| Name | Mniadelphus jungermanniaceus Müller Halle | 
| Authorship | Müller Halle | 
| Rank | Species | 
| NomenclaturalStatus | NomInvalid | 
| Placed in | Mniadelphus | 
| Remarks | invalid, no description. See Distichophyllidium jungermanniaceum Müller Halle ex M. Fleischer | 
| Citation | 1900 Index Bryol. Suppl. 247 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mniadelphus jungermanniaceus Müller Halle | 
| Identification made in | [no date] (1) |