Banksia subser. Leptophyllae
…subser. Leptophyllae in Thiele and Ladiges' arrangement may be summarised as follows: Banksia B. subg. Isostylis (3 species) B. elegans (incertae sedis) B. subg. Banksia B. ser. Tetragonae (4 species) B. ser. Lindleyanae (1 species) B. ser. Banksia (2 subseries, 12 species) B. baueri (incertae sedis) B. lullfitzii…