Mandarin orange tree and Satsuma

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

Satsuma noun - A variety of mandarin orange.

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