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⚠ Version 1 of The Plant List has been superseded.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-50335320, with some changes.

M Neolloydia unguispina (Engelm.) L.D. Benson 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 50335320) with original publication details: 1974.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:168647-2.