⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5106917, with some changes.
This name is a synonym of × Haagespostoa climaxantha .
The record derives from Tropicos which reports it as a synonym (record 5106917
) with original publication details: Cact. Succ. J. (Los Angeles) 19: 162 162 1947.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:190884-2
.