English noun: cotton thistle | |||
1. | cotton thistle (plant) biennial Eurasian white hairy thistle having pale purple flowers; naturalized in North America | ||
Synonyms | Onopordon acanthium, Onopordum acanthium, Scotch thistle, woolly thistle | ||
Broader (hypernym) | thistle | ||
Member meronym | genus Onopordon, genus Onopordum, Onopordon, Onopordum | ||