| 释义 |
紫菀zǐwǎn多年生草本植物,叶子椭圆状披针形,头状花序,边缘的小花雌性,呈舌状,蓝紫色,中央的小花两性,呈管状,黄色,瘦果有毛。根和根茎可入药。{aster (Aster tataricus); perennial herb with elliptical lanceolate leaves, capitulum, bluish violet tongue-shaped small female flowers on the edges, and yellow tube-shaped hermaphrodite flowers in the middle, and hairy achenes, whose root and rhizome can be used as medicine} |