白花蛇舌草为茜草科植物白花蛇舌草Hedyotis diffusa Willd. 的干燥全草,多在夏秋季采收,晒干,收藏。功能为清热解毒;消炎止痛、利尿消肿,生用其汁抗病毒较佳。 全草呈团状,灰绿色或灰褐色。有主根一条,粗0.2～0.4cm。茎纤弱,圆柱形,棕紫色,粗约0.1cm,有分枝,无毛,叶对生,无柄,极皱缩,易破碎脱落,展平后叶片呈线形至线状披针形,长1～3.5cm,宽0.1～0.2cm。单一的花腋生,白色,花梗长0.2～0.3cm,果扁球形呈石榴状,气微,味微苦,用60°酒浸泡一周,色清淡黄。 水线草又名伞房花耳草,为茜草科植物伞房花耳草Hedyctis corymbosa Lank.的干燥全草。功能清热解毒,消炎消肿,也可鲜用。夏秋季采收,晒干收藏。 Hedyotis diffusa Willd. is a dry grass of Hedyotis diffusa Willd. It is harvested in summer and autumn, dried and collected. The function is to clear away heat and detoxify; anti-inflammatory and analgesic, diuretic swelling, and raw juice anti-virus is better. The whole grass was lumpy, grayish green or gray-brown. There is a main root, crude 0.2 ~ 0.4cm. The stem is delicate, cylindrical, brownish purple, about 0.1cm thick, branched, hairless, leaves opposite, sessile, extremely crumpled, easily broken off, flattened leaves linear to linear lanceolate, long 1 ~ 3.5cm, width 0.1 ~ 0.2cm. A single flower axillary, white, pedicel length 0.2 ~ 0.3cm, fruit flat spherical pomegranate-like, gas micro, slightly bitter taste, soaked in 60 ° wine for a week, the color is light yellow. Waterline grass, also known as Corydalis fragrans, is a dry whole plant of Hemerocallis Hedyctis corymbosa Lank. Detoxification function, anti-inflammatory swelling, can also be used fresh. Harvested in summer and autumn, dried collection.