Prostanthera violacea R.Br.

Lower lip of the calyx slightly longer and narrower than the upper. Corolla mauve to bluish, 6–8 mm long. Calyx 4–5 mm long. Leaves only slightly recurved, orbicular to ovate, 2–6 mm long. Branches and leaves sprinkled with short stiff hairs. Aromatic, divaricate shrub up to 2 m high, with slender branches. Nepean River district and lower Blue Mts Open forests and RF; gullies. Fl. spring