| Name | Haplohymenium microphyllum Schwägrichen |
| Authorship | Schwägrichen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Haplohymenium |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Haplohymenium microphyllum Schwägrichen |
| Identification made in | [no date] (1) |