Taxon  Report   3563 
Euphorbia spathulata  Lam.
Reticulate seeded spurge,  Warty spurge
Euphorbia spathulata
© 2012 Robert Steers/NPS
Click on a photo to see it bigger.
Euphorbia spathulata
© 2003 Keir Morse
Euphorbia spathulata
© 2006 Keir Morse
Euphorbia spathulata, a dicot, is an annual herb that is native to California and is also found elsewhere in North America and beyond.

Interactive Distribution Map

Observation Hotline
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point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Euphorbia spathulata
© 2014 Neal Kramer
Genus: Euphorbia
Yellow Pine Forest, Foothill Woodland, Chaparral, Valley Grassland, (many plant communities)
Habitat: disturbed, slopes [Walker]
Toxicity: MINOR, DERMATITIS   [California Poison Control System 2010]    
Distribution by County 

Add an Observation of  Euphorbia spathulata

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

PLANTS: Euphorbia alta
PLANTS: Tithymalus obtusatus
PLANTS: Tithymalus missouriensis
PLANTS: Tithymalus arkansanus
PLANTS: Galarhoeus obtusatus
PLANTS: Galarhoeus arkansanus
PLANTS: Euphorbia obtusata
PLANTS: Euphorbia dictyosperma
PLANTS: Euphorbia arkansana
PLANTS: Tithymalus spathulatus
More information about  Euphorbia spathulata
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Photos and ID tips from

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]. 2017. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Apr 24, 2017).

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