Rosa spithamea Calflora

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Taxon Report

Rosa spithamea S. Watson

Ground rose, Sonoma rose

Rosa spithamea is a shrub that is native to California, and endemic (limited) to California.


	Plant Range Observation Search ~337 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Genus:	Rosa
Family:	Rosaceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Communities: Douglas-Fir Forest, Yellow Pine Forest, Mixed Evergreen Forest, Chaparral

Name Status:
Accepted by JEF + PLANTS + POWO

Alternate Names:


JEF	Rosa spithamea var. sonomensis

Information about Rosa spithamea from other sources


Nursery availability from CNPLX This plant is available commercially. Jepson eFlora USDA PLANTS Profile (ROSP3) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map Consortium of California Herbaria 2 Search the Native American Ethnobotany Database	Add an Observation Location Suitability Planting Guide Distribution by County
photos / record / common / links

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: 04/01/2025).