Barberry
Berberis vulgaris
زرشک · Zereshk
The ruby fruit of eastern Iran — zereshk, sun-dried for the Persian table.
Berberidaceae
- Scientific name
- Berberis vulgaris L.
- Family
- Berberidaceae
- Common names
- Barberry, European barberry
- Persian name
- زرشک (Zereshk)
- Parts used
- Dried fruit (berries), the culinary part
- Phytochemical classes
- Isoquinoline alkaloids, principally berberine
- Organic acids and vitamin C (in the fruit)
- Geographic context
- Widely distributed across temperate Eurasia. In Iran, South Khorasan province — particularly Qaenat county — is a major cultivation centre, known for seedless barberry (zereshk-e-bidaneh), a distinct cultivated form prized for having no seed.
- Harvest context
- Berries are harvested in autumn and traditionally sun-dried; seedless barberry is a specific cultivated selection rather than a processing technique.
Barberry (zereshk) is a staple ingredient of Persian cuisine, most familiarly in zereshk polo (barberry rice), and South Khorasan's seedless barberry is a recognised regional specialty crop within Iran.
Berberine-containing Berberis species have a documented history of traditional use across multiple botanical-medicine traditions; this page concerns Berberis vulgaris specifically, since berberine content and research vary by species.
In traditional medicine systems, Berberis vulgaris root bark and fruit have been used as a bitter digestive and traditional remedy for a range of complaints.
This traditional use is a historical and cultural record, not a clinical claim, and it is not medical advice.
Safety Note
Barberry fruit is a traditional food ingredient in Persian cuisine. Berberine-containing extracts can interact with several prescription medications, including some used for diabetes and blood thinning. Anyone pregnant, nursing, or taking other medication should seek advice from a qualified healthcare professional before using Berberis vulgaris as a supplement.
This page is provided for educational information about botany, heritage and traditional use. It is not medical advice and does not replace consultation with a qualified healthcare professional.