Arboran

The Arborans are an alien species from the planet known as Arbora. They are a race of giant plants, similar to trees which native to Earth, but they are different because they can walk just like humanoids and other animal species can. They require a large amount of water to survive, however they can survive even within the vacuum of space for a limited time.

Known Arborans

 * Tree Man

Appearance
The New Adventures of Superman
 * The Tree Man of Arbora