New to calatheas and totally confused is this an exotica or a ctenanthe setosa? And how in the world does anyone tell the difference? TIA! : r calatheas Sorte Bambus Sokker i Ribstrik Calathea Princess Jesse, 7cm Pot Size, 20cm Tall, Prayer plant, Indoor Houseplant Imperata cylindrica Red Baron' Hameter Staudengrtnerei Six Popular Cactus Types and How to Recognize Them Cacti come in a wide variety of shapes, textures, and growth habits. While many people think of cacti as spiny desert plants, some