Centaurea (Knapweed) is a genus of herb in the family Asteraceae. They are native to The Contiguous United States, Western North America, and North America. They have achene. Flowers are visited by Anthidiellum, Tharsalea gorgon, lulworth skipper, and Southern Grizzled Skipper. Individuals can grow to 12 cm.
EOL has data for 16 attributes, including: