| Name | Fabronia gymnostoma Sullivant & Lesquereux |
| Authorship | Sullivant & Lesquereux |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Fabronia |
| Citation | 1856 Musci Hep. U.S. 254 (Schedae 55) |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Fabronia gymnostoma Sullivant & Lesquereux |
| Identification made in | [no date] (6) |