Hibbertia tridentata is a species of flowering plant in the family Dilleniaceae and is only known from a single population in Arnhem Land in the Northern Territory.

It is a shrub with a few wiry branches, egg-shaped to triangular leaves with the narrower end towards the base, and yellow flowers usually arranged singly in leaf axils with eighteen to twenty stamens arranged around two densely scaly carpels.

Hibbertia tridentata is a shrub with a few wiry branches up to 60 cm (24 in), the foliage mostly covered with rosette-like hairs.

[2] Hibbertia tridentata was first formally described in 2010 by Hellmut R. Toelken in the Journal of the Adelaide Botanic Gardens from a specimen collected near Maningrida in 2000.

[2] This hibbertia is only known from a single location where it grows on scree slopes in heath-like scrub in Arnhem Land.