⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5106576, and has not been changed.
This name is a synonym of Espostoa guentheri .
The record derives from Tropicos which reports it as a synonym (record 5106576
) with original publication details: Cact. Succ. J. (Los Angeles) 23: 149 149 1951.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:139014-1
.