Hooker, J.D. (December 1888), Hydrocharideae. The Flora of British India 5(15): 661 [comb. nov.]

basionym: Hydrotrophus echinospermus C.B.Clarke legitimate

Hartog, C. den (December 1957), Hydrocharitaceae. Flora Malesiana Series I 5(4): 391-392, Fig. 6a [secondary reference]

nomenclatural synonym: Hydrotrophus echinospermus C.B.Clarke legitimate

Aston, H.I. (1973), Aquatic Plants of Australia: 212 [secondary reference]

Rye, B.L. in Wheeler, J.R. (ed.) (1992), Hydrocharitaceae. Flora of the Kimberley Region: 965 [taxonomic synonym]

taxonomic synonym of: Blyxa aubertii Rich. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Blyxa aubertii var. echinosperma (C.B.Clarke) C.D.K.Cook & Luond legitimate

Jacobs, S.W.L. & McColl, K.A. in Wilson, A.J.G. (ed.) (2011), Hydrocharitaceae. Flora of Australia 39: 16, Fig. 4A, B APC [secondary reference]

nomenclatural synonym: Hydrotrophus echinospermus C.B.Clarke legitimate nomenclatural synonym: Blyxa aubertii var. echinosperma (C.B.Clarke) C.D.K.Cook & Luond legitimate

• APC Dist.: WA, NT, Qld

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