Coptis laciniata |
|
---|---|
cut-leaf goldthread, Oregon golden thread, Oregon goldthread |
|
Rhizomes | pale brown. |
Leaves | blade 2-ternate or ternate with leaflets deeply 3-lobed almost to base; leaflets short- to long-petiolulate, blade ovate to triangular, incised-lobate nearly to midvein, margins sharply serrulate-denticulate. |
Inflorescences | 2-4-flowered, often shorter than leaves at anthesis, 5-10 cm, elongating to 25 cm in fruit. |
Flowers | nodding; sepals reflexed and ascending, linear-lanceolate, 6-11x 0.3-1 mm; petals linear-lanceolate, nectary nearly basal, blade flattened, narrowly ligulate at apex; stamens 10-25. |
Seeds | 2-2.5 mm. |
Follicles | 5-11; stipe equal to or slightly shorter than body; body oblong, 8-13.5 mm; beak recurved, less than 1mm. |
Coptis laciniata |
|
Phenology | Flowering spring–summer. |
Habitat | Moist woods, stream banks, seeps, and wet cliffs in the coastal mountains |
Elevation | 500-2000 m (1600-6600 ft) |
Distribution |
CA; OR; WA
|
Source | FNA vol. 3. |
Parent taxa | Ranunculaceae > Coptis |
Sibling taxa | |
Name authority | A. Gray: Bot. Gaz. 12:297. (1887) |
Web links |