Cockleburs, Ragweeds, And Wild Quinines

Ambrosiinae includes 9 children:

• Ambrosia (ragweed)
• Cyclachaena (carelessweed)
• Dicoria (twinbugs)
• Euphrosyne
• Hedosyne (marsh-elder)
• Iva (marsh elder)
• Parthenice (parthenice)
• Parthenium (feverfew)
• Xanthium (cocklebur)
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