Black Cohosh (Cimicifuga racemosa)

Black Cohosh (Cimicifuga racemosa) is a member of the Ranunculaceae family, native to Eastern North America, Eastern Asia, and Northern Europe. Traditionally, its roots, rhizomes, and stems have been used for decoctions, infusions, and tinctures.

This herb is particularly valued for its tonic, antispasmodic, and stimulant actions, and has a long history of use in european herbal medicine, traditional chinese medicine, and native american herbal medicine.

Black Cohosh (Cimicifuga racemosa) dried pieces of the herb arranged on a wooden table for reference
Black Cohosh (Cimicifuga racemosa) dried pieces of the herb arranged together on a wooden table for reference, used in teas and remedies.

Quick Facts / Key Information

Common Name Black Cohosh
Scientific Name Cimicifuga racemosa
Plant Family Ranunculaceae
Genus Cimicifuga
Species racemosa
Native Range Eastern North America, Eastern Asia, Northern Europe
Plant Parts Used Roots, Rhizomes, Stems
Primary Medicinal Actions Tonic, Antispasmodic, Stimulant
Primary Traditional Systems European Herbal Medicine, Traditional Chinese Medicine, Native American Herbal Medicine
Historical Preparation Methods Decoction, Infusion, Tincture

Botanical Identity

Scientific Name
Cimicifuga racemosa
Common Name
Black Cohosh
Synonyms / Alternative Names
Bugbane, American Bugbane, Cimicifuga
Plant Family
Ranunculaceae
Genus
Cimicifuga

Botanical Description

Growth Habit
Perennial herbaceous plant.
Height
It typically grows to a height of 2 to 5 meters.
Leaves
Crimson to dark red upper surface with lighter green lower surface, stipules present, leaf blades alternate, with marginal stipitate structures.
Flowers
Racemes of actinomorphic flowers with white to pale yellow petals and red to purple staminodes arranged in a single, elongated cluster.
Stems
Cylindrical, woody, branched, with opposite, persistent, stipitate leaves and sparsely hairy nodes.

Traditional Uses / Historical Use

Traditional Systems

  • European Herbal Medicine
  • Traditional Chinese Medicine
  • Native American Herbal Medicine
  • Japanese Kampo Medicine

Historical Preparation Methods

  • Decoction
  • Infusion
  • Tincture
  • Powder

Medicinal Actions

Tonic
Commonly referenced as a cooling tonic, for broad-use formulations.
Antispasmodic
As described in traditional systems, a mild antispasmodic, in smooth muscle contexts.
Stimulant
Traditionally described as a gentle stimulant, in activation-oriented uses.
Anti-inflammatory
Historically regarded as a calming anti-inflammatory, for general calming applications.

Active Compounds

Alkaloid
A diverse group of secondary metabolites present in numerous plants.
Glycoside
Naturally occurring metabolites distributed across many plant species.
Saponin
A group of glycosidic compounds commonly found in roots, leaves, and seeds.
Flavonoid
Naturally occurring polyphenols that contribute to pigmentation and structural chemistry.

Modern Research Overview

Modern scientific investigation of this plant has focused on identifying its chemical constituents and examining their properties in controlled research settings. Comprehensive study summaries will be incorporated into this section as additional sources are reviewed.

Safety & Contraindications

General Precautions
Caution is advised in certain contexts based on traditional use and available information.
Contraindications
Contraindications related to this herb have been noted in traditional use and available sources.
Allergies
Allergic reactions associated with this herb have not been well documented.
Drug Interactions
The use of this herb alongside pharmaceutical medications may result in potential interactions.
Toxicity
Toxic effects have been reported in association with the use of this herb.
Pregnancy & Breastfeeding
Available information regarding use during pregnancy or breastfeeding is limited.

Preparation & Usage Methods

Infusion
Water is poured over plant material and allowed to steep before straining.
Decoction
A preparation method involving prolonged boiling of roots, bark, or dense plant material.
Poultice
This method uses direct contact between plant material and the skin.
Tincture
Tinctures are liquid extracts produced through alcoholic maceration.
Extract
Plant compounds are extracted using water, glycerin, or other solvents.

Growing, Harvesting & Storage

Growing / Cultivation

Soil
Prefers loamy soil with well-drained conditions. Typically grows best in organically rich soils.
Sunlight
Thrives in partial shade. Tolerates full sun to partial shade.
Watering
Prefers moist soils. Tolerates periodic dry conditions.

Medical Disclaimer

The information provided on this page is for educational and informational purposes only. It is not intended to diagnose, treat, cure, or prevent any medical condition. Always consult a qualified healthcare professional before using any herb for medicinal purposes.