oriental bush cherry vs Prunus japonica

oriental bush cherry and Prunus japonica both are nouns.

Word	Noun	Adjective	Verb	Adverb
oriental bush cherry	Yes	No	No	No
Prunus japonica	Yes	No	No	No

As nouns, oriental bush cherry and Prunus japonica are synonyms defined as:

oriental bush cherry and Prunus japonica: woody oriental plant with smooth unfurrowed red fruit grown especially for its white or pale pink blossoms

Other synonyms of oriental bush cherry include flowering almond.

oriental bush cherry (noun)	Prunus japonica (noun)
woody oriental plant with smooth unfurrowed red fruit grown especially for its white or pale pink blossoms	woody oriental plant with smooth unfurrowed red fruit grown especially for its white or pale pink blossoms