Banksia plumosa subsp. plumosa

'Banksia plumosa'' subsp. plumosa' is a subspecies of Banksia plumosa''. As an autonym, it is defined as encompassing the type material of the species. It was known as 'Dryandra plumosa'' subsp. plumosa' until 2007, when Austin Mast and Kevin Thiele sunk all Dryandra into Banksia''. As with other members of Banksia ser. Dryandra, it is endemic to the South West Botanical Province of Western Australia.