Gymnema geminatum R.Br. legitimate | sensu Forster, P.I. (24 March 2021), Gymnema R.Br. and Leichhardtia R.Br. (Apocynaceae), reinstated genera for taxa previously included in Marsdenia R.Br.: a conspectus for Australia, New Guinea and the Solomon Islands. Austrobaileya 11
Marsdenia geminata (R.Br.) P.I.Forst. legitimate
Gymnema sylvestre (Retz.) R.Br. ex Schult. auct. non (Retz.) R.Br. ex Schult.: Bentham, G. (16 December 1868), Flora Australiensis 4: 342 Gymnema sylvestre (Retz.) R.Br. ex Schult. auct. non (Retz.) R.Br. ex Schult.: Bailey, F.M. (1900), The Queensland Flora 3: 103-104
  • WA, NT, Qld
Gymnema geminatum auct. non R.Br.: Moore, S. le M. (1923) [fide Forster, P.I. (2021)] = Gymnema tricholepis Schltr.