Calflora Taxon Report
Euphorbia spathulata Lam.
Reticulate seeded spurge, Warty spurge
Euphorbia spathulata is an annual herb that is native to California, and also found elsewhere in North America and beyond.

Alternate Names and Sources:
Euphorbia altaPLANTS
Euphorbia arkansanaPLANTS
Euphorbia dictyospermaPLANTS
Euphorbia obtusataPLANTS
Galarhoeus arkansanusPLANTS
Galarhoeus obtusatusPLANTS
Tithymalus arkansanusPLANTS
Tithymalus missouriensisPLANTS
Tithymalus obtusatusPLANTS
Tithymalus spathulatusPLANTS
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
The blue points on the map indicate observations in Calflora.
Click on the map to view observations within a specific county.


Accepted by: JEPS + PLANTS + POWO
Jepson eFlora section:
USDA PLANTS group:

Skin irritation from touching the sap of this plant.
Arid West: Equally likely to occur in wetlands and non wetlands
Mountains, Valleys and Coast: Occurs usually in non wetlands, occasionally in wetlands
disturbed, slopes
Yellow Pine Forest, Foothill Woodland, Chaparral, Valley Grassland, many plant communities
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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