Boronia laxa Duretto

Semi-prostrate shrub to 1.5 m long, with sparse to moderately dense stellate indumentum on branches and leaves. Stellate hairs with 3–15 rays; rays 0.1–0.5 mm long. Leaves: petiole 0.5–5 mm long; lamina elliptic to sublanceolate, 10–45 (–58) mm long, 2.5–13 mm wide, attenuate to cuneate at base, acute; indumentum similar on both surfaces. Peduncle 0.5–2.5 (–6) mm long; pedicel 0.5–3 mm long. Perianth white to creamy yellow to faintly green. Sepals lanceolate-ovate, 4–6 mm long (–11 mm when in fruit), 1.75–3 mm wide (–6 mm when in fruit); abaxial surface with moderately dense stellate indumentum. Petals 2.5–5 mm long.

Grows in heath and eucalyptus woodland communities on sandstone, often trailing over and among other species.