1 "Leaf margins undulate; flowers bright red" "Stenocarpus sinuatus" 1 "Leaf margins not undulate; flowers cream, creamy white, creamy green, white, greenish white or yellow" 2 2 "Adult leaves simple, pinnate, bipinnatisect or tripinnatisect" "Stenocarpus davallioides" 2 "Adult leaves all simple; juvenile leaves may be variously divided or lobed" 3 3 "Leaves with distinct midrib and lateral veins" 4 3 "Leaves often lacking a distinct midrib and with up to 8 longitudinal veins arising from near the lamina base" 5 4 "Petiole of adult leaves 3–8 cm long; follicles narrowly oblong" "Stenocarpus cryptocarpus" 4 "Petiole to c. 1.8 cm long; follicles flattened, semi-circular" "Stenocarpus reticulatus" 5 "Adult leaves concolorous, dull above" 6 5 "Adult leaves discolorous, glossy above" 7 6 "Perianth yellow, appearing white when open, 4–5 mm long" "Stenocarpus cunninghamii" 6 "Perianth white, 8–15 mm long" "Stenocarpus acacioides" 7 "Adult leaves narrowly lanceolate, to c. 1.2 cm wide" "Stenocarpus angustifolius" 7 "Adult leaves elliptic, broadly elliptic or broadly lanceolate, 1.7–7 cm wide" 8 8 "Flowers white to greenish white, up to 30 per umbel; leaves elliptic, 6.5–10.5 cm long, 2.5–4.5 cm wide" "Stenocarpus salignus" 8 "Flowers cream, 40–50 per umbel; leaves elliptic, broadly elliptic or broadly lanceolate, 5.5–15 cm long, 1.7–7 cm wide" "Stenocarpus verticis"