Oh, that would make sense. The leaves are the same as the native Grevillea juniperina, but the flowers differ. There are other planted native grevillea (don't know species, but leaves much broader), and also accidentally planted non-native grevillea. So hybridisation would make sense. Thank you
This one is Megalorhipida leucodactylus - note the pattern on the abdomen (pale central line, none of the special markings of Stangeia xerodes) and the corkscrewing dark/white lines on the hind legs.