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nountropical American plant having poisonous milk and showy tapering usually scarlet petallike leaves surrounding small yellow flowers
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Definition that contains poinsettia
- fire-on-the-mountain poinsettia of United States and eastern Mexico; often confused with Euphorbia heterophylla
- mexican fire plant poinsettia of United States and eastern Mexico; often confused with Euphorbia heterophylla
- painted leaf poinsettia of United States and eastern Mexico; often confused with Euphorbia heterophylla
- euphorbia cyathophora poinsettia of United States and eastern Mexico; often confused with Euphorbia heterophylla