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单词 coltsfoot
释义

coltsfoot


colts·foot

C0493800 (kōlts′fo͝ot′)n. pl. colts·foots 1. A low perennial Eurasian herb (Tussilago farfara) in the composite family, naturalized in parts of North America and having dandelionlike flower heads and large, hoof-shaped basal leaves.2. The dried leaves or flower heads of this plant, long used in herbal medicine to treat coughs.
[From the shape of its leaves.]

coltsfoot

(ˈkəʊltsˌfʊt) n, pl -foots (Plants) a European plant, Tussilago farfara, with yellow daisy-like flowers and heart-shaped leaves: a common weed: family Asteraceae (composites)

colts•foot

(ˈkoʊltsˌfʊt)

n., pl. -foots. a composite plant, Tussilago farfara, with large leaves resembling a colt's foot. [1545–55]
Thesaurus
Noun1.coltsfoot - tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-shaped leaves that become coppery to maroon or purplish in fallbeetleweed, galax, Galax urceolata, galaxy, wandflowerherb, herbaceous plant - a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pestsgenus Galax - evergreen herbs of southeastern United States
2.coltsfoot - perennial herb with large rounded leaves resembling a colt's foot and yellow flowers appearing before the leaves docoltsfoot - perennial herb with large rounded leaves resembling a colt's foot and yellow flowers appearing before the leaves do; native to Europe but now nearly cosmopolitan; used medicinally especially formerlyTussilago farfaragenus Tussilago, Tussilago - genus of low creeping yellow-flowered perennial herbs of north temperate regions: coltsfoots; in some classifications includes species often placed in other genera especially Homogyne and Petasitesherb, herbaceous plant - a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests
Translations

coltsfoot


coltsfoot,

Eurasian perennial herb (Tussilago farfara) of the family Asteraceae (asteraster
[Gr.,=star], common name for the Asteraceae (Compositae), the aster family, in North America, name for plants of the genus Aster, sometimes called wild asters, and for a related plant more correctly called China aster (Callistephus chinensis
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 family), now a widespread weed in most northern lands. The scaly flower stalk bears a yellow flower head and downy, somewhat dandelionlike fruits. The leaves—appearing after the flowers—are large and vaguely heart shaped. Coltsfoot was long a popular cough remedy. Other plants are sometimes called coltsfoot, e.g., the related winter heliotrope, or sweet coltsfoot (Petastites fragrans), an ornamental. Coltsfoot is classified in the division MagnoliophytaMagnoliophyta
, division of the plant kingdom consisting of those organisms commonly called the flowering plants, or angiosperms. The angiosperms have leaves, stems, and roots, and vascular, or conducting, tissue (xylem and phloem).
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, class Magnoliopsida, order Asterales, family Asteraceae.
coltsfoot

coltsfoot

Yellow dandelion-type flower with thinner petals around a more pronounced center bulb. Stalk is reddish and scaly. Rounded leaves that become distinctly big and recognizably shaped. Great for lung infections and breathing problems, head and chest congestion, cough suppressant . Soothing to the stomach and intestines. Dry the leaves and flowers and make a medicinal tea from it but do not eat. Great for chest infections and respiratory issues- Don't eat raw but can be used as tea- the heat dissipates the toxins. Make soothing cough medicine by combining with horehound, ginger and licorice root. Don’t take if you have a weak liver or pregnant.

coltsfoot

a European plant, Tussilago farfara, with yellow daisy-like flowers and heart-shaped leaves: a common weed: family Asteraceae (composites)

coltsfoot


coltsfoot

(kōlts′fo͝ot′)n. pl. colts·foots 1. A low perennial Eurasian herb (Tussilago farfara) in the composite family, naturalized in parts of North America and having dandelionlike flower heads and large, hoof-shaped basal leaves.2. The dried leaves or flower heads of this plant, long used in herbal medicine to treat coughs.

coltsfoot

Chinese medicine
A perennial herb containing choline, inulin, aponins and stearin; it is antitussive, expectorant and anti-inflammatory, and is used for lung complaints, such as smoker’s cough, pulmonary infections and congestion. 
Herbal medicine
Coltsfoot has been used in Western herbal medicine internally for asthma, bronchitis, whooping cough and emphysema by inhalation of smoking leaves; crushed leaves have been used topically for bites, burns, oedemas, ulcers and other skin conditions.
 
Toxic effects
Coltsfoot has carcinogenic potential.

colts·foot

(kōlts'fut) (Tussilago farfara) Purportedly useful in infections of upper respiratory tract. Plant contains toxic pyrrolizidine alkaloids.

coltsfoot


Related to coltsfoot: elecampane, mullein
  • noun

Synonyms for coltsfoot

noun tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-shaped leaves that become coppery to maroon or purplish in fall

Synonyms

  • beetleweed
  • galax
  • Galax urceolata
  • galaxy
  • wandflower

Related Words

  • herb
  • herbaceous plant
  • genus Galax

noun perennial herb with large rounded leaves resembling a colt's foot and yellow flowers appearing before the leaves do

Synonyms

  • Tussilago farfara

Related Words

  • genus Tussilago
  • Tussilago
  • herb
  • herbaceous plant
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更新时间:2024/9/22 22:31:57