Calystegia affinis Endl. legitimate | sensu Green, P.S. in Wilson, A.J.G. (ed.) (1994), Norfolk Island & Lord Howe Island. Flora of Australia 49
Convolvulus affinis (Endl.) Maiden nom. illeg.
Calystegia marginata R.Br. auct. non R.Br.: Hemsley, W.B. (1896), The Flora of Lord Howe Island. Annals of Botany 10(2): 246 Calystegia marginata R.Br. auct. non R.Br.: Laing, R.M. (1915), A revised list of the Norfolk Island flora, with some notes on the species. Transactions and Proceedings of the New Zealand Institute 47: 36 Calystegia marginata R.Br. auct. non R.Br.: Oliver, W.R.B. (1917), The vegetation and flora of Lord Howe Island. Transactions and Proceedings of the New Zealand Institute 49: 150 Convolvulus marginatus (R.Br.) Spreng. auct. non (R.Br.) Spreng.: Bentham, G. (16 December 1868), Flora Australiensis 4: 430, p.p.
  • LHI, NI