Brown, R. (8 March 1810), On the Proteaceae of Jussieu. Transactions of the Linnean Society of London 10(1): 185 [tax. nov.]

• Type: "In Novae Hollandiae orâ australis; Lewins Land: in collibus saxosis (ubi v.v. sine flor.)"

Hooker, W.J. in Hooker, W.J. (ed.) (1842), Icones Plantarum 5: t. 447 [secondary reference]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 71 [secondary reference]

Diels, F.L.E. & Pritzel, E.G. (6 December 1904), Fragmenta Phytographiae Australiae occidentalis. Beitrage zur Kenntnis der Pflanzen Westaustraliens, ihrer Verbreitung und ihrer Lebensverhaltnisse. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 35(2-3): 164 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 64 [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: 344 [secondary reference]

Wrigley, J.W. & Fagg, M. (1989), Banksias, Waratahs & Grevilleas and all other plants in the Australian Proteaceae family: 409 (map) [secondary reference]

taxonomic synonym: Anadenia hakeoides Lindl. legitimate

• Etymology: "From Latin, undulatus, undulate or wavy, referring to the leaf margins."

Barker, R.M., Haegi, L. & Barker, W.R. in Wilson, A.J.G. (ed.) (1999), Hakea. Flora of Australia 17B: 131, Fig. 16A, Map 122 [secondary reference]

taxonomic synonym: Anadenia hakeoides Lindl. legitimate taxonomic synonym: Hakea undulata var. subintegerrima Meisn. legitimate

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Hakea undulata R.Br. var. undulata legitimate taxonomic synonym: Anadenia hakeoides Lindl. legitimate taxonomic synonym: Hakea undulata var. subintegerrima Meisn. legitimate

• APC Dist.: WA, SA (naturalised), Vic (naturalised)

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