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Carduus × Leridanus
''Carduus'' is a genus of flowering plants in the family Asteraceae, and the tribe Cardueae, one of two genera considered to be true thistles, the other being ''Cirsium''. Plants of the genus are known commonly as plumeless thistles.''Carduus''. Integrated Taxonomic Information System (ITIS).''Carduus''. Flora of North America. They are native to Eurasia and Africa, and several are known elsewhere as introduced species. This genus is noted for its disproportionately high number of noxious weeds compared to other flowering plant genera. Etymology The genus name ''Carduus'' is from the Latin for "a kind of this ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carduus Crispus
''Carduus crispus'', the curly plumeless thistle or welted thistle, is a biennial herb in the daisy family Asteraceae. ''C. crispus'' is native to multiple different countries all over Europe and Asia, but it is also naturalized in North America. These plants have specific environmental conditions such as the type of soil and the amount of sunlight that must be met before they can grow. There is a breakdown of the species ''Carduus crispus'' that tells us the origin and the meaning of each part of the species' name. The leaves, flowers and fruit of this species are described, as well as, the medicinal and wildlife uses. Distribution This species is native to Europe and Asia. Some of the countries in Asia include Armenia, China, and Hebei. Furthermore, the species is also native to places all over Europe, including Austria, Belgium, Czech Republic, Finland, France, Germany, Hungary, Italy, Netherlands, Norway, Poland, Romania, Russia, Spain, Sweden, and Switzerland. In term ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bract
In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves. They may be smaller, larger, or of a different color, shape, or texture. Typically, they also look different from the parts of the flower, such as the petals or sepals. A plant having bracts is referred to as bracteate or bracteolate, while one that lacks them is referred to as ebracteate and ebracteolate, without bracts. Variants Some bracts are brightly-coloured and serve the function of attracting pollinators, either together with the perianth or instead of it. Examples of this type of bract include those of '' Euphorbia pulcherrima'' (poinsettia) and '' Bougainvillea'': both of these have large colourful bracts surrounding much smaller, less colourful flowers. In grasses, each floret (flower) is enclosed in a pair of papery bracts, called the lemma (lower brac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
