| Name | Hymenogaster olivaceus Vittadini |
| Authorship | Vittadini |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hymenogaster |
| GUID | urn:lsid:indexfungorum.org:names:174662 |
| Citation | 1831 Monogr. Tuberac. 24 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Hymenogaster olivaceus Vittadini |
| Identification made in | [no date] (14) |