| Name | Thelomma mammosum (Hepp) A. Massalongo |
| Authorship | (Hepp) A. Massalongo |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Thelomma A. Massalongo |
| GUID | urn:lsid:indexfungorum.org:names:476609 |
| Holdings | 26 Specimens held in the Harvard University Herbaria identified as Thelomma mammosum (Hepp) A. Massalongo |
| Identification made in | [no date] (25), 1975 (1) |