⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50323484, with some changes.
This name is a synonym of Parodia microsperma subsp. horrida (F.W. Brandt) R. Kiesling & O. Ferrari.
The record derives from Tropicos which reports it as a synonym (record 50323484) with original publication details: Succulenta (Netherlands) 1964: 57 57 1964.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:183484-2.