Menyanthaceae Dumort.
Nymphoides stygia (J.M.Black) H.Eichler , legitimate, scientific
Eichler, Hj. (5 November 1963), Some new names and new combinations relevant to the Australian flora. Taxon 12(8): 296 [comb. nov.]
basionym: Limnanthemum stygium J.M.Black legitimate
Aston, H.I. (1973), Aquatic Plants of Australia: 116 [secondary reference]
nomenclatural synonym: Limnanthemum stygium J.M.Black legitimate
Aston, H.I. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Menyanthaceae. Flora of Victoria 4: 383 [taxonomic synonym]
taxonomic synonym of: Villarsia reniformis R.Br. legitimate
Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Villarsia reniformis R.Br. legitimate
Aston, H.I. (28 July 2009), Notes on Australian taxa of Nymphoides (Menyanthaceae): typification and nomenclature. Muelleria 27(2): 125-126 BHL [secondary reference]
orthographic variant: Nymphoides stygium H.Eichler orth. var. nomenclatural synonym: Limnanthemum stygium J.M.Black legitimate
Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - APC [secondary reference]
orthographic variant: Nymphoides stygium H.Eichler orth. var. nomenclatural synonym: Limnanthemum stygium J.M.Black legitimate nomenclatural synonym: Limnanthium stygium Aston orth. var.
  • APC Comment: Possibly referable to one of the two varieties of Ornduffia umbricola Aston (see H.I Aston, Muelleria 27: 125-126 (2009) (as Villarsia umbricola)).