| Asteraceae | |
Silybum atriplicifolium
| (Fisch. ex Trevir.) Fisch. | Ind. Pl. Hort. Petrop. 64 | 1824 |
| Asteraceae | |
Silybum cernuum
| (L.) Gaertn. | Fruct. Sem. Pl. 2: 378 | 1791 |
| Asteraceae | |
Silybum eburneum
| Coss. & Durieu | Bull. Soc. Bot. France 2: 366-367 | 1855 |
| Asteraceae | |
Silybum × gonzaloi
| Canto, Sánchez Mata & Rivas Mart. | Itinera Geobot. 15: 707 | 2002 |
| Asteraceae | |
Silybum maculatum
| (Scop.) Moench | Methodus 555 | 1794 |
| Asteraceae | |
Silybum mariae
| (Crantz) Gray | Nat. Arr. Brit. Pl. 2: 436 | 1821 |
| Asteraceae | |
Silybum marianum
| (L.) Gaertn. | Fruct. Sem. Pl. 2(3): 378 | 1791 |