Links for Centaurea sp. to Wikipedia, Encyclopedia of Life, iNaturalist, IUCN Red List, and my websiteLink to English Wikipedia entry: Knapweed
Link to German Wikipedia: Flockenblumen
Link to French Wikipedia: Centaurea
Link to EOL.org: Centaurea sp.
Link to iNaturalist.org: Centaurea sp.
Don't have Red List Status for Centaurea sp.
Links to my pictures: Knapweed
Binomial Links for Centaurea sp. on geichhorn.com