low blueberry vs Vaccinium pennsylvanicum

low blueberry and Vaccinium pennsylvanicum both are nouns.

Word	Noun	Adjective	Verb	Adverb
low blueberry	Yes	No	No	No
Vaccinium pennsylvanicum	Yes	No	No	No

As nouns, low blueberry and Vaccinium pennsylvanicum are synonyms defined as:

low blueberry and Vaccinium pennsylvanicum: low-growing deciduous shrub of northeastern North America having flowers in compact racemes and bearing sweet dark blue berries

Other synonyms of low blueberry include low-bush blueberry, Vaccinium angustifolium.

low blueberry (noun)	Vaccinium pennsylvanicum (noun)
low-growing deciduous shrub of northeastern North America having flowers in compact racemes and bearing sweet dark blue berries	low-growing deciduous shrub of northeastern North America having flowers in compact racemes and bearing sweet dark blue berries