Rocky Mountains cherry vs Prunus besseyi

Rocky Mountains cherry and Prunus besseyi both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rocky Mountains cherry	Yes	No	No	No
Prunus besseyi	Yes	No	No	No

As nouns, Rocky Mountains cherry and Prunus besseyi are synonyms defined as:

Rocky Mountains cherry and Prunus besseyi: dwarf ornamental shrub of western United States having large black to red and yellow sweet edible fruit

Other synonyms of Rocky Mountains cherry include Western sand cherry.

Rocky Mountains cherry (noun)	Prunus besseyi (noun)
dwarf ornamental shrub of western United States having large black to red and yellow sweet edible fruit	dwarf ornamental shrub of western United States having large black to red and yellow sweet edible fruit