Westringia acifolia

Westringia acifolia is an upright, thickly branched shrub to 0.35 m (1 ft 2 in) high, the stems in cross section are more or less circular. The leaves are arranged opposite in crowded whorls, 6.5–15 mm (0.26–0.59 in) long, 1–2.2 mm (0.039–0.087 in) wide, linear to needle-shaped, simple surface hairs, margins curved under, apex sharply pointed, petiole 0.6–1.2 mm (0.024–0.047 in) long. The flowers are white to cream, the corolla 7.5 mm (0.30 in) long with simple hairs, and the style 6 mm (0.24 in) long. The bracts 1.2 mm (0.047 in) long with occasional simple hairs. The calyx has 5 lobes, 2.5 mm (0.098 in) long and simple, scattered hairs. The petals are oblong shaped, 1.6–1.8 mm (0.063–0.071 in) long, 1.2 mm (0.047 in) wide, the edges smooth or widely toothed and the apex rounded. Flowering occurs in December.[2][3]

Westringia acifolia was first formally described in 2009 by Greg Guerin and the description was published in Australian Systematic Botany.[3][4]The specific epithet (acifolia) means "sharp leaved".[5]

This species grows in heath on brown clay and sand in the Avon Wheatbelt IBRA bioregion of south-west Australia.[2]