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Herbs & Cultures
Image of Lady's slipper

North America · Herb · № 586

Cypripedium parviflorum (syn. C. pubescens)

Origin
North America
5 traditionsImage: Hardyplants at English Wikipedia · Public domain

Herb · North America

Lady's slipper

Cypripedium parviflorum (syn. C. pubescens)

Traditionally attributed effects: strengthens the nerves, antispasmodic, tonic, relaxing, diuretic; for menstrual pain and irregular menstruation, overstimulated nerves and insomnia from stress, pain-relieving.

Safety notes

Traditional use is no proof of effectiveness; if you are pregnant, breastfeeding, taking medication or have a medical condition, consult a doctor or pharmacist.

Cautions by tradition (1)
  • Haudenosaunee (Iroquois) medicine: A protected orchid; the hairs can irritate the skin.

Preparation

Decoction: 1 tbsp per cup, 10 min covered, 1–4 cups a day; cold infusion: 1–3 tsp per cup, 12 hours, 1–2 cups a day; tincture 10–60 drops 1–3 times a day (endangered species: do not pick from the wild).

Use in traditions

Indigenous peoples used the root for nervousness, sleeplessness and menstrual pain; Eclectic physicians called it 'American valerian'. Overharvesting has made the orchid rare and it is protected in many states; herbalists advise against using wild plants.

Applications

Use by tradition

How different herbal traditions describe this herb. Amounts are traditional guidelines checked for obvious errors; they are not medical advice. For poisonous plants no dosage is given on purpose.

Western herbalism

Attributed effects

Strengthens the nerves, antispasmodic, tonic, relaxing, diuretic; for menstrual pain and irregular menstruation, overstimulated nerves and insomnia from stress, pain-relieving.

Preparation and amount

Decoction: 1 tbsp per cup, 10 min covered, 1–4 cups a day; cold infusion: 1–3 tsp per cup, 12 hours, 1–2 cups a day; tincture 10–60 drops 1–3 times a day (endangered species: do not pick from the wild).

Ways to prepare herbs
Tea (infusion)DecoctionTincture