| Name | Cyathea steyermarkii R. M. Tryon | 
| Authorship | R. M. Tryon | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Cyathea Smith | 
| GUID | urn:lsid:ipni.org:names:17433740-1 | 
| Citation | 1972 Rhodora 74: 449 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Cyathea steyermarkii R. M. Tryon | 
| Identification made in | [no date] (4) |