Hibbertia, or Guinea flower, is a genus of trees, shrubs, trailing shrubs and climbers of the family Dilleniaceae.
Around 150 species occur in Australia of which two are also found in New Guinea. Additionally, 24 species occur in New Caledonia, one of which is also found in Fiji, and one other species is endemic to Madagascar.
The genus takes its name from George Hibbert (1757 – 1837), an eminent English merchant and amateur botanist.