| Name | Betula ulmifolia var. sericea H. J. P. Winkler |
| Authorship | H. J. P. Winkler |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Betula ulmifolia Siebold & Zuccarini |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Betula ulmifolia var. sericea H. J. P. Winkler |
| Identification made in | [no date] (1) |