Pseudolithos migiurtinus at Echo's C&S Garden. Houston, TX Represents rarity and camouflage; one of the most strange and challenging succulents to cultivate due to its specific needs . Origin/History: Native to Somalia and the Arabian Peninsula. Name means "false stone" in Greek, referring to its rock-like appearance. Genus formally described in the 1960s . Habitat: Arid, gritty deserts with intense sunlight and high temperatures . Pseudolithos migiurtinus; mature plant (2