This is most probably a Chorizema and possibly C. glycinifolium judging by where it is found (far sw Australia) and the leaves but I'm not sure of this identification. If you know better please contact me.

W.A. Wild Flower Society tour: Harrismith Reserve 15th September 2007

Added on 20th May 2008, updated 1st December 2008, updated 14th March 2010, updated 17th July 2015