mesembryanthemum

noun

1. any of various chiefly Old World plants of the genus Mesembryanthemum, having thick, fleshy leaves and often showy flowers.

noun

1. any plant of a South African genus (Mesembryanthemum) of succulent-leaved prostrate or erect plants widely grown in gardens and greenhouses: family AizoaceaeSee fig marigold, ice plant, Livingstone daisy