The philodendron burle marx (Philodendron burle marxii) is a tropical plant native to Brazil that is popular as a houseplant. Pet owners and parents should be aware that like all philodendrons, the burle marx is considered toxic to pets and humans if ingested, so be sure to keep it out of reach if you have curious pets or babies at home. Here’s everything you need to know about how to grow and care for the philodendron burle marx.