Rubus fruticosus

Botanical Overview

Rubus fruticosus, commonly known as Blackberry or Blackberry leaf, belongs to the Rosaceae family. The plant is native to Europe, North America, and Western Asia. The medicinal parts used primarily include the leaves, stems, and fruits, with the leaves being most commonly utilized for therapeutic purposes.

Energetics

The leaf is considered energetically neutral in temperature, drying in moisture quality, and possesses an astringent and bitter taste. It has a tonifying effect on bodily fluids, helping to restore balance in fluid metabolism.

Primary Actions

  • Astringent
  • Anti-inflammatory
  • Antioxidant
  • Anti-diarrheal

Indications

Western

  • Diarrhea
  • Inflammatory conditions of the mouth and throat
  • Gastritis
  • Inflammation of mucous membranes
  • Mild gastrointestinal upset
  • Mouth ulcers
  • Menstrual discomfort

Syndromes

  • Mucosal inflammation
  • Mild diarrhea
  • Gingivitis
  • Dysmenorrhea

TCM

No traditional use documented or verified.

Ayurveda

No traditional use documented or verified.

Unani

No traditional use documented or verified.

Constituents & Mechanisms

Leaves contain flavonoids, tannins, phenolic acids, anthocyanins, and ellagic acid, contributing to their astringent, anti-inflammatory, and antioxidant activities.

Dosage & Preparations

  • Infusion of leaves: 2–5 g per 150 ml water, taken 2–3 times daily
  • Decoction for external use
  • Tincture 1:5 in 60% ethanol, 2–5 mL 1–3 times daily

Safety & Contraindications

Blackberry leaf is generally safe when used appropriately but should be used cautiously during pregnancy due to limited safety data. Allergic reactions are rare but possible. No significant drug interactions are documented.

Astrological Correspondences

No clear authoritative sources found for planetary or elemental rulers of Rubus fruticosus leaf.

Selected References

  • Plants For A Future: Rubus fruticosus – Blackberry
  • WHO Monographs on Selected Medicinal Plants, Volume 3, 2007
  • EMA HMPC Assessment report on Rubus fruticosus L., folium, 2017
  • Medicinal Plants: A Clinical Guide by M. Grieve, 1971