Holland, A.E. in Henderson, R.J.F. (ed.) (1994), Apiaceae. Queensland Vascular Plants: Names and Distribution: 18 [primary reference]

Holland, A.E. in Henderson, R.J.F. (ed.) (1997), Apiaceae. Queensland Plants: Names and Distribution: 17 [secondary reference]

Holland, A.E. in Henderson, R.J.F. (ed.) (2002), Apiaceae. Names and Distribution of Queensland Plants, Algae and Lichens: 18 [secondary reference]

Bean, A.R. & Henwood, M.J. (3 December 2003), Six new species of Hydrocotyle L. (Apiaceae) from Queensland. Austrobaileya 6(3): 541 [taxonomic synonym]

taxonomic synonym of: Hydrocotyle tumida A.R.Bean & Henwood legitimate

---