2, commonly used for vomiting blood, epistaxis, hemoptysis, dysentery, traumatic bleeding, bloody stool, metrorrhagia, diarrhea, damp-heat leukorrhagia, carbuncle, irregular menstruation, dysmenorrhea and other symptoms.

3. Auricularia auricula, Chinese medicine name. It is the whole grass of amaranth. It is cultivated in Shanghai, Fujian, Guangdong, Hainan, Guangxi and Yunnan. The cultivator is a female plant and does not bear fruit.