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CCDB → Angiosperms → Compositae → Crupina
| Taxon name | Status | Median (n) |
| Crupina crupinastrum (Moris) Vis. | Accepted | 14 |
| Crupina vulgaris Pers. ex Cass. | Accepted | 15 |
| Crupina intermedia Briq. & Cavill. | Unresolved | 29 |
| Centaurea crupinastrum Moris | Synonym of Crupina crupinastrum (Moris) Vis. | 14 |
| Crupina vulgaris Pers. | Synonym of Crupina vulgaris Pers. ex Cass. | 15 |
| Crupina vulgaris subsp. vulgaris | Synonym of Crupina vulgaris Pers. ex Cass. | 15 |
| Crupina vulgaris var. vulgaris | Synonym of Crupina vulgaris Pers. ex Cass. | 15 |