Rootwork

Passionflower

Passiflora incarnata

PassifloraceaeSoutheastern United States, from Pennsylvania to Florida and west to Texas

Description

overall appearance

Passionflower is a fast-growing perennial vine that climbs by tendrils and can reach 15-30 feet in length during the growing season.

roots

Extensive underground root system with rhizomes that produce new shoots, allowing the plant to spread and form colonies.

stem

Smooth, green climbing stems die back to the ground in winter in cold climates. Stems climb using coiled tendrils.

leaves

Three-lobed leaves are 3-6 inches wide with serrated margins. Leaves are bright green and deeply divided.

flowers

Intricate, showy flowers are 2-3 inches across with white petals, purple and white corona filaments, and prominent stamens and pistils.

fruits/seeds

Yellow-green fruits (maypops) are egg-shaped, about 2 inches long, containing numerous seeds surrounded by edible pulp.

Active Compounds

Flavonoids (vitexin, isovitexin, apigenin)Alkaloids (harmine, harmaline, harmol)Glycosides (passiflorine)GABA (gamma-aminobutyric acid)Essential oilsPhenolic compounds

Traditional Uses

  • Insomnia and sleep disorders
  • Anxiety and nervous tension
  • Epilepsy and seizures
  • Hyperactivity and restlessness
  • Pain and neuralgia
  • Menstrual irregularities

Modern Applications

  • Natural sleep aid and sedative
  • Anti-anxiety treatment
  • Nervous system relaxation
  • ADHD and hyperactivity support
  • Muscle relaxation and spasm relief

⚠️ Safety Information

Contraindications

  • Pregnancy and breastfeeding (may affect uterine muscle)
  • Severe depression (may worsen symptoms)
  • Before surgery (sedative effects)

Side Effects

  • Drowsiness and sedation
  • Dizziness in sensitive individuals
  • Possible nausea with large doses
  • Rare allergic reactions

Drug Interactions

  • May enhance effects of sedative medications
  • Possible interactions with MAO inhibitors
  • May increase effects of blood pressure medications
  • Caution with other CNS depressants

Parts Used

  • Aerial parts (leaves, stems, flowers)
  • Occasionally fruits

Preparation Methods

1-2 tsp dried herb per cup water, steep 10-15 minutes

Traditionally smoked for relaxation

1:5 ratio in 40% alcohol, 2-4 ml three times daily

Standardized extract preparations

Strong infusion added to bathwater for relaxation

Related Plants

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Disclaimer: For educational purposes only. This is not medical advice. Always consult a qualified healthcare provider.