arum family - anthurium; calla lily; jack-in-the-pulpit; philodendronaroid, arum - any plant of the family Araceae; have small flowers massed on a spadix surrounded by a large spathe genus Arum - type genus of the Araceae: tuberous perennial herbs of Europe and Asia with usually heart-shaped leaves Aglaonema, genus Aglaonema - climbing herbs of southeastern Asia having thick fleshy oblong leaves and naked unisexual flowers: Chinese evergreen genus Alocasia - tropical Asiatic herbs similar to Colocasia but distinguished by a large sterile spadix genus Amorphophallus - genus of large tropical east Asian cormous aroids: devil's tongue; snake palm genus Anthurium - large genus of often epiphytic evergreen tropical American plants often cultivated as houseplants genus Caladium - small genus of tropical South American tuberous perennials with large variously colored leaves genus Cryptocoryne - water trumpet; aquatic herbs having broad leaves and long slender spathes; often used as aquarium plants genus Monstera - tropical American climbing plant with deeply incised leaves genus Nephthytis - small genus of tropical western African creeping or twining herbs genus Philodendron - any of several tropical American climbing plants with smooth shiny evergreen leaves genus Spathiphyllum - evergreen rhizomatous perennials of tropical America and Philippines and Indonesia genus Syngonium, Syngonium - epiphytic or terrestrial climbing shrubs of Central and South America; used as ornamental houseplants for their velvety foliage |