purple star-thistle

Centaurea calcitrapa

Member of star thistles (genus Centaurea)
thistles
sunflower family (family Asteraceae)
dicots (class Magnoliopsida)
purple, red purple in flowering plants

Chris’s observations: 8 (6 are research grade)

Locations:

Ed R. Levin CP: 4
La Honda Creek OSP
Máyyan 'Ooyákma Coyote Ridge OSP
Picchetti Ranch OSP
Russian Ridge OSP

Months:

Jul.: 4
Aug.: 0
Sep.: 1
Oct.: 0
Nov.: 1
Dec.: 1
Jan.: 1

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

Bay Area species: iNaturalist – Calflora