Schindler, A.K. in Engler, H.G.A. (1905), Halorrhagaceae. Das Pflanzenreich 23: 61, fig. 18 [comb. nov.]

basionym: Gonocarpus trifidus Nees legitimate nomenclatural synonym: Haloragis trifida (Nees) Walp. legitimate

Orchard, A.E. (1975), Taxonomic Revisions in the Family Haloragaceae I. The Genera Haloragis, Haloragodendron, Glischrocaryon, Meziella and Gonocarpus. Bulletin of the Auckland Institute and Museum 10: 163-164 [secondary reference]

nomenclatural synonym: Gonocarpus trifidus Nees legitimate nomenclatural synonym: Haloragis trifida (Nees) Walp. legitimate

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 134 [secondary reference]

Hopper, S.D., van Leeuwen, S.J., Brown, A.P. & Patrick, S.J. (1990), Western Australia's Endangered Flora: 117, 137 [secondary reference]

Orchard, A.E. in George, A.S. (ed.) (1990), Haloragaceae. Flora of Australia 18: 84-85 [secondary reference]

nomenclatural synonym: Gonocarpus trifidus Nees legitimate nomenclatural synonym: Haloragis trifida (Nees) Walp. legitimate

Orchard, A.E. & Keighery, G.J. (11 June 1993), The status, ecology and relationships of Meziella (Haloragaceae). Nuytsia 9(1): 111-117, fig. 1 [secondary reference]

Threatened Species and Communities Section, Biodiversity Group, Environment Australia (8 July 1998), Endangered Species Protection Act 1992. Schedules 1, 2 & 3: 23 [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 640 [secondary reference]

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [secondary reference]

nomenclatural synonym: Gonocarpus trifidus Nees legitimate nomenclatural synonym: Haloragis trifida (Nees) Walp. legitimate

• APC Dist.: WA

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Myriophyllum trifidum (Nees) M.L.Moody & Les legitimate

Moody, M.L. & Les, D.H. (2010), Systematics of the Aquatic Angiosperm Genus Myriophyllum (Haloragaceae). Systematic Botany 35(1): 135 [nomenclatural synonym]

nomenclatural synonym of: Myriophyllum trifidum (Nees) M.L.Moody & Les legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Myriophyllum trifidum (Nees) M.L.Moody & Les legitimate

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