n. 茅膏菜

[医] 茅膏菜[属植物]

[ noun ]
any of various bog plants of the genus Drosera having leaves covered with sticky hairs that trap and digest insects; cosmopolitan in distribution
<noun.plant>

Sundew \Sun"dew`\, n. (Bot.)
Any plant of the genus Drosera, low bog plants whose leaves
are beset with pediceled glands which secrete a viscid fluid
that glitters like dewdrops and attracts and detains insects.
After an insect is caught, the glands curve inward like
tentacles and the leaf digests it. Called also {lustwort}.