日本兰菊在中国学名为翠菊,俗名江西腊。原产于我国,分布于华北、东北及西南地区。兰菊茎直立,分枝多,单叶互生,叶卵圆形,边缘有缺刻。头状花序单生于茎顶,花序直径3～5cm,花盘边缘为舌状花,中心为管状花。有白、黄、粉、红、蓝、紫、玫瑰红、紫红、墨红、棕等多种颜色。兰菊花期超过60d,初花期在7月中旬,末花期在9月 Japanese orchid in China aster, scientific name Jiangxi wax. Originated in China, located in North China, Northeast and Southwest China. Lanju stems erect, more branches, alternate leaves, oval leaves, edge nicks. The head of the flower head in the stem, the inflorescence diameter of 3 ~ 5cm, flower edge of the tongue-shaped flower, the center of tubular flowers. There are white, yellow, pink, red, blue, purple, rose red, purple, red ink, brown and other colors. Orchid flowering more than 60d, the first flowering in mid-July, the end flowering in September