American Goldthread
Coptis trifolia
Last reviewed: June 2026
Light
part shade
Water
medium
Size
2"–6" H × 3"–8" W
Bloom
May, Jun
Native to
CT, IN, MA, MD and 12 more states
Pollinators
beetles, flies
American goldthread is a low-growing evergreen groundcover with distinctive three-lobed leaves and small white flowers in late spring. This shade-loving native thrives in moist, acidic soils and spreads slowly to form neat carpets under trees and shrubs.
In an HOA neighborhood
American Goldthread is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, mid zone.
Wildlife value
The small white flowers attract beetles and flies during May and June blooming period.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does American Goldthread fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.