Philodendron is a large genus of flowering plants from the arum family (Araceae), consisting of close to 1000 or more species according to TROPICOS (a service of the Missouri Botanical Garden). Taxonomically it's still poorly known with many undescribed species. Many are grown as ornamental and indoor plants. The name derives from the Greek philo or "love" and dendron or "tree". Philodendron species can be found in diverse habitats in tropical America and the West Indies. Most occur in humid tr… (More on Philodendron)