Contains 15 accepted taxa overall.
Characteristics
Classification
Citation
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Species
| Scientific Name | Common Name | Status | Photos |
|---|---|---|---|
| Centaurea aspera | rough star thistle | Not Native SNA (State Rank) | |
| Centaurea benedicta | blessed thistle | Not Native SNA (State Rank) GNR (Global Rank) | |
| Centaurea calcitrapa | purple star thistle | Not Native SNA (State Rank) | |
| Centaurea cineraria | silver knapweed | Not Native SNA (State Rank) | |
| Centaurea cyanus | bachelor’s button | Not Native Naturalized FACU (NWPL EMP) UPL (NWPL NCNE) SNA (State Rank) GNR (Global Rank) | |
| Centaurea diluta | North African knapweed | Not Native SNA (State Rank) | |
| Centaurea jacea | brown knapweed | Not Native Naturalized FACU (NWPL EMP) FACU (NWPL NCNE) SNA (State Rank) GNR (Global Rank) | |
| Centaurea jacea × C. nigra = C. ×moncktonii | meadow knapweed | Not Native Naturalized FAC (NWPL EMP) FACU (NWPL NCNE) SNA (State Rank) GNA (Global Rank) | |
| Centaurea montana | mountain cornflower, mountain knapweed | Not Native Naturalized SNA (State Rank) GNR (Global Rank) | |
| Centaurea nigra | black knapweed | Not Native Naturalized SNA (State Rank) GNR (Global Rank) | |
| Centaurea nigrescens | Tyrol knapweed | Not Native Naturalized SNA (State Rank) GNR (Global Rank) | |
| Centaurea phrygia | wig knapweed | Not Native SNA (State Rank) | |
| Centaurea scabiosa | greater knapweed | Not Native SNA (State Rank) GNR (Global Rank) | |
| Centaurea solstitialis | yellow star thistle | Not Native SNA (State Rank) GNR (Global Rank) | |
| Centaurea stoebe ssp. micranthos | spotted knapweed | Not Native Naturalized SNA (State Rank) GNR (Global Rank) |