Genus Astrophytum
Astrophytum is a genus of six species of cacti.Species in the genus Astrophytum of plants
Star cactus - Sand Dollar Cactus is grown as a houseplant like other members of its genus and despite its rarity in the wild. It is readily propagated from seed, so most plants encountered in nurseries are seed grown. The popularity of this species among collectors and enthusiasts has ensured that a number of cultivars are available. One such cultivar is the 'Super Kabuto', a highly spotted white clone.