| Name | Alnus viridis subsp. crispa (Aiton) Turrill |
| Authorship | (Aiton) Turrill |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Alnus viridis (Chaix) de Candolle |
| GUID | urn:lsid:ipni.org:names:9467-2 |
| Citation | 1962 Bot. Mag. 173: t. 382 |
| Holdings | 522 Specimens held in the Harvard University Herbaria identified as Alnus viridis subsp. crispa (Aiton) Turrill |
| Identification made in | [no date] (498), 1974 (23), 2014 (1) |