Prostanthera incana

Erect, moderately dense shrub, 1–2.5 m high, slightly aromatic; branches densely covered with long spreading hairs. Leaves ovate, 9–18 mm long, 6–13 mm wide, dull 'dusty' green, paler below; moderately to densely hairy; hairs c. spreading, densely glandular on lower surface, base obtuse to rounded, margin crenate, slightly recurved, apex obtuse; petiole 2–4 mm long. Flowers in a terminal racemose or paniculate inflorescence, or a terminal leafy inflorescence with part-inflorescence racemose; bracteoles persistent, 2–3 mm long, c. 0.5 mm wide. Calyx 4–6 mm long, tube 2–2.5 mm long, adaxial lobe 2–3.4 mm long (not enlarged in fruit); corolla lilac, 8–10 mm long; anther appendage absent. Flowers Aug.–Dec.