Arnica discoidea Calflora

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Taxon Report

Arnica discoidea Benth.

Rayless arnica

Arnica discoidea is a perennial herb that is native to California, and also found elsewhere in western North America.


	Plant Range Observation Search ~707 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Genus:	Arnica
Family:	Asteraceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Toxicity: Do not eat any part of this plant.

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

Name Status:
Accepted by JEF + JEF + PLANTS + POWO

Alternate Names:


JEF + PLANTS	Arnica discoidea var. alata
JEF + PLANTS	Arnica discoidea var. eradiata
PLANTS	Arnica grayi
PLANTS	Arnica parviflora ssp. alata
PLANTS	Arnica parviflora
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Information about Arnica discoidea from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora USDA PLANTS Profile (ARDI6) 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: 03/31/2025).