A new rare and geographically restricted Ptilotus (Amaranthaceae) from the Pilbara Bioregion of Western Australia
DAVIS, R.W.
A distinctive, rare and geographically restricted species, Ptilotus subspinescens R.W. Davis (Amaranthaceae), is described from the Pilbara Bioregion of Western Australia. Ptilotus subspinescens is only known from several small populations adjacent to the Brockman mine site, 100 km west-south-west of Wittenoom.
