Taxon  Report   4111    
Hesperevax sparsiflora  (A. Gray) Greene
Erect dwarf cudweed,  Erect evax, Few flowered evax
Hesperevax sparsiflora
© 2013 Aaron Arthur
Photos from
CalPhotos / Calflora
Hesperevax sparsiflora
© 2006 Aaron Schusteff
Hesperevax sparsiflora
© 2006 Doreen L. Smith
Hesperevax sparsiflora, a dicot, is an annual herb that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map

Observation Hotline
(observation details)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Hesperevax sparsiflora
© 2015 John Doyen
Genus: Hesperevax
Subspecies and Varieties:
Communities: (many plant communities)

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Name Status:
Accepted by JEF + PLANTS

More information about  Hesperevax sparsiflora
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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Jan 22, 2019).