butterwort

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of numerous carnivorous bog plants of the genus Pinguicula having showy purple or yellow or white flowers and a rosette of basal leaves coated with a sticky secretion to trap small insects
• Hypernyms:
carnivorous plant
• Member Holonyms:
Pinguicula, genus Pinguicula