资料库编号: Database ID: |
MY-7386 |
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中文名称: Chinese Name: |
白花鬼针草 |
中文別名: | 大花咸丰草 |
学名: Scientific Name: | Bidens alba [找同属植物] |
学名2: Syn. Scientific Name: | Bidens alba var. radiata (Sch.Bip.) R.E.Ballard |
英文名称: English Name: | Common Beggarticks |
英文別名: | Spanish Needles |
植物科名: Family Name: | 菊科 Asteraceae/Compositae [找同科植物] |
生长习性: Living Behavior | 多年生草本 |
图片花色: | 白_white_黄_yellow |
生长环境: Living Environment: | 荒地上 |
原产地: | 美洲 |
中药/中草药: | 清热解毒、散瘀活血 |
输入时间: Input Time: | 201607 |
Remarks: 图片7386e-7386g是红花变易种,拍摄于台湾。 中国植物志: 白花鬼针草/金盏银盘(广东) var. radiata Sch. 与原变种的区别主要在于头状花序边缘具舌状花5-7枚,舌片椭圆状倒卵形,白色,长5-8毫米,宽3.5-5毫米,先端钝或有缺刻。 Wikipedia: Bidens alba, which belongs to the family Asteraceae, is most commonly known as shepherd's needles, beggarticks, Spanish needles or butterfly needles. Bidens means two- toothed, describing the two projections found at the top of the seeds, and alba refers to the white ray florets. This plant is found in tropical and subtropical regions of North America, Asia, South America, and Africa, situated in gardens, road sides, farm fields and disturbed sites. B. alba is an annual or short-lived perennial, which is considered an weed in the United States.However, B. alba leaves are edible and can be used as medicinal remedies. Each flowering head of B. alba, which is small, appears in radial symmetry. The flowers on this plant are depicted as daisy-like due to the larger white petals and the very small yellow flowers which are located at the end of the branches. Colors of the flower-heads of Bidens alba vary depending on the subspecies; some B. alba have yellow, tubular central blossoms and others may have flower-heads with white or cream petals (1.5 cm or 0.6 in long); eventually they form black linear seeds, yielding approximately 1200 seeds per plant. | |
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