1 "Perianth tube 4–7 cm long" "Ixia paniculata" 1 "Perianth tube up to 1.4 cm long" 2 2 "Bracts papery, the upper half rust-coloured or densely streaked brown, 8–14 mm long" "Ixia maculata" 2 "Bracts membranous, translucent whitish to pink, 3–7 mm long" "Ixia polystachya"