Definition that contains euphorbia heterophylla
- 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