Rosa canina

Botanical Overview

Rosa canina, commonly known as Dog Rose or Wild Rose, is a species in the Rosaceae family. It is native to Europe, North Africa, and Western Asia. The plant parts used medicinally include the fruit (rose hips), flowers, roots, and leaves. Rose hips are especially valued for their rich vitamin C content and antioxidant properties.

Energetics

Rosa canina has a cooling temperature and moistening moisture quality. Its taste profile includes astringent, bitter, sour, and sweet notes. Directionally, it acts in descending and outward manners. The plant is considered tonifying and primarily supports qi.

Primary Actions

  • Antioxidant
  • Anti-inflammatory
  • Diuretic
  • Mild laxative
  • Astringent

Indications

Western

  • Cough
  • Cystitis
  • Diarrhea
  • Fever
  • Urinary tract inflammation
  • Mild digestive upset

Syndromes

  • Vitamin C deficiency
  • Mild urinary infections
  • Common cold and flu
  • Mild inflammatory conditions

TCM

No well-documented traditional Chinese medicine indications.

Ayurveda

No established traditional uses documented.

Unani

No established traditional uses documented.

Constituents & Mechanisms

Key phytochemicals in Rosa canina include ascorbic acid (vitamin C), tannins, flavonoids, citric acid, malic acid, pectins, and carotenoids, contributing to its antioxidant and anti-inflammatory effects.

Dosage & Preparations

  • Infusion: 1.5-3 g dried rose hips, 2-3 times daily
  • Decoction of roots used traditionally
  • Standardized rose hip powder: 500 mg to 3 g daily

Safety & Contraindications

Rosa canina is generally safe when used appropriately. Allergic reactions are possible in sensitive individuals. Caution is advised in patients with kidney disorders due to diuretic effects and during pregnancy without medical supervision. It may interact with anticoagulants and diuretics.

Astrological Correspondences

No well-supported planetary or elemental rulers identified.

Selected References

  • Rosa canina – Dog Rose, Plants for a Future
  • Assessment report on Rosa canina L., fructus, European Medicines Agency (2010)
  • Rose Hips and Vitamin C, NIH National Center for Complementary and Integrative Health (2019)
  • Rosa canina, Modern Herbal Dispensatory by Thomas Easley and Steven Horne (2016)