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柳穿鱼别名二至花、彩雀花、姬金鱼草,玄参科柳穿鱼属多年生草本。原产欧亚大陆北部温带,国内分布于长江以北河南、甘肃、山东等各省区的沙地、山坡草地及路边。柳穿鱼枝叶柔细,花形与花色别致,可做花坛、花境、盆栽或切花。但柳穿鱼繁殖力很强,难以根除,因此,要控制其栽培范围。同属约100种,常见栽培的有摩洛哥柳穿鱼,弯距柳穿鱼等。
Willow fish alias two to flowers, Caihua flowers, Ji goldfish grass, Scrophulariaceae Ke Liu Pei is a perennial herb. Native to temperate northern Eurasia, the country is located in the north of the Yangtze River in Henan, Gansu, Shandong and other provinces and regions of the sand, hillside grassland and roadside. Willow fishes branches and leaves soft, flower-shaped and color chic, do flower beds, flower border, potted or cut flowers. However, Viagra is very fertile and can not be eradicated. Therefore, it is necessary to control its cultivation range. About 100 species belong to the common cultivation of the Moroccan willow crossing fish, bending away from the willows and other fish.