Caulophyllum thalictroides aka Blue Cohosh

Taxonomy

Caulophyllum thalictroides, commonly known as blue cohosh, is a medium-tall perennial herb belonging to the Berberidaceae family. It features bluish-green foliage and produces blue berry-like fruits. The plant derives its common name from an Algonquian word meaning "rough". The Greek-derived genus name Caulophyllum refers to its stem-leaf structure, while the specific name thalictroides highlights its resemblance to the highly divided, multiple-compound leaves of meadow-rues. This rhizomatous perennial bears leaves divided into three leaflets and sprouts small, green or yellow-brown, star-shaped flowers in spring. Following the flowers, it produces deep, bright blue, berry-like seeds that can reach up to 1cm in diameter. Blue cohosh is typically found in moist woods within forested or natural areas.

Common names

Blue Cohosh, Squaw Root, Papoose Root

How to care for Blue Cohosh

Difficulty

Even if you don't have a green thumb, you can successfully care for Blue Cohosh due to its easy-going nature.

Water

Blue Cohosh should be watered regularly, allowing the soil to dry out between waterings.

Toxicity

Blue Cohosh is poisonous if ingested. We suggest keeping this plant out of reach if you have children, cats, or dogs in the home.

Growth-pattern

Blue Cohosh grows vertically and new growth emerges from the top of the plant.

Region of origin

Blue Cohosh’s native range is Eastern N. America - New Brunswick to South Carolina, Arkansas, North Dakota and Manitoba.


More info:
Wikipedia