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CCDB → Angiosperms → Betulaceae → Betula → Betula neoalaskana Sarg.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Betula neoalaskana Sarg. | Betula neoalaskana Sarg. | 28 | IPCN online | Love, A. & D. Love. 1982. In: IOPB chromosome number reports LXXVI. Taxon 31: 583–587. | |||
| ! | Betula resinifera Britton | Betula neoalaskana Sarg. | 28 | IPCN online | Love, A. & D. Love. 1982. In: IOPB chromosome number reports LXXVI. Taxon 31: 583–587. | ||
| Betula resinifera Britton | Betula neoalaskana Sarg. | 14 | 28 | IPCN66 | Dugle 1966 | ||
| ! | Betula resinifera Britton | Betula neoalaskana Sarg. | 28 | IPCN67-71 | BRITTAIN, W.H., & W.F. GRANT. 1968. Observations on Canadian birch (Betula) collections at the Morgan Arboretum VII. B. papyriferaand ~ resinfera. Canad. Field-Nat. 82: 185-202. | ||
| ! | Betula neoalaskana Sarg. | Betula neoalaskana Sarg. | 28 | eFlora |