black apricot vs Prunus dasycarpa

black apricot and Prunus dasycarpa both are nouns.

Word	Noun	Adjective	Verb	Adverb
black apricot	Yes	No	No	No
Prunus dasycarpa	Yes	No	No	No

As nouns, black apricot and Prunus dasycarpa are synonyms defined as:

black apricot and Prunus dasycarpa: small hybrid apricot of Asia and Asia Minor having purplish twigs and white flowers following by inferior purple fruit

Other synonyms of black apricot include purple apricot.

black apricot (noun)	Prunus dasycarpa (noun)
small hybrid apricot of Asia and Asia Minor having purplish twigs and white flowers following by inferior purple fruit	small hybrid apricot of Asia and Asia Minor having purplish twigs and white flowers following by inferior purple fruit