The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50335322, with some changes.

M Thelocactus unguispinus (Engelm.) G.D. Rowley is a synonym of Echinomastus unguispinus subsp. unguispinus

This name is a synonym of Echinomastus unguispinus subsp. unguispinus .

The record derives from Tropicos which reports it as a synonym (record 50335322) with original publication details: 1986.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:943675-1.