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丽蚌草(Arrhenatherumelatius var.tuberosum f.variegatum),别名银边草、玉带草,禾本科。由于其叶片绿白相间,素雅美观,1997年引入郑州市园林绿地,几年来表现良好。 基本性状 丽蚌草为多年生宿根草本,株高15-30cm,地下茎白色直立念珠状,地上茎簇生,光滑。叶丛生,扁平,窄带状,绿色具黄色或白色纵向条纹。幼叶和基部叶偶有淡紫色,薄而质柔。叶四季不枯黄。
Clam grass (Arrhenatherumelatius var. Tuberosum f.variegatum), alias of silver grass, jade grass, grass. Because of its green and white leaves, elegant and beautiful, introduced in 1997 in Zhengzhou City, green space, good performance in recent years. Basic characteristics Pilose grass perennial perennial herb, plant height 15-30cm, underground stems white upright rosary, aboveground stems tufted, smooth. Leaves clustered, flattened, narrowly banded, green with yellow or white longitudinal stripes. Occasional lavender leaves and basal leaves, thin and soft. Leaves seasons yellow.