Adenophora tetraphylla ) fischer. Dryopteris rubra ) fischer. Adenophora apricot Adenophora of Campanulaceae, or its homologous plants, whose roots are used as medicine.

Planing in autumn, removing aerial parts and fibrous roots, scraping off rough epidermis, and drying immediately. Clearing heat and nourishing yin, moistening lung and relieving cough. Indications: tracheitis, whooping cough, cough due to lung heat, yellow and thick phlegm.