All three North American species are anatomically distinct. Cedar Thuja 5 Eastern North America and eastern Asia. The two North American species can sometimes be separated. All species look alike, although dark red woods with light ray flecks are assumed to be Cherry. Chestnut Castanea 12 North temperate regions.
All species look alike.
Citrus Citrus 16 Southern and southeast Asia and Malay Peninsula. All species look alike. Cocuswood Brya 4 West Indies. All species look alike. All species look alike.