Genus: Centaurea — knapweed
Reference: Keil and Ochsmann (2006).
![Flowers: Centaurea benedicta. ~ By Leif and Anita Stridvall. ~ Copyright © 2025 Anita and Leif Stridvall. ~ leif[at]stridvall.se ~ www.stridvall.se](https://newfs.s3.amazonaws.com/taxon-images-1000s1000/Asteraceae/centaurea-benedicta-fl-lstridvall.jpg)
Family
This genus’s species in New England
- Centaurea benedicta
- Centaurea calcitrapa
- Centaurea cyanus
- Centaurea diffusa
- Centaurea jacea
- Centaurea melitensis
- Centaurea montana
- Centaurea nigra
- Centaurea nigrescens
- Centaurea phrygia
- Centaurea scabiosa
- Centaurea solstitialis
- Centaurea stoebe
Visit this genus in the Dichotomous Key