Araliaceae Juss.
Hydrocotyle sp. Happy Jacks Plain , [n/a], phrase name
Thompson, J. & Gray, M. (21 August 1981), A check-list of subalpine and alpine plant species found in the Kosciusko region of New South Wales. Telopea 2(3): 330 [primary reference]
Henwood, M.J. (28 August 2014), Hydrocotyle rivularis: a new trifoliolate species from south-eastern Australia. Telopea 17: 218 [taxonomic synonym]
taxonomic synonym of: Hydrocotyle rivularis H.Eichler ex Henwood legitimate