| Name | Arthothelium orbiliferum (Almquist) Hasse |
| Authorship | (Almquist) Hasse |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Arthothelium A. Massalongo |
| Citation | 1913 Contr. U.S. Natl. Herb. 17: 22 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Arthothelium orbiliferum (Almquist) Hasse |
| Identification made in | 1911 (1) |