Mammillaria hernandezii Caudiciform It forms multiple heads in

It forms multiple heads in time but isn't a heavy clumper

but be careful not to expose it to a lot of direct summer sun

Echidnopsis montana  An uncommonly seen species with elongate red and yellow flowers

Seyrigia humbertii Family: Curcurbitaceae

Separate those from the main plant periodically to maintain the variegated plants

Mammillaria hernandezii Caudiciform It forms multiple heads inMammillaria hernandezii A rarely seen miniature species. It is a small clumping species with very attractive spines at the end of each tubercle. They look like little insects. Plant stays low and spreads slowly. Flowers are purple pink. Not difficult to grow, but is sensitive to overwatering, especially in the winter. Keep on the dry side an you should be ok. Protect from frost. You will receive the plant shown in the last image. Plant shown in a 2.