Rootwork

Self-Heal

Prunella vulgaris

LamiaceaeEurope, Asia, and North Africa, naturalized worldwide

Description

overall appearance

Self-heal is a low-growing perennial herb, typically 6-12 inches tall, with square stems and distinctive purple flower spikes.

roots

Fibrous root system with creeping rhizomes that spread to form colonies and mats in suitable conditions.

stem

Square stems characteristic of mint family, often prostrate at base then ascending, with nodes that root when touching ground.

leaves

Opposite, oval leaves are 1-2 inches long with smooth or slightly toothed margins. Leaves have prominent veining and may be slightly hairy.

flowers

Purple to violet tubular flowers are arranged in dense, cylindrical spikes at stem tips. Individual flowers have distinctive hooded upper lip.

fruits/seeds

Small nutlets (typically 4 per flower) are smooth, brown, and oval-shaped.

Active Compounds

Phenolic acids (rosmarinic acid, caffeic acid)Flavonoids (rutin, quercetin, luteolin)TanninsTriterpenes (ursolic acid, oleanolic acid)Essential oilsVitamin C and minerals

Traditional Uses

  • Wound healing and cuts
  • Mouth sores and sore throat
  • Digestive inflammation
  • Skin conditions and burns
  • Eye irritations
  • Hemorrhoids and varicose veins

Modern Applications

  • Topical wound healing and tissue repair
  • Anti-inflammatory for mucous membranes
  • Antioxidant and immune support
  • Astringent for bleeding and inflammation
  • Natural antiseptic for minor injuries

⚠️ Safety Information

Contraindications

  • None known for typical external use
  • Avoid large internal doses during pregnancy
  • Rare allergic reactions in sensitive individuals

Side Effects

  • Generally very well-tolerated
  • Possible mild astringent effect with large doses
  • Rare skin sensitivity with prolonged topical use

Drug Interactions

  • No significant interactions reported
  • May enhance effects of other wound healing preparations
  • Generally considered very safe

Parts Used

  • Aerial parts (leaves, stems, flowers)
  • Fresh or dried plant material

Preparation Methods

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

Fresh crushed leaves applied directly to wounds

Strong tea for mouth and throat conditions

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

Fresh herb infused in olive oil for topical use

Related Plants

Basil

Ocimum basilicum

Lamiaceae
Digestive disorders and stomach upsetRespiratory ailments including coughs and bronchitisNervous tension and stress relief

Catnip

Nepeta cataria

Lamiaceae
Nervous tension and anxietyInsomnia and sleep disordersDigestive conditions and colic

Chaste Tree

Vitex agnus-castus

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Menstrual irregularities and PMSFertility enhancement and reproductive healthMenopausal symptoms and hormonal balance

Marshmallow

Althaea officinalis

Malvaceae
Respiratory conditions (coughs, bronchitis, sore throat)Digestive inflammation (gastritis, ulcers, colitis)Urinary tract irritation and cystitis

Oak

Quercus spp.

Fagaceae
Diarrhea and digestive disordersHemorrhoids and varicose veinsWounds and skin conditions

Witch Hazel

Hamamelis virginiana

Hamamelidaceae
Hemorrhoids and varicose veinsCuts, bruises, and minor woundsInsect bites and stings
Disclaimer: For educational purposes only. This is not medical advice. Always consult a qualified healthcare provider.