Codonopsis convolvulacea Codonopsis convolvulacea Kurz, J. Bot. 11: 195. 1878–Codonopsis pinifolia (Hand.-Mazz.) Grey-Wilson, Plantsman 12: 89. 1990, nom. inval.1,21. Lammers 2010: World Checklist [Database], 2. without basionym ref.