Cow Parsnip

Also known as: Hogweed, Meadow Parsnip

Botanical Overview

Cow Parsnip (Heracleum sphondylium) belongs to the Apiaceae family. While not among the most extensively documented medicinal plants, this species has recorded uses that warrant attention from researchers and practitioners. The carrot family (Apiaceae) includes herbs with hollow stems, alternate leaves, and distinctive umbrella-shaped flower clusters called umbels. Many species have aromatic roots and seeds used as culinary spices and medicines. The family includes both nutritious vegetables and highly toxic species.

General Description

It is native to most of Europe, western Asia and northern Africa, but is introduced in North America and elsewhere. Other common names include cow parsnip (not to be confused with Heracleum maximum of North America). The flowers provide a great deal of nectar for pollinators.

ⓘ Information
Description adapted from Wikipedia (CC BY-SA 4.0).

Family Context

The Apiaceae family is widely distributed in temperate regions. Notable medicinal members include:

Geographic Distribution

Cow Parsnip has been recorded in 10 countries and territories worldwide, including Austria, Belgium, Switzerland, Germany, France, and others.

Traditional Uses

Cow Parsnip has been traditionally used for immune system support.

Immune system support.

  • Cancer

Immune support involves taking the herb as a decoction or tincture over extended periods. The active compounds stimulate immune cell activity and provide antimicrobial protection.

Active Compounds

Phytochemical research has identified 2 compounds in this species: pimpinellin, xanthotoxin.

The identified compounds include the following categories:

  • Alkaloid: nitrogenous compounds with diverse pharmacological activities
ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.

Distribution and Conservation

Reported distribution: Austria, Belgium, Switzerland, Germany, France, United Kingdom, Netherlands, Poland, Russia, Sweden.

Complete Use Records

CategoryCultural Context
CallusFrance
CancerUk(Wales)
MedicineElsewhere

Complete Chemical Inventory

CompoundFormulaMW
PIMPINELLINC₁₃H₁₀O₅246.21 Da
XANTHOTOXINC₁₂H₈O₄216.19 Da

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources