翠芦莉也称芦莉草、蓝花草、人字草,为爵床科单药花属多年生草本植物,植株具发达的地下根茎,并形成交织的水平根茎网,其上有芽,长出土面后即成为新的植株。茎略呈方形,有沟槽,红褐色。单叶对生,线状披针形,全缘或有疏锯齿,叶色暗绿,新叶及叶柄、叶缘常呈暗红色。花腋生,花冠漏斗形,花色以蓝紫色为主,此外还有粉红色、白色等,花朝开暮谢,每朵花只能开一个白天,但从春到秋花开不断, Cui Luli, also known as Li Li grass, blue flowers and grass, herringbone, for the king bed family medicine is a perennial herb Herbaceous plants, plants with developed rhizomes, and the formation of interwoven horizontal roots and stems, which have buds, After that become a new plant. Slightly square stem, a groove, reddish brown. Leaves simple, linear-lanceolate, entire or with sparsely serrated, dark green leaves, new leaves and petiole, leaf margin often dark red. Flowers axillary, corolla funnel-shaped, blue to purple-based, in addition there are pink, white, flowers blossoming twilight Xie, each flower can only open a day, but from spring to autumn flowers constantly,