Synaphea pinnata
Synaphea pinnata, commonly known as Helena synaphea, is a shrub endemic to Western Australia.
The low and open shrub typically grows to a height of. It blooms between August and November producing yellow flowers.
It is found in the Darling Scarp and the hills in the eastern suburbs of Perth, [Western Australia|Perth] including Mundaring, Kalamunda and Gosnells where it grows in sandy-clay-loamy soils over laterite or granite.