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CCDB → Angiosperms → Amaryllidaceae → Allium → Allium macrum S. Watson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Allium macrum S. Watson | Allium macrum S. Watson | 14 | IPCN online | JACOBSEN, T. D. & M. Ownbey. 1976. In IOPB chromosome number reports LI. Taxon 25: 155–164. | |||
| ! | Allium macrum S. Watson | Allium macrum S. Watson | 14 | IPCN75-78 | Jacobsen & Ownbey 1976 | ||
| ! | Allium macrum S. Watson | Allium macrum S. Watson | 14 | eFlora |