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玉簪为百合科玉簪属(Hosta)多年生宿根草本。玉簪属是一类变异很大的植物群体,共有70多个种,原产中国、韩国、日本和前苏联,现在世界各地广泛栽培,以美国为主已培育出大量的园艺杂交品种。根据美国玉簪协会的资料,目前已登记的玉簪品种有2000多个,其性状千变万化,是阴生花园的宝贵财富。如果说萱草为阳性花卉之最,那么玉簪则可称为阴生花卉之王。玉簪叶片有蓝绿色、黄绿色和绿色之别,且常具有不同颜色、不同形状的花斑,叶片大小和形
Hosta for the Liliaceae hosta (Hosta) perennial perennial herb. Hosta is a very diverse group of plants with more than 70 species, native to China, South Korea, Japan and the former Soviet Union. It is now widely cultivated around the world and a large number of horticultural hybrids have been cultivated in the United States. According to the American Hostass Association data, there are currently more than 2,000 Hosta varieties registered, their characteristics are ever-changing, and it is a precious treasure of the shade garden. If Hemerocallis is the most positive flower, then Hosta can be called the king of shade flowers. Hosta leaves are blue-green, yellow-green and green, and often have different colors, different shapes of flower spots, leaf size and shape