elderberry(redirected from bore tree)
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A flowering shrub, the flowers and berries of which contain cyanogenic glycosides, essential fatty (linoleic, linolenic and palmitic) acids, flavonoids, mucilage, pectins, resin, tannic acid and vitamin C. It is antipyretic, diaphoretic, expectorant, laxative and a mild stimulant; it has been used as an infusion for colds and respiratory tract infections, and topically for skin irritation and conjunctivitis.
A flowering shrub (Sambucus nigra) that produces dark blue or black berries that contain antioxidants. Studies suggest an extract derived from the berries may treat symptoms of influenza or help patients in weight loss.