⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26621395, and has not been changed.
This name is a synonym of Cyathea × lewisii .
The record derives from Tropicos which reports it as a synonym (record 26621395
) with original publication details: Amer. Fern J. 41: 49 49 1951.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:120142-2
.