Mammillaria hahniana?

Can someone help me with the correct name of this Mammillaria? Is it a M. hahniana? Someone told me it can be M. hahniana ´bravoae` oder `woodsii`. What do you think?

Many greetings from
vogelmamapetra

Hi vogelmamapetra,

Welcome.

I think it's more than likely just a form of m. hahniana with less hair. Ok if you want to call it m.bravoe but not woodsii which has blacker spines.

I find that it is difficult to identify with certainty some of the subspecies, as they are very variable in character. If I had to name this plant, I probably would think it was M. hahniana ssp. bravoe.

Many thanks delandmo and Chris for your help. My english isn´t so good but I understand what you mean. I write hahniana ´bravoae ´.

greetings
vogelmamapetra