Oxylobium arborescens, commonly known as the tall shaggy-pea,[2] is a species of flowering shrub to small tree in the family Fabaceae and is endemic to south-eastern Australia.

Oxylobium arborescens is an upright shrub to 5 m (16 ft) high with stems covered in soft, silky hairs.

The flower corolla 8–10 mm (0.31–0.39 in) long, yellow with red markings and covered with short, soft hairs on a pedicel about 5 mm (0.20 in) long, standard almost flat and circular, yellow with a reddish centre and notched at the apex.

[2][3] Oxylobium arborescens was first formally described in 1811 by Robert Brown and the description was published in Hortus Kewensis.

[6] Tall shaggy-pea is an uncommon shrub growing in gullies and sheltered forests mostly on ranges.