Platytheca is a genus of small shrubs in the family Elaeocarpaceae from the south-west of Western Australia. The genus was formally described by Joachim Steetz, his description published in Plantae Preissianae in 1845. Species include: Platytheca anasima R.Butcher Platytheca galioides Steetz Platytheca juniperina Domin Platytheca'' sp. Sabina (G.J. & B.J. Keighery) References Elaeocarpaceae Oxalidales of Australia Rosids of Western Australia Elaeocarpaceae genera