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⚠ Version 1 of The Plant List has been superseded.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-50181098, with some changes.

M Mammillaria sonorensis R.T. Craig is a synonym of Mammillaria standleyi (Britton & Rose) Orcutt

This name is a synonym of Mammillaria standleyi (Britton & Rose) Orcutt.

The record derives from Tropicos which reports it as a synonym (record 50181098) with original publication details: Cact. Succ. J. (Los Angeles) 12: 155 155 1940.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:151709-2.