| Name | Thrinax rigida Grisebach & H. Wendland |
| Authorship | Grisebach & H. Wendland |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Thrinax |
| Citation | 1866 Cat. Pl. Cub. [Grisebach] 221 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Thrinax rigida Grisebach & H. Wendland |
| Identification made in | [no date] (1), 1984 (1) |