacladus longiflorus

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Nemacladus longiflorus
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

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Feb 23, 2018).

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