Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 345 [tax. nov.]

• Type: "W. Australia, Drummond, n. 202."

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

Aston, H.I. (1973), Aquatic Plants of Australia: 172 [secondary reference]

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

Wheeler, J.R. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Apiaceae. Flora of the Perth Region 1: 510 [secondary reference]

Hopper, S.D., van Leeuwen, S.J., Brown, A.P. & Patrick, S.J. (1990), Western Australia's Endangered Flora: 19, 70, Fig. 182 [secondary reference]

common name: Aquatic Pennywort [n/a]

Threatened Species and Communities Section, Biodiversity Group, Environment Australia (8 July 1998), Endangered Species Protection Act 1992. Schedules 1, 2 & 3: 22 [secondary reference]

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

common name: Aquatic Pennywort [n/a]

• APC Dist.: WA

Barrett, Russell & Tay, Eng Pin (2016), Perth Plants: a Field Guide to the Bushland and Coastal Flora of Kings Park and Bold Park Edn. 2: 42 [secondary reference]

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