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Taxon  Report  
Stellaria obtusa  Engelm.
Obtuse starwort,   Rocky mountain chickweed
Stellaria obtusa is a perennial herb (rhizomatous) that is native to California, and also found elsewhere in North America and beyond.
also called Engellaria obtusa
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
Observation Search
~136 records in California
yellowone or more occurrences
within a 7.5-minute quadrangle
DJJJASONAFMM

Bloom Period
Genus: Stellaria
Family: Caryophyllaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Communities: Red Fir Forest

Name Status:
Accepted by PLANTS
Alternate Names:
PLANTSAlsine obtusa
PLANTSAlsine viridula
PLANTSAlsine washingtoniana
PLANTSStellaria viridula
PLANTSStellaria washingtoniana
More …
Information about  Stellaria obtusa from other sources
Nursery availability from CNPLX
Commercial availability unknown.
USDA PLANTS Profile (STOB)

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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: 05/22/2025).