Idaho goldthread
Coptis occidentalis
No image available for this plant
Basic Information
Family: Ranunculaceae
Genus: coptis
Plant ID (slug): coptis-occidentalis
Numeric ID: 22722
USDA Hardiness: 4-8
Ratings
Physical Characteristics
Coptis occidentalis is an evergreen Perennial growing to 0.2 m (0ft 8in). See above for USDA hardiness. It is hardy to UK zone 4. It is in leaf all year, in flower from April to May. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.
Distribution
Western N. America - Idaho, Montana and Washington.
Habitats
Woodland Garden Dappled Shade; Shady Edge; Ground Cover;
Edible Uses
None known
Medicinal Uses
None known
Known Hazards
Although no specific mention of toxicity has been found for this species, it belongs to a family that contains many species that are mildly toxic and so it is wise to treat this plant with some caution.
Detailed Information
Additional Information
Title: Coptis occidentalis Idaho goldthread