⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5107499, and has not been changed.
This name is a synonym of Carnegiea gigantea (Engelm.) Britton & Rose.
The record derives from Tropicos which reports it as a synonym (record 5107499) with original publication details: Ill. Hort. 9(Misc.): 97 97 1862.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:137664-1.