| Name | Fissidens pachyphyllus Dixon |
| Authorship | Dixon |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Fissidens Hedwig |
| Citation | 1935 J. Linn. Soc., Bot. 50: 79 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Fissidens pachyphyllus Dixon |
| Identification made in | [no date] (1) |