''Banksia gardneri'' var. ''brevidentata'' is a variety of prostrate shrub that is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to the south-west of Western Australia.

References

* * * gardneri subsp. brevidentata Eudicots of Western Australia {{WesternAustralia-plant-stub