Health Guide

Peucedanum

Peucedanum, often wild-harvested and known as 'Masterwort' or 'Hogfennel', is a biennial herb belonging to the same family as carrots and parsley. While its roots and seeds have been used in traditional European medicine for centuries, it is gaining modern attention for its rich profile of bioactive compounds, particularly coumarins and flavonoids. These compounds act as powerful antioxidants and anti-inflammatory agents. For the health-conscious individual, Peucedanum represents a natural way to support the body's resilience, respiratory health, and digestive balance. Unlike synthetic isolates, this botanical offers a complex synergy of nutrients that work together to promote overall vitality.

Evidence BasedDietary Supplement

VERIFIED SOURCE

Bio-Activity Analysis

Bioavailability of Peucedanum Compounds

SCIENTIFIC DATA VISUALIZATION

Y-Axis

Absorption Rate

Consumption Method →

Health Benefits & Sources

Why You Need It

Respiratory Support: Traditionally used as an expectorant to help clear congestion.
Digestive Aid: Soothes stomach spasms and promotes healthy digestion.
Antioxidant Protection: Fights oxidative stress that leads to cellular aging.
Circulation: May help support healthy blood flow and vascular function.

Deep Dive

The magic of Peucedanum lies in its active constituents, specifically imperatorin and isoimperatorin. These furanocoumarins interact with the body's inflammatory pathways, potentially reducing swelling and discomfort.

For the respiratory system, Peucedanum acts as a gentle expectorant. This means it helps loosen phlegm, making coughs more productive and clearing the airways naturally.

On the digestion front, the herb contains spasmolytic properties. If you suffer from occasional stomach cramps or bloating, the compounds in Peucedanum can help relax the smooth muscles of the digestive tract, allowing for more comfortable digestion. It is a holistic herb that bridges the gap between respiratory and digestive health.

Natural Food Sources

Peucedanum is primarily found as a wild herb or a specialized garden plant. It is not a common supermarket vegetable, but it is edible and nutrient-dense.

Food	Amount	% DV (Estimate)
Peucedanum Leaves	1 cup (fresh)	High (Antioxidants)
Peucedanum Roots	100g (cooked)	Moderate (Coumarins)
Parsley	1 cup	Low (Similar Furanocoumarins)
Fennel	1 cup	Low (Shared Family Compounds)

Supplementation

Form: Usually found as a standardized extract, tincture, or dried herb for tea.
Dosage: There is no standard RDA. For tea, steep 1-2 teaspoons of dried herb in hot water for 10 minutes. For extracts, follow manufacturer instructions (typically 300-500mg).
Who Should Take It: Ideal for those seeking natural respiratory support or digestive relief during seasonal changes.

Top Food Sources

Peucedanum Leaves

Best source for fresh nutrients

Peucedanum Root

Concentrated coumarins

Wild Carrot Leaves

Cousin herb, similar profile

Parsley

Related family member

Celeriac

Shared Apigenin content

Frequently Asked Questions

Yes. 'Masterwort' is a common English name for Peucedanum ostruthium. However, be careful not to confuse it with American Masterwort (Aralia racemosa), which is a different plant entirely.

Yes. The young leaves have a unique, aromatic flavor similar to celery or parsley. They can be used in salads, soups, or as a garnish. However, older leaves can be bitter.

While not a primary sedative, its calming effect on the nervous system (specifically the digestive nervous system) can indirectly help reduce stress related to stomach issues.

For respiratory issues, effects are usually felt within a few hours to a day of consistent use. For antioxidant benefits, it builds up over time with regular consumption.

Safety & Side Effects

Safety First:

Photosensitivity: Like many plants in this family (Apiaceae), Peucedanum contains furanocoumarins. These can make your skin extremely sensitive to sunlight, potentially causing burns or rashes. Wear sunscreen if taking high doses.
Pregnancy: Avoid use during pregnancy due to potential effects on smooth muscle tone.
Blood Thinners: Contains coumarins, which can act as mild blood thinners. Consult a doctor if you are on anticoagulants (e.g., Warfarin).

Chemical Context: While it is a chemical structure, the safety profile is generally favorable when used in food amounts. High-dose extracts should be treated with the same respect as any potent medication.

Scientific References

[1]https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268493/ (Review on Apiaceae family bioactivities)
[2]https://pubmed.ncbi.nlm.nih.gov/26035230/ (Study on antioxidant properties of Peucedanum species)
[3]https://www.sciencedirect.com/topics/pharmacology/toxicology-of-furanocoumarins