⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50181399, and has not been changed.
This name is a synonym of Thelocactus tulensis subsp. matudae .
The record derives from Tropicos which reports it as a synonym (record 50181399
) with original publication details: Cact. Suc. Mex. 23(3): 51 51 1978.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:251052-2
.