Are Prayer Plants Toxic to Cats? Vet Reviewed Houseplants Examined Catster RARE PHILODENDRON Philodendron Bonifaziae This is a recently named species discovered in the forests of northern Ecuador. Its unusual, strap like leaves look quite different from most Philodendrons. The lush leaves grow 12 to Nopal, Opuntia, prickly pear, cactus Desert Noir How to care for the gorgeous and classic Prickly Pear Cactus! Insect pests of cacti and succulents grown as house plants