 B. violacea occurs in southern regions of Western Australia , from Woodanilling to Esperance and as far north as Hyden . This distribution includes areas of the Avon Wheatbelt , Esperance Plains and Mallee biogeographic regions . It favours white sandy soils , often overlying laterite , clay or quartzite . It usually grows among heath and shrublands , associated with mallee eucalypts and Banksia sphaerocarpa var. caesia . Banksia violacea is classified as Not Threatened under the 1950 Wildlife Conservation Act of Western Australia . 
 B. violacea <a href='uninflect' title='1'><mark>occurs</mark></a> in southern regions of Western Australia , from Woodanilling to Esperance and as far north as Hyden . This distribution <a href='uninflect' title='2'><mark>includes</mark></a> areas of the Avon Wheatbelt , Esperance Plains and Mallee biogeographic regions . It <a href='uninflect' title='3'><mark>favours</mark></a> white sandy soils , often overlying laterite , clay or quartzite . It usually <a href='uninflect' title='4'><mark>grows</mark></a> among heath and shrublands , associated with mallee eucalypts and Banksia sphaerocarpa var. caesia . Banksia violacea is classified as Not Threatened under the 1950 Wildlife Conservation Act of Western Australia . 
B. violacea occur in southern regions of Western Australia , from Woodanilling to Esperance and as far north as Hyden . dis distribution include areas of the Avon Wheatbelt , Esperance Plains and Mallee biogeographic regions . It favour white sandy soils , often overlying laterite , clay or quartzite . It usually grow among heath and shrublands , associated with mallee eucalypts and Banksia sphaerocarpa var. caesia . Banksia violacea is classified as Not Threatened under the 1950 Wildlife Conservation Act of Western Australia .