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Taxon  Report  
Cirsium fontinale  (Greene) Jeps.  var. fontinale 
Fountain thistle
Cirsium fontinale var. fontinale is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).
State of California status: Endangered. Federal status: Endangered.
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Observation Search
(35 records)
yellowone or more occurrences
within a 7.5-minute quadrangle
bloom graphic
Bloom Period
Parent: Cirsium fontinale
Genus: Cirsium
Family: Asteraceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Wetlands: Occurs in wetlands

Ultramafic affinity: 6 - strict endemic

Habitat: seeps, openings

Communities: Chaparral, Valley Grassland, wetland-riparian

Name Status:
Accepted by JEF + CNPS + PLANTS
Information about  Cirsium fontinale var. fontinale from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (CIFOF)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 06/06/2023).