Mueller, F.J.H. von (1858), Fragmenta Phytographiae Australiae 1(1): 6 [tax. nov.]

• Type: "Ad margines dumetorum juxta Tumbey Bay. C. Wilhelmi. Prope flumina Avoca et Murray."

Bentham, G. (5 October 1864), Flora Australiensis 2: 357 [secondary reference]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 44 [secondary reference]

Dixon, W.A. (1906), The Plants of New South Wales: 109 [secondary reference]

Black, J.M. (1924), Casuarinaceae - Euphorbiaceae. Flora of South Australia 2: 276 [secondary reference]

Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 409 [secondary reference]

Cunningham, G.M., Mulham, W.E., Milthorpe, P.L. & Leigh, J.H. (1981), Plants of Western New South Wales: 367 [secondary reference]

common name: Manna Wattle [n/a]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 149 [secondary reference]

Maslin, B.R. (23 December 1987), The identity of Acacia microcarpa F. Muell. (Leguminosae: Mimosoideae) and some related taxa. Nuytsia 6(1): 43-45, Fig. 3 (map) [secondary reference]

• Lectotype: (here selected) Near Port Lincoln (Port Lincoln is 50 km south of Tumby Bay), S.A., C. Wilhelmi (MEL 616142). Para-lectotypes: MEL 501392 and 616143

taxonomic synonym: Acacia subretusa Maiden & Blakely legitimate

Morrison, D.A. & Davies, S.J. in Harden, G.J. (ed.) (1991), Acacia. Flora of New South Wales 2: 370 [secondary reference]

common name: Manna Wattle [n/a]

Whibley, D.J.E. & Symon, D.E. (1992), Acacias of South Australia Edn. 2: 546 [secondary reference]

Entwisle, T.J., Maslin, B.R., Cowan, R.S. & Court, A.B. in Walsh, N.G. & Entwisle, T.J. (ed.) (1996), Mimosaceae. Flora of Victoria 3: 628-629, Fig. 126i [secondary reference]

common name: Manna Wattle [n/a]

Maslin, B.R. in Orchard, A.E. & Wilson, A.J.G. (ed.) (2001), Flora of Australia 11A: 588, Fig. 83N-P, Map 494 [secondary reference]

taxonomic synonym: Acacia subretusa Maiden & Blakely legitimate common name: Manna Wattle [n/a]

Maslin, B.R. in Orchard, A.E. & Wilson, A.J.G. (ed.) (2001), Flora of Australia 11A: 576 [pro parte misapplied]

pro parte misapplied to: Acacia halliana Maslin legitimate by Whibley, D.J.E. & Symon, D.E. (1992), Acacias of South Australia Edn. 2: 546

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

Kodela, P.G. & Harden, G.J. in Harden, G.J. (ed.) (2002), Acacia. Flora of New South Wales Revised Edition 2: 440 [secondary reference]

common name: Manna Wattle [n/a]

Pedley, L. (3 December 2003), A synopsis of Racosperma C.Mart. (Leguminosae: Mimosoideae). Austrobaileya 6(3): 476 [basionym]

basionym of: Racosperma microcarpum (F.Muell.) Pedley legitimate

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

nomenclatural synonym: Acacia microcarpa F.Muell. var. microcarpa legitimate nomenclatural synonym: Racosperma microcarpum (F.Muell.) Pedley legitimate taxonomic synonym: Acacia subretusa Maiden & Blakely legitimate

• APC Comment: Putative hybrids between A. triquetra and A. microcarpa are known from Eyre Peninsula, SA (Maslin, 2001).
• APC Dist.: SA, NSW, Vic

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [pro parte misapplied]

pro parte misapplied to: Acacia halliana Maslin legitimate by Whibley, D.J.E. & Symon, D.E. (1992), Acacias of South Australia Edn. 2: 546

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

nomenclatural synonym: Acacia microcarpa F.Muell. var. microcarpa legitimate nomenclatural synonym: Racosperma microcarpum (F.Muell.) Pedley legitimate taxonomic synonym: Acacia microcarpa F.Muell. nom. inval., nom. nud. taxonomic synonym: Acacia subretusa Maiden & Blakely legitimate isonym: Acacia microcarpa F.Muell. isonym

• APC Dist.: SA, NSW, Vic

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