Hottentot fig

noun
  1. a perennial plant, Mesembryanthemum (or Carpobrotus) edule, originally South African, having fleshy prostrate leaves, showy yellow or purple flowers, and edible fruits
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012