Mammillaria sp. ID please

[BobbyZ]

This is a columnar mammillaria with offsets at the bottom and mid body. It has curved central reddish spines and pink flowers with white edges and yellow stamen ~ 1.5 cm wide. The flowers only last two days My guess is M. thornberri. thanks Bobby Z

[iann]

This looks like that new M. mazatlanensis clone that has shown up in the last year or so.

[oldcat61]

See my Mamm. elongata post under cactus ID. Sue

[Peterthecactusguy]

hmm interesting the flowers almost look like M. grahamii