Trevenant (Japanese: オーロット Ōrotto) is a dual-type Ghost/Grass Pokémon. It evolves from Phantump when traded.
Trevenant is a slender brown tree that stands on six roots bent like spider legs. It has two zigzag indentations wrapped around its body from missing bark and a large, menacing dark-red eye. There are two large, crooked horn-like gnarls on either side of its head, and another smaller gnarl on its forehead; in the middle between them is a tuft of green leaves. Its two arms are held horizontally level, thin upper arms and thick forearms, with missing rings of bark at the elbow and below the shoulder; a black shadow connects them. The upper arms have one spike on it. The forearms have a small branch immediately before a large cuff of green foliage at the wrist, connected to hands with three wooden pincer spikes for fingers.