⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5107654, and has not been changed.
This name is a synonym of Sclerocactus papyracanthus .
The record derives from Tropicos which reports it as a synonym (record 5107654
) with original publication details: Cactaceae 3: 91 91 1922.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1166554-2
.