oriental poppy vs Papaver orientale

oriental poppy and Papaver orientale both are nouns.

Word	Noun	Adjective	Verb	Adverb
oriental poppy	Yes	No	No	No
Papaver orientale	Yes	No	No	No

As nouns, oriental poppy and Papaver orientale are synonyms defined as:

oriental poppy and Papaver orientale: commonly cultivated Asiatic perennial poppy having stiff heavily haired leaves and bright scarlet or pink to orange flowers

oriental poppy (noun)	Papaver orientale (noun)
commonly cultivated Asiatic perennial poppy having stiff heavily haired leaves and bright scarlet or pink to orange flowers	commonly cultivated Asiatic perennial poppy having stiff heavily haired leaves and bright scarlet or pink to orange flowers