Lileep did not appear during the Generation I - II games.
Ruby
Lileep became extinct approximately a hundred million years ago. This ancient Pokémon attaches itself to a rock on the seafloor and catches approaching prey using tentacles shaped like flower petals.
Sapphire
Lileep is an ancient Pokémon that was regenerated from a fossil. It remains permanently anchored to a rock. From its immobile perch, this Pokémon intently scans for prey with its two eyes.
Emerald
It disguises itself as seaweed by making its tentacles sway. Unsuspecting prey that come too close are swallowed whole. It became extinct 100 million years ago.
FireRed
It became extinct roughly 100 million years ago. It was regenerated from a fossil using advanced techniques.
LeafGreen
It became extinct roughly 100 million years ago. It was regenerated from a fossil using advanced techniques.
Diamond
It lived on the seafloor 100 million years ago and was reanimated scientifically.
Pearl
It lived on the seafloor 100 million years ago and was reanimated scientifically.
Platinum
It lived on the seafloor 100 million years ago and was reanimated scientifically.
HeartGold
It disguises its tentacles as flowers to attract and catch prey. It became extinct in ancient times.
SoulSilver
It disguises its tentacles as flowers to attract and catch prey. It became extinct in ancient times.
Black
It lived on the seafloor 100 million years ago and was reanimated scientifically.
White
It lived on the seafloor 100 million years ago and was reanimated scientifically.
