Cut-leaved Goldthread (Coptis laciniata)

Look closely! This plant’s tiny flower is intricate, delicate, and nearly invisible! The name ‘goldthread” is fitting as the stamens, and even petals, are thin and thread-like. The shiny, waxy leaves form a lovely green ground cover under the Douglas-firs at Silver Falls.

Coptis laciniata

Cut-leaved Goldthread

Description:

  • This plant grows in seeps, streambanks, often among mosses on wet sites in conifer forests, below 3000 ft.

  • The stems are short and stout. The leaves evergreen and divided into 3 triangular toothed lobes.

  • Flowers are white, and fall early leaving many thread-like stamens.

  • Rarity: Uncommon

  • Flowering Time: Mid Spring

  • Life Cycle: Perennial

  • Height: 4 to 10 inches

  • Habitat: West-Side Forest

  • Found In: West Gorge, Olympic National Park

  • Native: Yes

Source: Wildflowers of the Pacific Northwest

Additional resource: Oregon Flora Project