| Name | Betula ×sargentii Dugle |
| Authorship | Dugle |
| Rank | Species |
| Placed in | Betula Linnaeus |
| Citation | 1966 Canad. J. Bot. 44: 961 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Betula ×sargentii Dugle |
| Identification made in | [no date] (3) |
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