Cowan, R.S. & Maslin, B.R. (30 May 1990), Acacia Miscellany 3. Some new microneurous taxa of Western Australia related to A. multineata (Leguminosae: Mimosoideae: Section Plurinerves) from Western Australia. Nuytsia 7(2): 210-212, Fig. 1A-B [tax. nov.]

• Type: "30.5 km W of Kununoppin towards Wyalkatechem, Western Australia, 26 August 1973, B.R.Maslin 3405 (holo: PERTH: iso: AD, CANB, K, MEL, NSW, NY)."

• Etymology: "The specific name refers to the general "hairiness" of the plant (from caesariatus, Latin for covered with hair or long-haired)."

Cowan, R.S. in Orchard, A.E. & Wilson, A.J.G. (ed.) (2001), Flora of Australia 11B: 28, Fig. 6U-V, Map 40 [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): 455 [basionym]

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

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

nomenclatural synonym: Racosperma caesariatum (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 caesariatum (R.S.Cowan & Maslin) Pedley legitimate taxonomic synonym: Acacia aff. multilineata (B.R.Maslin 3405) [n/a]

• APC Dist.: WA

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