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Taxon  Report  
Euphorbia serpyllifolia  (S. Watson) Oudejans  ssp. hirtula  (S. Watson) Oudejans
Hairy thyme leafed spurge
Euphorbia serpillifolia ssp. hirtula is an annual or perennial herb that is native to California.
also called Chamaesyce serpyllifolia ssp. hirtula
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
Parent: Euphorbia serpyllifolia
Genus: Euphorbia
Family: Euphorbiaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Toxicity: Skin irritation from touching the sap of this plant.
Name Status:
Accepted by JEF
Alternate Names:
JEFChamaesyce serpyllifolia ssp. hirtula
Information about  Euphorbia serpillifolia ssp. hirtula from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

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Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/23/2025).