| Name | Porotrichum brevifolium E. B. Bartram |
| Authorship | E. B. Bartram |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Porotrichum |
| Citation | 1946 Bryologist 49: 117 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Porotrichum brevifolium E. B. Bartram |
| Identification made in | [no date] (1), 2005 (2) |