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白鹃梅,亦称金瓜果、茧子花,原产中国华中及华东地区,沿黄河、淮河及长江流域均有分布,是蔷薇科白鹃属落叶灌木。株高4~5米,枝条开展,小枝圆柱形。单叶互生,椭圆形至矩状侧卵形,全缘或中部以上有浅锯齿,叶长3~7厘米,叶柄短,叶背灰白色。花期初夏,花色雪白,总状花序常6~10朵顶生于小枝上,香味较淡。果期8~9月,蒴果有五棱脊。
White Rhododendron plum, also known as gourd fruit, cocoon flower, native to central and eastern China and central China, along the Yellow River, Huaihe and the Yangtze River Basin are distributed, is a family Rosaceae deciduous shrubs. Plant height of 4 to 5 meters, branches to carry out, twigs cylindrical. Leaves alternate, oval to rectangular side of the oval, entire or above the middle of a shallow serrated, leaf length 3 to 7 cm, petiole short, gray leaves white. Flowering early summer, color snow white, often 6 to 10 racemes raceme on top twig, the flavor lighter. Fruit from August to September, the capsule has five ridge.