Melocactus conoideus Mesemb The fleshy protuberances look like

The fleshy protuberances look like spines but aren't spiny at all

Aloe x 'Sunblush' Family: Xanthorrhoeaceae An attractive hybrid Aloe that changes color depending on how much light it gets

Crassula columella  An attractive miniature species with stacked green leaves

Differences in plant color in the images are due to this

Melocactus conoideus Mesemb The fleshy protuberances look likeMelocactus conoideus A nice cephallium forming species. When young (as they are now) they seem like a regular plant 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 succulents so it doesn't like cold weather and it also doesn't like to fully dry