— Short, snippet-friendly answers to the most-asked questions about Oenothera lamarckiana (Oenothera lamarckiana). For the full profile with citations, open the main page.
Oenothera lamarckiana, commonly known as evenseed evening-primrose, is a biennial forb or herb native to the southeastern United States, including Alabama, Florida, Mississippi, North Carolina, South Carolina, and Tennessee. Oenothera lamarckiana (Latin: Oenothera lamarckiana, family Onagraceae) is a medicinal plant catalogued in PlantSage.
Oenothera lamarckiana is most often used to support topical & skin and digestion. Each claim is rated by evidence strength - see the full profile for citations.
Oenothera lamarckiana is generally considered safe when used at traditional doses. Always consult a clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children.
Oenothera lamarckiana is a member of the Onagraceae family native to ALA, FLA, MSI, NCA, SCA, and TEN. Oenothera lamarckiana thrives in full sun and prefers either dry or moist soil types, making it adaptable to various conditions.
Oenothera lamarckiana grows best in full sun light, dry, moist water, and biennial life cycle. Detailed sowing, propagation, and care notes are on the full profile.
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