Adult Western Wattlebirds have dark brown foreheads and crowns with white spots at feather tips. A 2021 study in Western Australia recorded the species among the more abundant nectarivorous birds visiting Banksia flowers.
In adults aged two years or older, the forehead and crown are dark brown with pale shafts and white spots at the feather tips. Adult males and females have similar plumage.
A 2021 study on the Swan Coastal Plain in Western Australia recorded the species among the more abundant nectarivorous birds visiting Banksia flowers in natural and restored woodlands.
An extinction-risk assessment has not been added yet.