Pseudolithos harardheranus (Succulents)

Quite recent genus, mentioned for the first time in the sixties, from the name that means "false stone", to identify its overall appearance: at first glance, in fact, more than a plant looks like a stone, thanks to its rounded shape and to the numerous tubercles, little protruding, which give it a rough and irregular appearance.. P. harardheranus grows in the rocky areas of Somalia.