Onopordum acanthium

Từ điển Oxford Learners Wordfinder Dictionary

noun

biennial Eurasian white hairy thistle having pale purple flowers;
naturalized in North America
• Syn:
cotton thistle, woolly thistle, Scotch thistle, Onopordon acanthium
• Hypernyms:
thistle
• Member Holonyms:
Onopordum, genus Onopordum, Onopordon, genus Onopordon