The Grass type (くさタイプ, Kusa taipu) is one of the eighteen Pokémon elemental types. Grass is one of the three Starter types, forming a perfectly triangular relationship with Fire and Water. Many Grass types are based on the True x2 Nonfiction plants and fungi, not necessarily grass (Pokémon such as Cacturne, which is a cactus, and Foongus, which is a mushroom). Many .