| Name | Thecotheus phycophilus Pfister |
| Authorship | Pfister |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Thecotheus |
| GUID | urn:lsid:indexfungorum.org:names:111965 |
| Citation | 1981 Mycologia 73(5): 1001 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Thecotheus phycophilus Pfister |
| Identification made in | [no date] (3), 1985 (2) |