Senseid is a seed-like Grass Pokémon. Most of its body is brown in colour, and is circular. It has two red hands in a similar shape, used as its main defensive weapon. The branch on its head ends in three green leaves, and is rumoured to be the centre of Senseid's concentration.
It uses the branch-like appendage on its head to absorb sunlight and regenerate and strengthen itself.
It is a calm and composed Pokémon, but is known to become feisty if threatened.
Mostly they live in forests and woodland, sometimes living in trees and camouflaging amongst plants and fruits.