| Name | Siparuna quadrangularis A. C. Smith |
| Authorship | A. C. Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Siparuna |
| GUID | urn:lsid:ipni.org:names:582359-1 |
| Citation | 1932 Bull. Torrey Bot. Club 59: 524 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Siparuna quadrangularis A. C. Smith |
| Identification made in | [no date] (1) |