| Name | Alnus alnobetula K. Koch |
| Authorship | K. Koch |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Alnus |
| Contains | Alnus alnobetula var. stenophylla H. J. P. Winkler |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Alnus alnobetula K. Koch |
| Identification made in | [no date] (2) |