| Name | Isopterygium homomallifolium Redfearn |
| Authorship | Redfearn |
| Rank | Species |
| Placed in | Isopterygium |
| Citation | 1973 Bryologist 76(3): 440-442 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Isopterygium homomallifolium Redfearn |
| Identification made in | [no date] (1) |