This might be the specimen that botanist id-ed as Hakea propinqua - a species that is not listed on CNM nor Census. There is one mature plant of which I took these photos; there are about 8 young hakeas up to 1m tall around the mature plant.
Suggest take samples to Isobel as does not quite match description at https://profiles.ala.org.au/opus/foa/profile/Hakea%20propinqua - especially the nuts.