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CCDB → Angiosperms → Iridaceae → Crocus → Crocus napolitanus Loisel.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Crocus napolitanus Loisel. | Crocus vernus (L.) Hill | 12, 16+0-2B | IPCN online | Lovka, M. 1995. IOPB chromosome data 9. Int. Organ. Pl. Biosyst. Newslett. (Zurich) 24: 21–23. | ||
| ! | Crocus napolitanus Loisel. | Crocus vernus (L.) Hill | 8,16 | IPCN online | Brighton, C. A. 1976. Cytological problems in the genus Crocus (Iridaceae). 1. Crocus vernus aggregate. Kew Bull. 31: 33–46. | ||
| ! | Crocus napolitanus Loisel. | Crocus vernus (L.) Hill | 18 | IPCN73-74 | KUPFER, P. 1974. Recherches sur les liens de parente entre la flore orophile des Alpes et celle des Pyrenees. Boissiera 23: 1-322. |