释义 |
Carduus
carduus (ˈkɑːdjʊəs) n (Plants) a thistle, esp the species Carduus benedictusThesaurusNoun | 1. | Carduus - genus of annual or perennial Old World prickly thistlesgenus Carduusasterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubsaster family, Asteraceae, Compositae, family Asteraceae, family Compositae - plants with heads composed of many florets: aster; daisy; dandelion; goldenrod; marigold; lettuces; ragweed; sunflower; thistle; zinniaCarduus crispus, welted thistle - European biennial introduced in North America having flower heads in crowded clusters at ends of branchesCarduus nutans, musk thistle, nodding thistle - Eurasian perennial naturalized in eastern North America having very spiny white cottony foliage and nodding musky crimson flower heads; valuable source of nectar |
Carduus
Carduus (plumeless thistle), a genus of thorny plants of the family Compositae. There are about 120 species, distributed in Eurasia and northern Africa. The USSR has more than 30 species. The musk thistle (C. nutans), the welted thistle (C. crispus), and C. acanthoides grow as weeds in fields and along roads. Some species are nectar-bearers. The Russian common name for the genus—chertopolokh—is also used to designate other thorny plants of the same family (mainly in the genera Cirsium and Xanthium) or of other families (for example, Eryngium planum of the family Umbelliferae). Carduus Related to Carduus: Carduus crispus, Carduus nutans, CirsiumSynonyms for Carduusnoun genus of annual or perennial Old World prickly thistlesSynonymsRelated Words- asterid dicot genus
- aster family
- Asteraceae
- Compositae
- family Asteraceae
- family Compositae
- Carduus crispus
- welted thistle
- Carduus nutans
- musk thistle
- nodding thistle
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