ice plant
▸ noun
1 either of two succulent plants which are widely cultivated for their flowers.
▪ a South African plant which has leaves covered with glistening fluid-filled hairs that resemble ice crystals (genera Mesembryanthemum and Dorotheanthus, family Aizoaceae, in particular M. crystallinum).
▪ an Asian stonecrop which bears domed heads of tiny pink flowers (Sedum spectabile, family Crassulaceae).