Leaves variable, rarely elliptic, 1–25 mm wide, with length:breadth ratio of usually >4:1; capsule 3–4-winged, broad-elliptic to transverse- elliptic in lateral view; body of carpel (excluding wings) <6 mm wide. Leaves linear, lanceolate to narrow-elliptic or rarely oblanceolate, with length:breadth ratio of 5–15:1, rarely to 30:1. Leaves linear-lanceolate, linear to narrow-oblong or rarely oblanceolate, <10 mm wide. Leaves linear to narrow-oblong, rarely oblanceolate, not narrowly tapered at apex, sessile or petiole 1–10 mm long. Leaves 1–6 mm wide, with length:breadth ratio of >7.5:1, linear to narrow-oblong, rarely oblanceolate, sessile. Erect shrub to 4 m high. Leaves 3–9.5 cm long, 1–6 mm wide, apex acute to obtuse, margins irregularly sinuate or toothed.
Narrow - leaved hopbushDodonaea viscosa subsp. angustissima (Dodonaea angustissima, Dodonaea attenuata)