Dwarf mulberry and Raspberry bush

Dwarf mulberry noun - Creeping raspberry of north temperate regions with yellow or orange berries.

Raspberry bush and dwarf mulberry are semantically related. In some cases you can use "Raspberry bush" instead a noun phrase "Dwarf mulberry".

Raspberry bush noun - Woody brambles bearing usually red but sometimes black or yellow fruits that separate from the receptacle when ripe and are rounder and smaller than blackberries.

Dwarf mulberry and raspberry bush are semantically related. Sometimes you can replace phrase "Dwarf mulberry" with "Raspberry bush", this phrases are similar.