Melocactus perezassoi Mesemb Probably the biggest spines of

Probably the biggest spines of any Gymnocalycium

A nice Snake Plant or Mother in Law Tongue with round silvery green-blue leaves

retusa hybrid

This is one of the species with a flower that has a fetid smell

Copiapoa cinerea hybrid  A very nice browish to greenish cactus with black spines

Melocactus perezassoi Mesemb Probably the biggest spines ofMelocactus perezassoi Family: Cactaceae. A nice cephallium forming cactus. When young (as they are now) they seem like a regular green cactus but once it gets big enough the main plant stops growing but produces a large hairy inflorescence that continues to grow for the rest of the life of the plant. Eventually the inflorescence can be taller than the plant itself. This is more tropical than most cacti so it doesn't like cold weather and it also