Philodendron

The philodendron (philodendron quinquenervium) is a large genus of flowering plants in the family Araceae and is native to North, Central, and South America. Many are grown as ornamental and/or indoor plants. The name derives from the Greek words philo-, "love, affection," and dendron, which means "tree". They are commonly called by their generic name.

Description
The leaves are usually large and imposing, often lobed or deeply cut, and may be more or less pinnate. They can also be oval, spear-shaped, or in many other possible shape variations. The leaves are borne alternately on the stem. A quality of philodendrons is that they do not have a single type of leaf on the same plant. Instead, they have juvenile leaves and adult leaves, which can be drastically different from one another.