Hibbertia serrata
 Hibbertia serrata commonly known as serrate-leaved guinea-flower is a shrub that is endemic to the south-west of Western Australia. It grows to between 0.1 and 2 metres high and has yellow flowers which appear between August and December in the species native range.The species was formally described in 1954 by A.T. Hotchkiss based on plant material collected in Pemberton.