fountain thistle

Cirsium fontinale

Member of plume thistles (genus Cirsium)
thistles
sunflower family (family Asteraceae)
dicots (class Magnoliopsida)
flowering plants (subphylum Angiospermae)

mount hamilton fountain thistle
Cirsium fontinale var. campylon

mount hamilton fountain thistle
Cirsium fontinale var. campylon

scattered south of the bay

crystal springs fountain thistle
Cirsium fontinale var. fontinale

crystal springs fountain thistle
Cirsium fontinale var. fontinale

scattered along 280 from Edgewood to San Andreas Lake

1 observed taxon / 1 unobserved taxon / 1 key

Chris’s observations: 6 (all are research grade)

Locations:

Máyyan 'Ooyákma Coyote Ridge OSP: 3
Santa Teresa CP: 3

Months:

Sep.: 1
Oct.: 0
Nov.: 0
Dec.: 1
Jan.: 0
Feb.: 0
Mar.: 1
Apr.: 2
May: 1

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Taxon info: iNaturalist – Calflora – CalPhotos – Jepson eFlora – FNA

Bay Area species: iNaturalist – Calflora