Symphytum × uplandicum

Botanical Overview

Symphytum × uplandicum, commonly known as Russian comfrey or houndstongue comfrey, is a hybrid species in the Boraginaceae family. Primarily, its roots and leaves are used medicinally. This hardy plant is native to Europe and has been introduced to North America. It is valued traditionally for its wound healing and anti-inflammatory properties.

Energetics

This herb is considered energetically neutral in temperature, moistening in nature, with bitter and mucilaginous tastes. It exerts a relaxing tonic influence, supporting fluid systems in the body.

Primary Actions

  • Demulcent
  • Anti-inflammatory
  • Vulnerary

Indications

Western

  • Bruises
  • Sprains
  • Wound healing
  • Inflammation
  • Skin ulcers

Syndromes

  • Local musculoskeletal injuries
  • Chronic wounds
  • Traumatic injuries

TCM

No reliably sourced traditional Chinese Medicine indications.

Ayurveda

No verified Ayurveda indications identified.

Unani

No confirmed Unani indications available.

Constituents & Mechanisms

Contains allantoin, various tannins, mucilage, and rosmarinic acid which contribute to cell regeneration and anti-inflammatory effects. Notably, it contains pyrrolizidine alkaloids, which are hepatotoxic and limit internal use.

Dosage & Preparations

  • Poultice made from fresh or dried leaves or roots
  • Ointment or salve for topical application
  • Compresses soaked with infusion or decoction applied externally

Safety & Contraindications

Symphytum × uplandicum should only be used externally due to presence of hepatotoxic pyrrolizidine alkaloids. It is contraindicated in pregnancy, lactation, internal use, and application to broken skin or deep wounds. Monitor for possible allergic reactions.

Astrological Correspondences

No credible sources found for planetary or elemental rulers for this plant.

Selected References

  • Assessment report on Symphytum officinale L., radix and Symphytum x uplandicum Nyman, radix – EMA, 2017
  • Symphytum x uplandicum – Russian Comfrey – Plants For A Future
  • Comfrey (Symphytum spp.) – Rudolf Weiss, Herbal Medicine, 2018