Caladiums, also called Angel Wings, are unique tropical perennials. Their almost unparalleled foliage are arrowhead-shaped and come in a variety of striking colors and patterns. Combinations of green, red, pink, and white make them very desirable houseplants. Some of the most popular varieties are Caladium Strawberry Star, Caladium White Christmas, Caladium White Queen and Caladium Moonlight. Check out more than 100 stunning Caladium varieties below.