| Name | Hymenostylium crassinervium Brotherus & Dixon |
| Authorship | Brotherus & Dixon |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hymenostylium |
| Citation | 1918 Smithsonian Misc. Collect. 69(2): 12 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hymenostylium crassinervium Brotherus & Dixon |
| Identification made in | [no date] (1) |