| Name | Rhytidhysteron hysterinum (Dufour) Samuels & E. Müller |
| Authorship | (Dufour) Samuels & E. Müller |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhytidhysteron |
| Citation | 1980 ["1979"] Sydowia 32(1-6): 286 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhytidhysteron hysterinum (Dufour) Samuels & E. Müller |
| Identification made in | 1986 (1) |