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矾根又名珊瑚铃,为虎耳草科矾根属多年生耐寒草本花卉,原产地美国。浅根性,叶基生,阔心型,在温暖地区常绿,花小,钟状,花径0.6~1.2cm,两侧对称。矾根叶色繁多,除了常见的紫色,还有亮橘色、明绿色、黑色等,不同季节、环境和温度下,叶片颜色还会有丰富的变化,被称为“上帝调色板”。正因为其色彩瑰丽多变,而受到园艺从业者的关注,自20世纪70、80年代起逐渐兴起选育栽培之风,并从北美蔓延到欧洲,
Alum root, also known as Coral bell, Saxifraga is a perennial root of perennial cold-resistant herbal flowers, origin of the United States. Shallow root, leaf base, wide heart type, evergreen in the warm area, small flowers, bell-shaped flower diameter 0.6 ~ 1.2cm, symmetrical on both sides. In addition to the common purple, bright orange, bright green, black and so on, in different seasons, environments and temperatures, the leaf color will be richly varied, known as the “God palette ”. Precisely because of its colorful and varied, but by the concern of horticultural practitioners, since the 1970s and 80s rise gradually breeding wind, and from North America to Europe,