A series of radiant , or a series of radial ( Latin Bidens radiata ), is a species of plants of the genus Bidens of the Asteraceae family, widespread in Eurasia on the banks of reservoirs and shoals, including throughout Russia , except in desert and Arctic regions .
| A series of radiant |
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| Scientific classification |
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| International scientific name |
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Bidens radiata Thuill. (1799) |
| Security status |
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Least ConcernedIUCN 3.1 Least Concern : ??? |
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An annual herbaceous plant, (5) 15-60 (80) cm tall. Leaves are opposite, yellowish-green, three-five-divided or dissected. Stems erect, branched in the upper part, glabrous or slightly pubescent.
The baskets are flat, their diameter is twice the height. The outer leaflets of the wrapper are leaf-shaped, including 10-14, significantly exceed the wrapper and surround it in the form of rays. Marginal flowers are false-lingual, golden yellow, barren; median - tubular, bisexual. Fruits are flattened wedge-shaped achenes with a diameter of about 4 mm, spines are equal in length to the achene or slightly shorter; achenes are bare, but bear bristles downward along the edges and spines.
Medicinal plant : used in the same way as a three-part series , and when harvesting raw materials, these species are usually not distinguished.