Rhaphidophora megaphyllaRhaphidophora megaphylla at a glance: Rhaphidophora megaphylla is a genuine giant among tropical climbers, producing huge stiffly leathery leaves on thick stems that can dominate a conservatory or large indoor space. Even before it reaches full scale, the dense leaf arrangement and coriaceous texture give it a heavy, canopy like presence that few other aroids can match. It wants bright filtered light from above, constant warmth, plenty of root room,