| Name | Amphiroa rigida var. antillana Borgesen |
| Authorship | Borgesen |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Amphiroa rigida J. V. Lamouroux |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Amphiroa rigida var. antillana Borgesen |
| Identification made in | [no date] (2), 1991 (2) |