Grevillea polybractea
H.B.Will.Spreading much-branched shrub 0.3–1.8 m high. Leaves entire, linear to narrowly oblong-elliptic, 3–7.5 cm long, 1–6 mm wide; margin revolute, sometimes obscuring the subvillous lower surface. Conflorescences terminal, decurved, simple, subglobose, conspicuously bracteose especially when young, 1.5–2 cm long, 3–3.5 cm across; rachis 3–10 mm long, villous; perianth yellow or red (often deepening in colour with age), persistent to fruiting stage, bulbous below the curve, outer surface villous, inner surface bearded; pistil 9.5–14 mm long, ovary sessile, villous, style pink to red or orange, villous at base, glabrescent towards apex and almost glabrous ventrally, pollen presenter lateral. Fruits villous and subvelutinous. Flowers Oct.–Dec.
VRiv, NIS, HNF, VAlp. Also NSW. Grows in well-drained sites in dry shrubby open-forest, on granitic soils in montane areas from Corryong to Mt Granya in far north-eastern Victoria.
The floral bracts are conspicuous in late bud stage and diagnostic; they are usually ovate, 2.5–7 mm long and 2–5.5 mm wide, usually present at anthesis and more persistent towards the base of the inflorescence. The persistence of the perianth is also unusual and somewhat diagnostic (but cf. Grevillea floribunda).
Hybrids with Grevillea lanigera are known from near Mt Granya.
Makinson, R.O. (1996). Grevillea. In: Walsh, N.G.; Entwisle, T.J., Flora of Victoria Vol. 3, Dicotyledons Winteraceae to Myrtaceae, pp. 845–870. Inkata Press, Melbourne.