⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5107636, with some changes.
This name is a synonym of Mammillaria voburnensis subsp. eichlamii .
The record derives from Tropicos which reports it as a synonym (record 5107636
) with original publication details: Monatsschr. Kakteenk. 19: 1 1 1909.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:150783-2
.