Bentham, G. (5 October 1864), Flora Australiensis 2: 396 [tax. nov.]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 46 [secondary reference]

Dixon, W.A. (1906), The Plants of New South Wales: 113 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 150 [secondary reference]

Morrison, D.A. & Davies, S.J. in Harden, G.J. (ed.) (1991), Acacia. Flora of New South Wales 2: 350 [secondary reference]

nomenclatural synonym: Racosperma pycnostachyum (F.Muell.) Pedley legitimate

Robson, Peter J. (1993), Checklist of Australian Trees: alphabetical listings of common and scientific names: - [secondary reference]

common name: New England Wattle [n/a]

Threatened Species and Communities Section, Biodiversity Group, Environment Australia (8 July 1998), Endangered Species Protection Act 1992. Schedules 1, 2 & 3: 15 [secondary reference]

Tindale, M.D. & Kodela, P.G. in Orchard, A.E. & Wilson, A.J.G. (ed.) (2001), Flora of Australia 11B: 271-272, Fig. 55B-E, Map 364 APC [secondary reference]

• Type: "near Tenterfield, New England, N.S.W., C.Stuart; ?holo: MEL n.v.; ?iso: NSW."

nomenclatural synonym: Racosperma pycnostachyum (F.Muell.) Pedley legitimate taxonomic synonym: Acacia pycnostachya F.Muell. nom. inval.

• APC Dist.: NSW

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

nomenclatural synonym: Racosperma pycnostachyum (F.Muell.) Pedley legitimate

Kodela, P.G. & Harden, G.J. in Harden, G.J. (ed.) (2002), Acacia. Flora of New South Wales Revised Edition 2: 420 [secondary reference]

nomenclatural synonym: Racosperma pycnostachyum (F.Muell.) Pedley legitimate

---