plume thistle

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of numerous biennial to perennial herbs with handsome purple or yellow or occasionally white flower heads
• Syn:
plumed thistle
• Hypernyms:
thistle
• Hyponyms:
Canada thistle, creeping thistle, Cirsium arvense, woolly thistle, Cirsium flodmanii,
Cirsium flodmanii, Cirsium rivulare, bull thistle, boar thistle, spear thistle,
Cirsium vulgare, Cirsium lanceolatum
• Member Holonyms:
Cirsium, genus Cirsium