Oregon Goldthread (Coptis Laciniata) is a perennial herb in the Ranunculaceae family with moderate care difficulty. It requires moderate watering and shade or dappled_shade or partial shade light in USDA hardiness zones 5-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Coptis laciniata is an evergreen perennial herbaceous groundcover native to western North America, especially Oregon and California, with distinctive deep green, arrow-shaped leaves and yellow thread-like flowers in spring.

Oregon Goldthread

Oregon Goldthread

Coptis Laciniata

Coptis laciniata is an evergreen perennial herbaceous groundcover native to western North America, especially Oregon and California, with distinctive deep green, arrow-shaped leaves and yellow thread-like flowers in spring.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
shade, dappled_shade, Partial Shade
Hardiness Zones
5-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, peaty, well-drained
Indoor:No
Outdoor:Yes
Garden Use:groundcover, shade garden accent, deer-resistant planting

Care Calendar

Monthly care tasks for Oregon Goldthread

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Oregon Goldthread
Oregon Goldthread detail

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Taxonomy

Family:Ranunculaceae
Genus:Coptis