Petroselinum crispum (radix)

Botanical Overview

Petroselinum crispum (radix), commonly known as parsley root, Hamburg parsley, turnip-rooted parsley, or root parsley, belongs to the Apiaceae family. The primary part used medicinally is the root, which is native to the Mediterranean and widely cultivated across Europe.

Energetics

The root is generally considered warming and drying. It features bitter, pungent, and sweet tastes with an ascending energetic direction. It is tonifying in nature and primarily impacts the body’s qi.

Primary Actions

  • Diuretic
  • Antioxidant
  • Anti-inflammatory
  • Carminative

Indications

Western

  • Edema
  • Urinary tract infections
  • Digestive bloating
  • Kidney stones
  • Rheumatic complaints

Syndromes

  • Urinary stagnation
  • Digestive sluggishness
  • Inflammatory states

TCM

No established traditional indications.

Ayurveda

No established traditional indications.

Unani

No established traditional indications.

Constituents & Mechanisms

Key phytochemicals include volatile oils such as apiol and myristicin, flavonoids, coumarins, vitamin C, and carotenoids, which contribute to the diuretic, antioxidant, and anti-inflammatory effects.

Dosage & Preparations

  • Infusion: 2-4 g of root per 150 mL water, 2-3 times daily
  • Tincture: 1:5 root in 40% ethanol, 2-5 mL, 1-3 times daily

Safety & Contraindications

Generally safe in culinary and medicinal doses. Avoid use during pregnancy due to potential uterine stimulant effects. Caution advised in renal impairment. Photosensitivity possible. Possible interactions with lithium and diuretics.

Astrological Correspondences

No clearly established planetary or elemental rulers found in reputable sources.

Selected References

  • Petroselinum crispum (radix) – Turnip-rooted parsley, Plants For A Future
  • Community herbal monograph on Petroselinum crispum (Mill.) Fuss., radix, European Medicines Agency, 2015
  • WHO monographs on selected medicinal plants: Volume 2, World Health Organization, 2002