Prunus persica nectarina vs nectarine tree

Prunus persica nectarina and nectarine tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Prunus persica nectarina	Yes	No	No	No
nectarine tree	Yes	No	No	No

As nouns, Prunus persica nectarina and nectarine tree are synonyms defined as:

Prunus persica nectarina and nectarine tree: variety or mutation of the peach bearing fruit with smooth skin and (usually) yellow flesh

Other synonyms of Prunus persica nectarina include nectarine.

Prunus persica nectarina (noun)	nectarine tree (noun)
variety or mutation of the peach bearing fruit with smooth skin and (usually) yellow flesh	variety or mutation of the peach bearing fruit with smooth skin and (usually) yellow flesh