| Name | Parmotrema endosulphureum (Hillmann) Hale |
| Authorship | (Hillmann) Hale |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Parmotrema A. Massalongo |
| GUID | urn:lsid:indexfungorum.org:names:343046 |
| Citation | 1974 Phytologia 28(4): 33 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Parmotrema endosulphureum (Hillmann) Hale |
| Identification made in | [no date] (1), 2009 (1) |