Taxon  Report   1095 
Blennosperma nanum  (Hook.) S. F. Blake  var. robustum  J. T. Howell
Point reyes blennosperma
Blennosperma nanum var. robustum
© 2009 Aaron Arthur
More photos from
CalPhotos / Calflora
Blennosperma nanum var. robustum
© 2000 Doreen L. Smith
Blennosperma nanum var. robustum
© 2005 Doreen L. Smith
Blennosperma nanum var. robustum, a dicot, is an annual herb that is native to California, is endemic (limited) to California.
CNPS Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

It is listed by the State of California as Rare .

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
Blennosperma nanum var. robustum
© 2013 Robert Steers/NPS
Genus: Blennosperma
Parent Record Blennosperma nanum
Coastal Prairie, Northern Coastal Scrub, wetland-riparian
Wetlands: Occurs usually in wetlands, occasionally in non wetlands
Distribution by County 

Add an Observation of  Blennosperma nanum var. robustum

Name Status:
Accepted by JEF + CNPS + PLANTS + JM93
More information about  Blennosperma nanum var. robustum
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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Sep 19, 2018).

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