Black Cohosh
Image: Courtney Alley (cc0)
NameBlack Cohosh
Scientific NameActaea racemosa
Common NamesBlack Cohosh, Black Snakeroot, Bugbane, Fairy Candle, Squawroot
Plant FamilyRanunculaceae
Natural HabitatNative to rich, moist, deciduous woodlands and forest edges in eastern North America, often found in partial to full shade.
Parts Usedroot
Medicinal Actionsanti-inflammatory,nervine,sedative,adaptogen
Traditional UsesTraditionally used by Native Americans for gynecological issues, including menstrual irregularities, labor pains, and menopausal symptoms. It is widely used today for hot flashes, night sweats, vaginal dryness, and mood changes associated with menopause, as well as for muscle pain and inflammation.
Active ConstituentsTriterpene glycosides (e.g., actein, cimicifugoside), Phenolic acids (e.g., caffeic acid, ferulic acid), Flavonoids
Preparation Methodstincture,decoction,powder
Contraindications & WarningsNot recommended for individuals with liver disease, hormone-sensitive cancers (e.g., breast cancer), or during pregnancy and lactation without medical supervision. May interact with hormone therapies and certain medications.
Cultivation NotesPrefers partial to full shade, rich, moist, well-drained soil with a high organic content. It is slow to establish but long-lived once mature.
Raritycommon
Description
Black Cohosh is a tall perennial herb native to eastern North America, characterized by large, deeply cut, compound leaves and a distinctive tall, white, bottlebrush-like flower spike that blooms in late summer. The image shows young, bright green, compound leaves emerging from the forest floor.
