waterwheel plant
An aquatic carnivorous plant (Aldrovanda vesiculosa).
The waterwheel plant is a carnivorous plant that catches small aquatic organisms.
Usually written in katakana; the kanji form 狢藻 is rare.
Rare kanji spelling; the plant name is normally written in kana.
The name ムジナモ (狢藻) literally means 'badger weed', but the exact origin of the name is uncertain.