Are both Derwentia and Elsholtzia endemic to Australia?
Derwentia (plant) Derwentia was a genus of flowering plants that is endemic to Australia.
Eremophila barbata Eremophila barbata is a flowering plant in the figwort family, Scrophulariaceae and is endemic to a small area in the Eyre Peninsula of South Australia. It is a very rare, small, spreading shrub distinguished by a prominent "beard" on the lower lobe of the its lilac-coloured flowers.