*Centaurea diffusa Lamarck. Common name: Tumble Knapweed, White-flowered Knapweed. Phenology: Jul-Sep. Habitat: Roadsides, disturbed areas. Distribution: Native of Europe.
Origin/Endemic status: Europe
Synonymy ⓘ: = C, F, FNA19, G, GrPl, Il, K4, Mi, NE, POWO; = Acosta diffusa (Lam.) Soják. Basionym: Centaurea diffusa Lam. 1785
Links to other floras: = Centaurea diffusa - FNA19
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Heliophily ⓘ: 9
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