Maslin, B.R. (7 February 1978), Studies in the genus Acacia (Mimosaceae) - 8 A revision of the Uninerves - Triangulares, in part (the tetramerous species). Nuytsia 2(5): 285-288, Figs 8, 20 (map) [tax. nov.]

• Type: "Marbellup, about 15 km W of Albany towards Denmark, Western Australia. --- 29 Aug. 1975, B.R. Maslin 3778 (holo: PERTH; iso: CANB, K, MEL, NSW, NY)."

taxonomic synonym: Acacia horridula var. hastulatoides E.Pritz. legitimate

• Etymology: "The specific epithet alludes to the species' preference for swampy habitats."

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 89 [secondary reference]

Maslin, B.R. in Orchard, A.E. & Wilson, A.J.G. (ed.) (2001), Flora of Australia 11A: 509-511, Fig. 65I-K, Map 380 [secondary reference]

taxonomic synonym: Acacia horridula var. hastulatoides E.Pritz. legitimate

Maslin, B.R. (9 July 2001), Wattle - Acacias of Australia: - [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 672-673 [secondary reference]

Pedley, L. (3 December 2003), A synopsis of Racosperma C.Mart. (Leguminosae: Mimosoideae). Austrobaileya 6(3): 491 [basionym]

basionym of: Racosperma uliginosum (Maslin) Pedley legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Racosperma uliginosum (Maslin) Pedley legitimate taxonomic synonym: Acacia horridula var. hastulatoides E.Pritz. legitimate

• APC Dist.: WA

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