Raynal, A. (1969), Adansonia: recueil périodique d'observations botanique, n.s 9: 78 [comb. nov.]

basionym: Enicostema littorale Blume legitimate

Telford, I.R.H. (1993), Gentianaceae. Flora of Australia 50: 318 [secondary reference]

Telford, I.R.H. (1993), Gentianaceae. Flora of Australia 50: 317 APC [secondary reference]

nomenclatural synonym: Enicostema littorale Blume legitimate

• APC Dist.: CoI

Williams, D.G. (1994), Vegetation and flora of the Cocos (Keeling) Islands. Atoll Research Bulletin 404: 23, 26 [secondary reference]

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