1. Evening-opening primrose of south central United States
   - Ozark sundrops, Oenothera macrocarpa

Type of: evening primrose

• purge
• purger
• purging
• purging cassia
• puri
• purification
• purifier
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• purifying
• Purim
• purine
• Purinethol
• purism
• purist
• puritan
• puritanic
• puritanical
• puritanically
• Puritanism
• purity
• Purkinje
• Purkinje cell
• Purkinje fiber
• Purkinje fibre
• Purkinje network