Synaphea oulopha is a shrub endemic to Western Australia. It can be found in the Northern Territory, Queensland, and Western Australia.
The compact shrub typically grows to a height of 0.2m (00.7feet). It blooms between July and October producing yellow flowers. The leaves alternate and are around 70-130 mm long.
It is found on lateritic breakaways and rises along the west coast in the Wheatbelt region of Western Australia between Three Springs and Irwin where it grows in gravelly clay-sandy-loamy soils.