Gompholobium polymorphum is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia.

Gompholobium polymorphum is a bushy, straggling shrub or climber that typically grows to a height of 5–60 cm (2.0–23.6 in).

Flowering occurs from September to January and the fruit is a pod about 8 mm (0.31 in) long and wide.

[3][4] The specific epithet (polymorphum) means "many-shaped", referring to the variable form of this species.

[2] Gompholobium polymorphum is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.