| Name | Protohydnum cartilagineum Moller |
| Authorship | Möller |
| Rank | Species |
| Placed in | Protohydnum |
| GUID | urn:lsid:indexfungorum.org:names:218266 |
| Citation | 1895 Bot. Mitt. Tropen 8: 173 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Protohydnum cartilagineum Moller |
| Identification made in | [no date] (1) |