— Short, snippet-friendly answers to the most-asked questions about Passion Flower (Passiflora membranacea). For the full profile with citations, open the main page.
Passion Flower, scientifically known as Passiflora membranacea, is a climbing vine native to regions including Costa Rica, El Salvador, Guatemala, Honduras, and specific areas of Mexico and Panama. Passion Flower (Latin: Passiflora membranacea) is a medicinal plant catalogued in PlantSage.
Passion Flower is most often used to support stress & anxiety and better sleep. Each claim is rated by evidence strength — see the full profile for citations.
Passion Flower 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.
Passion Flower is a member native to COS, ELS, GUA, HON, MXG, and MXT. Passion Flower thrives in full sun and requires moist soil that can be light (sandy), medium, or heavy (clay).
Passion Flower grows best in USDA zone 8-11, full sun light, and moist water. Detailed sowing, propagation, and care notes are on the full profile.
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