1. Biennial Eurasian white hairy thistle having pale purple flowers; naturalized in North America
   - woolly thistle, Scotch thistle, Onopordum acanthium, Onopordon acanthium

Derived forms: cotton thistles

Type of: thistle

Part of: genus Onopordon, genus Onopordum, Onopordon, Onopordum

Encyclopedia: Cotton thistle

• diurnal variation
• diurnally
• div
• diva
• divagate
• divagation
• divalent
• divan
• divan bed
• divaricate
• divarication
• dive
• dive bomber
• dive brake
• dive-bomb
• dive-bombing
• diver
• diverge
• divergence
• divergency
• divergent
• divergent strabismus
• divergent thinker
• divergent thinking
• diverging