Philodendron crassinerviumPhilodendron crassinervium's dramatic, elongated foliage is a beautiful, bright green, with very thick, fleshy midribs that are used for water storage. Philodendron crassinervium is a variable species and does not always maintain the same leaf shape or size. Philodendron crassinervium grows in a variety of habitats including as a lithophyte (growing on stone), is normally terrestrial with erect leaves. It will climb but if given good light it will