| Name | Cyathea subaspera Christ |
| Authorship | Christ |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cyathea Smith |
| Citation | 1929 Pterid. Isl. Dominica 263 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cyathea subaspera Christ |
| Identification made in | [no date] (1) |