⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5107047, with some changes.
This name is a synonym of × Haagespostoa climaxantha .
The record derives from Tropicos which reports it as a synonym (record 5107047
) with original publication details: Natl. Cact. Succ. J. 19(10): 163 163 1947.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:190885-2
.