BUTTERFLY BUSH Buddleja davidii THREAT: Butterfly bush, native to China, has become a very popular garden ornamental in North America. However, it has escaped cultivation, invading roadsides, riparian areas, pastures, ri

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• Flora
• Buddleja
• Butterfly
• Buddleja utahensis
• Asclepias physocarpa
• Botany
• Flora of China
• Sustainable gardening