Gastrolobium glabratum is a species of flowering plant in the family Fabaceae and is endemic to Western Australia.

It is an erect or low-lying shrub with egg-shaped leaves and yellow and red pea flowers, sometimes with orange markings.

Gastrolobium glabratum is a weak, erect or low-lying, often clumped shrub that typically grows to a height of 80 cm (31 in).

[2][3] Gastrolobium glabratum was first formally described in 2002 by Gregory T. Chandler and Michael Douglas Crisp from a specimen collected near Qualen Road west of York in 1998.

[5] This species of gastrolobium grows in heavy clay and loam on undulating plains in the Jarrah Forest bioregion of south-western Western Australia.