Caulophyllum thalictroides

Caulophyllum thalictroides, also known as blue cohosh, is a species of flowering plant in the Berberidaceae family. It is native to eastern North America, from Manitoba and Oklahoma east to the Atlantic Ocean.

Description

Caulophyllum thalictroides is a perennial herbaceous plant that grows up to 60 cm tall. It has blue-green leaves and produces small, greenish-yellow flowers in the early spring. The fruit is a blue berry.

Habitat and distribution

Caulophyllum thalictroides is found in hardwood forest and on the edges of woods. It prefers rich, moist, well-drained soils. Its range extends from southern Canada to the southern United States.

Uses

Caulophyllum thalictroides has been used in traditional medicine by Native Americans for a variety of ailments. It has been used as a uterine stimulant, to induce labor, and to treat menstrual disorders. However, its use is not recommended due to potential toxicity.

Cultivation

Caulophyllum thalictroides is cultivated as an ornamental plant for its attractive foliage and berries. It is suitable for shade gardens and woodland plantings.

Toxicity

All parts of Caulophyllum thalictroides are toxic if ingested. The plant contains several alkaloids, including caulophylline, which can cause nausea, vomiting, and in severe cases, organ damage.

Conservation

Caulophyllum thalictroides is not currently considered threatened or endangered. However, due to its specific habitat requirements and slow growth rate, it may be vulnerable to habitat loss and overharvesting.

See also

• List of plants used in herbalism
• Berberidaceae