| spain | | crupina vulgaris | species | 3 | 0 |
| united states | | crupina vulgaris | species | 1 | 0 |
| united states | california | crupina vulgaris var. brachypappa | varietas | 1 | 0 |
| united states | california | crupina vulgaris var. vulgaris | varietas | 1 | 0 |
| united states | oregon | crupina vulgaris var. vulgaris | varietas | 3 | 0 |
| united states | washington | crupina vulgaris var. brachypappa | varietas | 1 | 0 |