Rapanea Cape Beech 150 Tropics. All species look alike. Robinia Locust 5 North America. All species look alike. Salix Willow 400 Cold and temperate regions.
All species look alike.
Sambucus Elder 20 Temperate and subtropical. All species look alike. Santalum Sandalwood 9 Indomalesia to Australia and Hawaii. All species look alike. Sri Lanka to southern China.