Goldenseal (Hydrastis canadensis): Endangered Native Medicinal Herb of Eastern Forests

Overview

Goldenseal (Hydrastis canadensis) is a slow-growing, long-lived perennial native to rich, deciduous forests of eastern North America. It has a single, hairy stem with two large, maple-like, deeply lobed leaves and a small, inconspicuous greenish-white flower in spring, followed by a raspberry-like cluster of red berries. The thick, yellow rhizome is the medicinal part.

Botanical Details

• Family: Ranunculaceae (buttercup family)
• Genus: Hydrastis
• Species: canadensis

Conservation & Cultivation

Listed on CITES Appendix II due to overharvesting. Only purchase cultivated roots. Grow in deep shade, rich, moist, well-drained soil with high organic matter. Mulch with leaves. Takes 4-5 years to harvestable size. Used for antimicrobial, anti-inflammatory properties (berberine). Ethical cultivation helps conserve wild populations.