blue buttons
blue buttons (Harms, 2006) is a synonym English vernacular name for:
Knautia arvensis (Linnaeus) Coulter , an accepted species name sensu FNA Ed. Comm., in prep. k.
blue buttons (Harms, 2006) is a synonym English vernacular name for:
Knautia arvensis (Linnaeus) Coulter , an accepted species name sensu FNA Ed. Comm., in prep. k.