Banksia densa var. parva
Banksia densa" var. "parva is a variety of "Banksia densa". It was known as Dryandra conferta" var. "parva until 2007, when Austin Mast and Kevin Thiele sunk all "Dryandra" into "Banksia". Since there was already a "Banksia" named "Banksia conferta", Mast and Thiele had to choose a new specific epithet for "D. conferta" and hence for this variety of it. As with other members of "Banksia" ser. "Dryandra", it is endemic to the South West Botanical Province of Western Australia.