| Name | Acroporium longicuspis Dixon |
| Authorship | Dixon |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Acroporium |
| Contains | Acroporium longicuspis var. elatum Dixon |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Acroporium longicuspis Dixon |
| Identification made in | [no date] (1), 1992 (1), 2018 (1) |