Appearance
Foongus is a white, mushroom-like Pokémon whose cap looks very much like a Poké Ball. It has short arms without fingers, a tiny mouth with large pink lips, and dark pinprick eyes.

#590
Mushroom Pokémon
Foongus is a Grass / Poison-type Pokémon, No. 590 in the National Pokédex, introduced in Generation 5 (Unova region).
« The spores released from this Pokémon’s hands are highly poisonous, but when thoroughly dried, the spores can be used as stomach medicine. »
Foongus is a white, mushroom-like Pokémon whose cap looks very much like a Poké Ball. It has short arms without fingers, a tiny mouth with large pink lips, and dark pinprick eyes.
In grass, its cap draws in people and Pokémon, then it releases poisonous spores. It hops, or tips onto its side and rolls on its cap, and evolves into Amoonguss.
Several Foongus poison Ash and his friends' Pokémon after Scraggy strikes one. On a deserted island, another attacks Dawn when she comes too close.
Foongus may combine fool and fungus. It bears the full Poké Ball pattern, center button included, and suggests poisonous mushrooms.