Hypocalymma ericifolium is a species of flowering plant in the myrtle family Myrtaceae, and is endemic to the south west of Western Australia.

It is an erect shrublet with linear leaves that are more or less triangular in cross section, and bright yellow flowers arranged in pairs in leaf axils with 30 to 50 stamens.

Hypocalymma ericifolium is an erect shrublet with many branches and that typically grows to a height of 0.25–1 m (9.8 in – 3 ft 3.4 in).

[2][3][4] Hypocalymma ericifolium was first formally described in 1867 by George Bentham in his Flora Australiensis from specimens collected by Augustus Oldfield.

[6] This species of Hypocalymma is found along the coast in flat, seasonally wet areas in the Jarrah Forest, Swan Coastal Plain and Warren bioregions of south-western Western Australia, where it grows in sandy soils.