1. European herb having small white, pink or purple flowers; naturalized as a weed in North America
   - common comfrey, Symphytum officinale 
2. Perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine
   - agueweed, thoroughwort, Eupatorium perfoliatum

Derived forms: bonesets

Type of: comfrey, cumfrey, herb, herbaceous plant

Part of: Eupatorium, genus Eupatorium

Encyclopedia: Boneset

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• Carbondale
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• carbonic acid gas
• carboniferous
• Carboniferous period
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