Cowan, R.S. & Maslin, B.R. (1990), A new species of Acacia from Western Australia. Western Australian Naturalist 18: 79-81, Fig. 1 [tax. nov.]

• Type: Amelup, Borden road, Western Australia, 28 Sept. 1972, A.M.Ashby 4603; holo: PERTH; iso: CANB, K, NY, PERTH.

Cowan, R.S. in Orchard, A.E. & Wilson, A.J.G. (ed.) (2001), Flora of Australia 11B: 27, Fig. 6 I-N, Map 39 [secondary reference]

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

Pedley, L. (3 December 2003), A synopsis of Racosperma C.Mart. (Leguminosae: Mimosoideae). Austrobaileya 6(3): 460 [basionym]

basionym of: Racosperma declinatum (R.S.Cowan & Maslin) Pedley legitimate

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

nomenclatural synonym: Racosperma declinatum (R.S.Cowan & Maslin) Pedley legitimate

• APC Dist.: WA

Council of Heads of Australasian Herbaria (2014), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Racosperma declinatum (R.S.Cowan & Maslin) Pedley legitimate taxonomic synonym: Acacia aff. sulcata [P53] (A.M.Ashby 4603) [n/a]

• APC Dist.: WA

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