| Name | Cyathea magna Copeland |
| Authorship | Copeland |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cyathea Smith |
| GUID | urn:lsid:ipni.org:names:17382780-1 |
| Citation | 1942 Univ. Calif. Publ. Bot. 18: 218 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cyathea magna Copeland |
| Identification made in | [no date] (1) |