蓝姑草 lángūcǎo dayflower Origin Definitions Defs Strokes Stroke Words Sentences Sents 蓝 藍 lán noun indigo plant (bound form) indigo plant or other plants used to produce blue dye姑 gū noun young woman (bound form) young lady; girl草 cǎo noun grass grass; straw; herbs; plants with non-woody stems