*Centaurea diffusa Lamarck. Tumble Knapweed, White-flowered Knapweed. Phen: Jul-Sep. Hab: Roadsides, disturbed areas. Dist: Native of Europe.
Origin/Endemic status: Europe
Synonymy: = C, F, FNA19, G, GrPl, Il, K1, K3, K4, Mi, NE; = Acosta diffusa (Lam.) Soják
Hover over a shape, letter, icon, or arrow on the map to see what it means.