Taxon  Report   11242 
Thysanocarpus rigidus  (Munz) P.J. Alexander & Windham
Rigid fringepod
Thysanocarpus rigidus
© 2015 Keir Morse
Click on a photo to see it bigger.
Thysanocarpus rigidus
© 2015 Keir Morse
Thysanocarpus rigidus
© 2013 Keir Morse
Thysanocarpus rigidus, a dicot, is an annual herb that is native to California.
It is included in the CNPS Inventory of Rare and Endangered Plants on list 1B.2 (rare, threatened, or endangered in CA and elsewhere).   7th Edition  /  8th Edition

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Thysanocarpus rigidus
© 2015 Keir Morse
Genus: Thysanocarpus
Distribution by County 

Add an Observation of  Thysanocarpus rigidus

Name Status:
Accepted by JEFR + CNPS
Alternate Names:
(according to)

JEFR: Thysanocarpus laciniatus var. rigidus
More information about  Thysanocarpus rigidus
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)

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]. 2017. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 19, 2017).

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