| 释义 |
DictionarySeecomfreyblack root
black root[′blak ‚rüt] (plant pathology) Any plant disease characterized by black discolorations of the roots. black root
lep·tan·dra (lep-tān'dră), Dried rhizome and roots of Veronicastrum virginicum (family Serophulariaceae). Indigenous to North America. Formerly used as a cathartic. Synonym(s): black root, Culver rootCulver’s root Herbal medicine
A perennial herb, the root of which has leptandrin, resin, saponins, tannins and volatile oil; it is laxative, and has been used for chronic indigestion and liver disorders.black root (blak rūt) Herbal made from Veronicastrum virginicum; foul-tasting, used as an emetic and cathartic; purported value in therapy for hepatic and biliary disorders. Hepatotoxicity reported.
Synonym(s): Culver's root, high veronica, physic root, tall speedwell, veronica. |