| Name | Myriopteris peninsularis subsp. insularis (Weatherby) Grusz & Windham |
| Authorship | (Weatherby) Grusz & Windham |
| Rank | Subspecies |
| Placed in | Myriopteris peninsularis (Maxon) Grusz & Windham |
| GUID | urn:lsid:ipni.org:names:77134884-1 |
| Citation | 2013 PhytoKeys 32: 60 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Myriopteris peninsularis subsp. insularis (Weatherby) Grusz & Windham |
| Identification made in | 2014 (1) |