(bachelor's-button)
Centaurea cyanus
Member of
star thistles (genus Centaurea)
thistles
sunflower family (family Asteraceae)
dicots (class Magnoliopsida)
blue, purple, red purple, red, pink, white in flowering plants
Toxicity of bachelor buttons, blue bottle, cornflower (Centaurea cyanus):
0 – Non-toxic.
Chris’s observations: none
Taxon info: iNaturalist – Calflora – CalPhotos – Jepson eFlora – FNA
Bay Area species: iNaturalist – Calflora