| Name | Oligonema heterophylla S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oligonema |
| Citation | 1891 Proc. Amer. Acad. Arts 26: 138 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Oligonema heterophylla S. Watson |
| Identification made in | [no date] (2), 1963 (1), 2008 (1) |