Synaphea brachyceras is a shrub endemic to Western Australia.
The small, round and prostrate shrub typically grows to a height of 0.3m (01feet). It blooms between August and October producing yellow flowers.
It is found on flats and gentle slopes amongst scrubby bushland in a small area in the Wheatbelt region of Western Australia between Wagin and Williams where it grows in sandy-gravelly soils over laterite.