Lindley, J. (1 January 1840), A Sketch of the Vegetation of the Swan River Colony: xxxvi. [tax. nov.]

• Type: (not cited).

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 70 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 63 [secondary reference]

Rye, B.L. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Proteaceae. Flora of the Perth Region 1: 340, Fig. 115 [secondary reference]

common name: Ramshorn [n/a]

Wrigley, J.W. & Fagg, M. (1989), Banksias, Waratahs & Grevilleas and all other plants in the Australian Proteaceae family: 371 (map) [secondary reference]

common name: wild bean [n/a] common name: curved fruit hakea [n/a]

• Etymology: "From Greek, cyclos, a circle, and carpos, a fruit, referring to the more or less circular fruit."

Barker, R.M., Haegi, L. & Barker, W.R. in Wilson, A.J.G. (ed.) (1999), Hakea. Flora of Australia 17B: 99, Fig. 10A-C, Map 81 APC [secondary reference]

• APC Dist.: WA

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 832 [secondary reference]

common name: Ramshorn [n/a]

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