Adenophora stricta subsp. confusa Adenophora stricta subsp. confusa (Nannf.) D. Y. Hong in Fl. Reipubl. Popul. Sin. 73(2): 105. 1983≡Adenophora confusa Nannf. in von Handel-Mazzetti, Symb. Sin. 7: 1068. 1936