| Name | Dennstaedtia punctilobula f. nana (Gilbert) Weatherby |
| Authorship | (Gilbert) Weatherby |
| Rank | Forma |
| Placed in | Dennstaedtia punctilobula (Michaux) T. Moore |
| GUID | urn:lsid:ipni.org:names:77912-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dennstaedtia punctilobula f. nana (Gilbert) Weatherby |
| Identification made in | 2012 (1) |