https://keys.lucidcentral.org/keys/v3/plants_se_nsw.old_2019_01-11_delme/key/plants_se_nsw/Media/Html/entities/boronia_barkeriana.htm
Boronia barkeriana is listed in the following regions:
Canberra & Southern Tablelands | South Coast
Species page sighting lists are under redevelopment and will return very soon.