释义 |
pennywort
pen·ny·wort P0169100 (pĕn′ē-wûrt′, -wôrt′)n.1. a. Any of various creeping aquatic or semiaquatic plants of the genus Hydrocotyle, having round or oval scalloped leaves and small white or greenish flowers grouped in umbels.b. A Eurasian plant (Umbilicus rupestris) having fleshy peltate leaves and a tall stalk of yellowish-green flowers. Also called navelwort.2. Any of various other plants having rounded leaves suggestive of pennies.pennywort (ˈpɛnɪˌwɜːt) n1. (Plants) Also called: navelwort a crassulaceous Eurasian rock plant, Umbilicus rupestris (or Cotyledon umbilicus), with whitish-green tubular flowers and rounded leaves2. (Plants) a marsh plant, Hydrocotyle vulgaris, of Europe and North Africa, having circular leaves and greenish-pink flowers: family Hydrocotylaceae3. (Plants) a gentianaceous plant, Obolaria virginica, of E North America, with fleshy scalelike leaves and small white or purplish flowers4. (Plants) any of various other plants with rounded penny-like leaves
pennywort
pennywort1. a crassulaceous Eurasian rock plant, Umbilicus rupestris (or Cotyledon umbilicus), with whitish-green tubular flowers and rounded leaves 2. a marsh plant, Hydrocotyle vulgaris, of Europe and North Africa, having circular leaves and greenish-pink flowers: family Hydrocotylaceae 3. a gentianaceous plant, Obolaria virginica, of E North America, with fleshy scalelike leaves and small white or purplish flowers 4. any of various other plants with rounded penny-like leaves pennywort
gutu kola A low-lying plant, the leaves and stalk of which contain asiaticosides, triterpene acid, glycoside, tannin and volatile oil. Ayurvedic medicine Gutu kola is used in India to treat gastrointestinal complaints, psoriasis, leprosy, tuberculosis and STIs. Chinese medicine A Chinese herb said to promote longevity and alleged to be responsible for Lee Ching-yuen’s (a Chinese herbalist) 256-year lifespan. In Chinese medicine, gutu kola is antipyretic, diuretic and tonic for the immune and nervous systems; it is used for convulsions, hair loss, recuperation from trauma, premature ageing, memory loss, learning impairment, mental disorders, STIs and seizures. Herbal medicine In Western herbal medicine, gutu kola is used internally for oedema and poor circulation in legs, and topically for burns, cuts, eczema and psoriasis. Toxicity Gutu kola is poisonous; its use is restricted, as large doses may cause vertigo and coma, and it should not be used in pregnancy, when breast-feeding or in young children.ThesaurusSeemarsh |