Mueller, F.J.H. von (1871), Fragmenta Phytographiae Australiae 7(57): 147 [tax. nov.]

• Type: "Prope oppidulum Armidale Novae Angliae; Perrott."

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

Dixon, W.A. (1906), The Plants of New South Wales: 153 [secondary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - APC [secondary reference]

• APC Comment: A name of uncertain application.

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

• Type: "New South Wales. Armidale, 1871, R. Perrott s.n. (syn: NSW 78095; syn: K 000686164), syn. nov."

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

taxonomic synonym of: Hydrocotyle laxiflora DC. legitimate

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