Bossiaea stephensonii is a species of flowering plant in the family Fabaceae and is endemic to near-coastal areas of New South Wales.

It is a small, weakly erect, multi-stemmed shrub with sharply-pointed, mostly elliptic to egg-shaped leaves, and bright yellow and red flowers.

Bossiaea stephensonii is a weakly erect, multi-stemmed shrub that typically grows to a height of up to about 1 m (3 ft 3 in) and is more or less glabrous apart from its young growth.

[2][3][4][5] Bossiaeae stephensonii was first formally described in 1887 by Ferdinand von Mueller in Proceedings of the Linnean Society of New South Wales from specimens collected "near Wollongong" by the "erudite" "L. Stephenson, B.A.".

[6][7] This bossiaea grows in forest, woodland and heathland, often found on exposed, near-coastal sandstone, from Port Macquarie to the Illawarra region.