Mandarin orange tree and Satsuma tree

Mandarin orange tree noun - Shrub or small tree having flattened globose fruit with very sweet aromatic pulp and thin yellow-orange to flame-orange rind that is loose and easily removed; native to southeastern Asia.

Satsuma tree and mandarin orange tree are semantically related. In some cases you can replace phrase "Satsuma tree" with "Mandarin orange tree", this phrases are similar.

Satsuma tree noun - A variety of mandarin orange.

Mandarin orange tree and satsuma tree are semantically related. You can use "Mandarin orange tree" instead a noun phrase "Satsuma tree".