Botanical Overview
Prunus serotina, commonly known as Black Cherry or Wild Black Cherry, is a member of the Rosaceae family. Native to North America, especially the eastern United States and Central America, this tree’s bark, leaves, and fruit are used medicinally. It is notable for its dark bark and fruit which have a history of use in traditional Western herbal medicine.
Energetics
This plant is energetically neutral in temperature and drying in moisture. Its taste profile is primarily bitter and sweet, with a descending directionality. It is considered relaxing in tonicity and primarily influences the qi aspect.
Primary Actions
- Expectorant
- Sedative
- Astringent
- Antitussive
Indications
Western
- Cough
- Bronchitis
- Asthma
- Diarrhea
- Insomnia
Syndromes
- Upper respiratory congestion
- Nervous agitation
- Gastrointestinal inflammation
TCM
No documented traditional indications.
Ayurveda
No documented traditional indications.
Unani
No documented traditional indications.
Constituents & Mechanisms
Key phytochemical families include cyanogenic glycosides (e.g., prunasin), flavonoids, tannins, and coumarins. These compounds contribute to its expectorant, antitussive, and sedative properties.
Dosage & Preparations
- Decoction of bark: 1-2 g dried bark 1-3 times daily
- Tincture 1:5 in 40% ethanol: 2-5 mL 1-3 times daily
- Cough syrup containing black cherry extract
Safety & Contraindications
Black cherry bark contains cyanogenic glycosides that can release cyanide, necessitating controlled dosing. It should be avoided during pregnancy and lactation and in children under 12 at large doses. Raw seeds and large amounts of leaves or bark are toxic. Use caution with CNS depressant medications due to additive sedative effects.
Astrological Correspondences
No reliably sourced planetary or elemental rulerships identified for this species.
Selected References
- Phytotherapy Desk Reference: Prunus serotina L. (Black Cherry) – Monograph
- PFAF (Plants For A Future) Database: Prunus serotina – Black Cherry
- NIH/MedlinePlus: Black Cherry Bark
- Weiss, R.F. Herbal Medicine, 5th edition