Goldthread

Coptis trifolia

PLANT NAME

Goldthread

COMMON NAMES

Three-leaf Goldthread, Canker-root, Yellowroot.

BOTANICAL NAME

Coptis trifolia

IDENTIFICATION

A low-growing evergreen perennial with bright yellow, thread-like rhizomes. It has basal leaves divided into three toothed leaflets and solitary, small white flowers.

IDENTIFICATION IMAGE

AI ART TO BE GENERATED

PARTS TRADITIONALLY USED

Roots (rhizomes) and leaves.

CULINARY USES

Not typically used for culinary purposes due to its intensely bitter taste.

TRADITIONAL USES

Used by Native American tribes and early settlers primarily as an astringent and bitter tonic. Most famous for treating mouth sores (canker sores) as a mouthwash or by chewing the root. Also used for digestive issues.

GROWING / HARVESTING

Prefers damp, mossy woods, bogs, and coniferous forests. Harvested in autumn; the bright yellow roots are dried for later use.

SAFETY / CAUTION

Contains berberine. High doses may cause nausea or digestive upset. Not recommended during pregnancy. Always consult your doctor before using this or any herbal remedy.

RELATED PLANTS

Coptis chinensis (Chinese Goldthread / Huang Lian).

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