Willdenow, C.L. (1805), Species Plantarum Edn. 4, 4(1): 407 [tax. nov.]

• Type: "Indisches Federkraut. W. Habitat in aquis Zeylonae et Coromandel. ... D. Klein. (v.s.)"

Hooker, J.D. (29 December 1859), Introductory Essay. The botany of the Antarctic voyage of H.M. Discovery ships Erebus and Terror. III. Flora Tasmaniae 2(11): xliv. [secondary reference]

Orchard, A.E. in George, A.S. (ed.) (1990), Haloragaceae. Flora of Australia 18: 84 [secondary reference]

• Text: "Recorded for Tas. by J.D.Hooker, Fl. Tasman. xliv (1859), but clearly a misidentification."

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