Walpers, W.G. (July 1844), Repertorium Botanices Systematicae 3(2): 297 [tax. nov.]

taxonomic synonym: Lindernia scapigera R.Br. legitimate taxonomic synonym: Tittmannia scapigera (R.Br.) Spreng. legitimate

• Comment: nom. illeg., nom. superfl., non Ilyogeton scapiger (R.Br.) Steud. (1840) [as "Hyogeton"]. Walpers publishes the name Ilyogeton subulatus twice on the same page of this work for two distinct taxa.

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [secondary reference]

orthographic variant: Ilyogeton subulatum Walp. orth. var.

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Lindernia scapigera R.Br. legitimate

Council of Heads of Australasian Herbaria (2016), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Vandellia subulata (R.Br.) Benth. legitimate

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