Medicinal orchids

Medicinal orchids are orchid species whose parts or extracts are used in traditional healing systems or investigated for pharmacological effects. Their uses and evidence vary widely by species and preparation.

Connect

Dendrobium officinale: An East Asian orchid cultivated for stems used in traditional medicine and studied for polysaccharides and other constituents. Its medicinal stem use is among the best-known examples in Chinese herbal practice.
Orchidaceae: A large family of flowering plants distinguished by specialized flowers and diverse growth forms. Species identification starts with recognizing the family and its broad diversity.
Evidence-based medicine: Clinical practice that integrates research evidence, professional expertise, and patient circumstances. It sets standards for judging whether orchid remedies have demonstrated clinical benefit.
CITES: An international agreement regulating trade in wild animals and plants to prevent threats to their survival. Most orchid species receive trade controls that can affect medicinal supply chains.
Gastrodia elata: A leafless orchid whose tuber is used in East Asian medicine and studied for effects on the nervous system. Its tuber is prescribed in traditional practice for symptoms such as dizziness and convulsions.
Pseudobulb: A swollen stem found in many orchids that stores water and nutrients. Some medicinal orchids are harvested for this storage organ rather than their leaves or flowers.
Traditional Chinese medicine: A healing system developed in China that includes herbal remedies, acupuncture, and other practices. Several widely used medicinal orchids have long-standing roles in its herbal pharmacopoeia.
Orchid conservation: The protection and recovery of orchid species, habitats, and ecological relationships. Harvesting medicinal species can add pressure to vulnerable wild populations.
Cremastra appendiculata: An East Asian orchid whose pseudobulb is used in traditional medicine and contains phenanthrenes and other compounds. Its medicinal use illustrates how underground orchid parts enter herbal preparations.
Phytochemistry: The study of chemical compounds produced by plants. It identifies the substances investigated in orchid extracts.