Domin, K. (1928), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 994 [tax. nov.]

• Type: "Nordost-Queensland: Sumpfstellen bei Harveys Creek (Domin XII. 1909)."

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [doubtful taxonomic synonym]

doubtful taxonomic synonym of: Ludwigia octovalvis (Jacq.) P.H.Raven legitimate

Council of Heads of Australasian Herbaria (2014), Australian Plant Census: - [doubtful taxonomic synonym]

doubtful taxonomic synonym of: Ludwigia octovalvis (Jacq.) P.H.Raven legitimate

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