Mueller, F.J.H. von (1868), Fragmenta Phytographiae Australiae 6(48): 208 [tax. nov.]

• Type: "In Australia occidentali. Drumm." [given by D.J.McGillivray, Telopea 1 (1975) 29 as "WESTERN AUSTRALIA; W.A. Dr. [J.Drummond]. Folia flores muto majora quam ea Gr. pinifoliae (MEL 52534)."].

McGillivray, D.J. (28 July 1975), Australian Proteaceae: New taxa and notes. Telopea 1(1): 29-30 [secondary reference]

taxonomic synonym: Grevillea blackallii C.A.Gardner legitimate

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 61, 62 [secondary reference]

taxonomic synonym: Grevillea blackallii C.A.Gardner legitimate

Wrigley, J.W. & Fagg, M. (1989), Banksias, Waratahs & Grevilleas and all other plants in the Australian Proteaceae family: 299 (map) [secondary reference]

taxonomic synonym: Grevillea blackallii C.A.Gardner legitimate

• Etymology: "From Greek pitys, a pine, and phyllon, a leaf; refers to the pine-like leaves."

McGillivray, D.J & Makinson, R.O. (1993), Grevillea, Proteaceae: a taxonomic revision: 297-299 [secondary reference]

taxonomic synonym: Grevillea blackallii C.A.Gardner legitimate

Olde, P.M. & Marriott, N.R. (1995), The Grevillea Book 3: 100-101 (Plate 76, fig., map) [secondary reference]

taxonomic synonym: Grevillea blackallii C.A.Gardner legitimate

Makinson, R.O. in Wilson, A.J.G. (ed.) (2000), Grevillea. Flora of Australia 17A: 315-316, Fig. 28, Map 294 APC [secondary reference]

taxonomic synonym: Grevillea blackallii C.A.Gardner legitimate

• APC Dist.: WA

Christenhusz, M.J.M., Fay, M.F. & Byng, J.W. (9 February 2018), GLOVAP Nomenclature Part 1. The Global Flora: a practical flora to vascular plant species of the world 4: 88 [basionym]

basionym of: Hakea pityophylla (F.Muell.) Christenh. & Byng legitimate

---