Lamarck, J.-B.P.A. de M. de in Lamarck, J.-B.P.A. de M. de & Poiret, J.L.M. (1789), Encyclopédie Méthodique, Botanique 3(1): 153 [tax. nov.]

• Type: "Cette plant croît à l'Isle de France, & nous a été communiquée par M. Sonnerat: elle se trouve aussi dans l'Herbier de Commerson. (v.s)"

Buwalda, P. (December 1949), Umbelliferae. Flora Malesiana Series I 4(2): 115-116 [secondary reference]

Curtis, W.M. (1963), Angiospermae: Lythraceae to Epacridaceae. The Student's Flora of Tasmania 2: 245 [secondary reference]

taxonomic synonym: Hydrocotyle peduncularis R.Br. ex A.Rich. legitimate taxonomic synonym: Hydrocotyle vagans Hook.f. legitimate taxonomic synonym: Hydrocotyle tasmanica Hook.f. legitimate

Duretto, M.F. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Apiaceae. Flora of Victoria 4: 275-276, Fig. 53d [secondary reference]

taxonomic synonym: Hydrocotyle peduncularis R.Br. ex A.Rich. legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [secondary reference]

taxonomic synonym: Hydrocotyle peduncularis R.Br. ex A.Rich. legitimate taxonomic synonym: Hydrocotyle peduncularis R.Br. ex A.Rich. var. peduncularis legitimate

• APC Comment: Treated as Hydrocotyle peduncularis in Qld and NSW.
• APC Dist.: Qld, NSW, ACT, Vic, Tas

de Salas, M.F. & Baker, M.L. (2016), Tasmanian vascular plant census. A Census of the Vascular Plants of Tasmania, including Macquarie Island: 8 [secondary reference]

taxonomic synonym: Hydrocotyle peduncularis R.Br. ex A.Rich. legitimate

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Hydrocotyle peduncularis R.Br. ex A.Rich. legitimate taxonomic synonym: Hydrocotyle peduncularis R.Br. ex A.Rich. var. peduncularis legitimate

• APC Comment: Treated as Hydrocotyle peduncularis in Qld. Circumscription of Hydrocotyle sibthorpioides in Vic includes H. simulans.
• APC Dist.: Qld, NSW, ACT, Vic, Tas

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