| Name | Psora tuckermanii R. A. Anderson ex Timdal |
| Authorship | R. A. Anderson ex Timdal |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Psora Hoffmann |
| Citation | 1987 [1986] Bryologist 89(4): 273 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Psora tuckermanii R. A. Anderson ex Timdal |
| Identification made in | [no date] (4), 1986 (1) |