Taxon  Report   4110 
Hesperevax caulescens  (Benth.) A. Gray
Dwarf dwarf cudweed,  Hogwallow starfish
Hesperevax caulescens
© 2002 Jaymee Marty
CalPhotos: click on a
photo to see it bigger
Hesperevax caulescens
© 2010 George W. Hartwell
Hesperevax caulescens
© 2009 Barry Rice
Hesperevax caulescens, 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 4.2 (limited distribution).   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
Hesperevax caulescens
© 2007 Daria Snider
Family: ASTERACEAE  
Genus: Hesperevax
Communities:
Valley Grassland, Foothill Woodland, wetland-riparian
Wetlands:Occurs almost always under natural conditions in wetlands [U.S. Fish & Wildlife Service.]
Distribution by County 

Add an Observation of  Hesperevax caulescens

Name Status:
Accepted by TJM2 + CNPS + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Evax acaulis
PLANTS: Evax caulescens var. humilis
PLANTS: Evax caulescens var. petiolata
PLANTS: Evax involucrata
XWALK: Evax caulescens
More information about  Hesperevax caulescens
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)

USDA PLANTS Profile (HECA30)

Search the International Plants Names Index

Search efloras.org (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: http://www.calflora.org/   (Accessed: Jul 26, 2016).

The information on this page comes from diverse sources. None of the links are sponsored.