George's arrangement remained current until 1996, when Kevin Thiele and Pauline Ladiges published an arrangement informed by a cladistic analysis of morphological characteristics. Their arrangement maintained "B. prionotes" in "B." subg. "Banksia", but discarded George's sections and his series "Crocinae". Instead, "B. prionotes" was placed at the end of series "Banksia", in subseries "Cratistylis". Questioning the emphasis on cladistics in Thiele and Ladiges' arrangement, George published a slightly modified version of his 1981 arrangement in his 1999 treatment of "Banksia" for the "Flora of Australia" series of monographs. To date, this remains the most recent comprehensive arrangement. The placement of "B. prionotes" in George's 1999 arrangement may be summarised as follows: