| Name | Rhexophyllum subnigrum (Mitten) Hilpert |
| Authorship | (Mitten) Hilpert |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhexophyllum |
| Citation | 1933 Beih. Bot. Centralbl., Abt. 2. 50(2): 684 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Rhexophyllum subnigrum (Mitten) Hilpert |
| Identification made in | [no date] (16) |