bog asphodel

Từ điển WordNet v3.1 - WordNet Dictionary

noun

either of two herbaceous rushlike bog plants having small yellow flowers and grasslike leaves;
north temperate regions
• Hypernyms:
liliaceous plant
• Hyponyms:
European bog asphodel, Narthecium ossifragum, American bog asphodel, Narthecium americanum
• Member Holonyms:
Narthecium, genus Narthecium