![Mammillaria muehlenpfordtii syn. Mammillaria neopotosina, Mammillaria celsiana, Mammillaria muehlenpfordtii in GardenTags plant encyclopedia Mammillaria muehlenpfordtii syn. Mammillaria neopotosina, Mammillaria celsiana, Mammillaria muehlenpfordtii in GardenTags plant encyclopedia](https://garden-tags-live.s3-accelerate.amazonaws.com/140005_heatherdirtyhands_1602675774783_817.jpeg)
Mammillaria muehlenpfordtii syn. Mammillaria neopotosina, Mammillaria celsiana, Mammillaria muehlenpfordtii in GardenTags plant encyclopedia
![I am totally new to cacti/cactus. I bought this little guy from a seller on Amazon. It's the dead of winter here in Maine but, it survived the trip. I've had it I am totally new to cacti/cactus. I bought this little guy from a seller on Amazon. It's the dead of winter here in Maine but, it survived the trip. I've had it](https://i.redd.it/i-am-totally-new-to-cacti-cactus-i-bought-this-little-guy-v0-b3bn2le516ka1.jpg?width=3540&format=pjpg&auto=webp&s=ff7c2a650ed167a3b2b3acc5b553f70c2a3a360f)
I am totally new to cacti/cactus. I bought this little guy from a seller on Amazon. It's the dead of winter here in Maine but, it survived the trip. I've had it
![I am totally new to cacti/cactus. I bought this little guy from a seller on Amazon. It's the dead of winter here in Maine but, it survived the trip. I've had it I am totally new to cacti/cactus. I bought this little guy from a seller on Amazon. It's the dead of winter here in Maine but, it survived the trip. I've had it](https://preview.redd.it/i-am-totally-new-to-cacti-cactus-i-bought-this-little-guy-v0-4q3tsdpd16ka1.jpg?width=4608&format=pjpg&auto=webp&s=5ac0de40efce1768a26b1671a73caed0db794213)