| Name | Alnus crispa (Aiton) Pursh |
| Authorship | (Aiton) Pursh |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Alnus |
| Contains | Alnus crispa var. elongata Raup Alnus crispa f. stragula Fernald |
| GUID | urn:lsid:ipni.org:names:30102540-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Alnus crispa (Aiton) Pursh |
| Identification made in | [no date] (2) |