⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5104816, with some changes.
This name is a synonym of Echinomastus erectocentrus subsp. erectocentrus .
The record derives from Tropicos which reports it as a synonym (record 5104816) with original publication details: Gesamtbeschr. Kakt. 446 446 1898.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:87476-2.