Mueller, F.J.H. von (1861), Fragmenta Phytographiae Australiae 2(15): 128 [tax. nov.]

• Type: "Circum lacunas ad sinum Carpentaria rarissime."

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 344 [secondary reference]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 62 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 135 [secondary reference]

Dunlop, C.R. (1987), Checklist of the Vascular Plants of the Northern Territory. Technical Report: Conservation Commission of the Northern Territory 26: 7 [secondary reference]

Wheeler, J.R. in Wheeler, J.R. (ed.) (1992), Apiaceae. Flora of the Kimberley Region: 682, Fig. 211A [secondary reference]

Short, P.S. in Cowie, I.D., Short, P.S. & Osterkamp Madsen, M. (2000), Apiaceae. Floodplain Flora. A flora of the coastal floodplains of the Northern Territory, Australia: 122, Fig. 23 [secondary reference]

Western Australian Herbarium (2011), FloraBase: the Western Australian Flora Version 2.6: - [secondary reference]

• APC Dist.: WA, NT, Qld

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

taxonomic synonym: Hydrocotyle sp. (Chillago P.I.Forster PIF8419) [n/a]

• APC Dist.: WA, NT, Qld

Bean, A.R. (31 January 2024), Notes on the Queensland species of Hydrocotyle (Araliaceae). Australian Journal of Taxonomy 48: 4 [secondary reference]

• Lectotype: "[Northern Territory?] Around lakes, Gulf of Carpentaria, [1855-56], F. Mueller s.n. (lecto: K 000686139, here chosen; isolecto: MEL 7928)."

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