Plains Evening Primrose (Camissonia contorta (Douglas ex Lehm.) Kearney)
Also classified as Oenothera contorta Douglas ex Lehm.
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↑Links & External Resources
• Camissonia contorta (plains evening primrose) | USDA PLANTS Database (About This Site)
• Camissonia contorta | Biota of North America Project (BONAP) (About This Site)
• Camissonia contorta | NatureServe Explorer (About This Site)
• Camissonia contorta | Flora of North America (About This Site)
• Camissonia contorta (Douglas ex Lehm.) Kearney | Plants of the World Online (POWO) (About This Site)