Melocactus azureus Caudiciform You will receive the plant

You will receive the plant shown in the 3rd image or one similar

Echeveria 'Black Knight' Family: Crassulaceae

Color depends both on light level and the individual genetics of the plant

This appears to be a new species but is similar to S

Aloe erinacea  A one of the rarest and most attractive Aloe species

Melocactus azureus Caudiciform You will receive the plantMelocactus azureus Family: Cactaceae. This is a nice cephallium forming cactus with blue to blue green skin. It looks and grows like a normal cactus for several years 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