Philodendron White Knight is the final aroid in the trio of rare species with stunningly white variegation - the other two being Philodendron White Princess and Philodendron White Wizard. The White Knight variety produces large, slightly rounder leaves that are deep green with splashes and patches of pure white. Easily differentiated via their stems, which are shades of white, green, brown, and dark purple, these unique beauties are famous for their sophisticated foliage.