| Name | Rhynchostoma minutum P. Karsten |
| Authorship | P. Karsten |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhynchostoma |
| Citation | 1870 Fungi Fenniae Exsicc. 10: 950 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhynchostoma minutum P. Karsten |
| Identification made in | [no date] (1) |