| | 1. Fresh leaf thin, ± translucent, bright green on both surfaces, hairs on lower restricted to or denser in major vein axils; montane shrub |
| A. viridis subsp. sinuata |
| | 1' Fresh leaf thick, opaque, dull green on both surfaces, hairs on lower, if present, not restricted to or denser in major vein axils; coastal or lowland tree or montane shrub |
| |
| | 2. Leaf margin tightly rolled under; coastal tree |
| A. rubra |
| | 2' Leaf margin generally ± flat; lowland tree or montane shrub |
| |
| | 3. Leaf midrib, major veins on upper surface generally indented; montane shrub, 1200–2400 m |
| A. incana subsp. tenuifolia |
| | 3' Leaf midrib, major veins on upper surface generally not indented; generally lowland tree, 100–2400 m |
| A. rhombifolia
|