| Name | Bougainvillea longispinosa Rusby |
| Authorship | Rusby |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Bougainvillea |
| GUID | urn:lsid:ipni.org:names:604347-1 |
| Citation | 1896 Mem. Torrey Bot. Club 6: 109 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Bougainvillea longispinosa Rusby |
| Identification made in | [no date] (1), 2021 (1), 2023 (2) |