Also classified as Roemeria refracta DC.
• Roemeria refracta (spotted Asian poppy) | USDA PLANTS Database (About This Site)
• Roemeria refracta | Biota of North America Project (BONAP) (About This Site)
• Papaver refractum (DC.) K.-F.Günther | Plants of the World Online (POWO) (About This Site)