Short, P.S. (2 April 1979), Apium L. sect. Apium (Umbelliferae) in Australasia. Journal of the Adelaide Botanic Gardens 1(4): 228, Fig. 12 [primary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Apium prostratum subsp. Porongurup Range (G.J.Keighery 8631) WA Herbarium [n/a]

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Apium prostratum subsp. phillipii Keighery legitimate

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