Prostanthera scutellarioides is a species of flowering plant that is endemic to New South Wales.

It is an erect, or low-lying, faintly aromatic shrub with linear leaves and pale to deep mauve flowers arranged in leaf axils.

The flowers are arranged in leaf axils with bracteoles about 2.5 mm (0.098 in) long at the base.

[2] This mintbush was first formally described in 1810 by Robert Brown who gave it the name Chiloides scutellarioides in Prodromus Florae Novae Hollandiae et Insulae Van Diemen.

[5][6] Prostanthera scutellarioides grows in woodland and forest on the coast and tablelands of New South Wales north from the Windsor district.