Catalogue › Flowers › Knapweed (Centaurea)Knapweed (Centaurea varnensis)(c) Bruce Newhouse, some rights reserved (CC BY-NC-ND), uploaded by Bruce NewhouseSame genusCornflower (Centaurea cyanus)Brown knapweed (Centaurea jacea)Great knapweed (Centaurea centaurium)Rough star-thistle (Centaurea aspera)Pasture knapweed (Centaurea bovina)Meadow knapweed (Centaurea debeauxii)Iranian knapweed (Centaurea depressa)North African knapweed (Centaurea diluta)The whole genus Knapweed (Centaurea)What to sow this week Browse the catalogue
(c) Bruce Newhouse, some rights reserved (CC BY-NC-ND), uploaded by Bruce Newhouse