mountain andromeda vs Pieris floribunda

mountain andromeda and Pieris floribunda both are nouns.

Word	Noun	Adjective	Verb	Adverb
mountain andromeda	Yes	No	No	No
Pieris floribunda	Yes	No	No	No

As nouns, mountain andromeda and Pieris floribunda are synonyms defined as:

mountain andromeda and Pieris floribunda: ornamental evergreen shrub of southeastern United States having small white bell-shaped flowers

Other synonyms of mountain andromeda include fetterbush, mountain fetterbush.

mountain andromeda (noun)	Pieris floribunda (noun)
ornamental evergreen shrub of southeastern United States having small white bell-shaped flowers	ornamental evergreen shrub of southeastern United States having small white bell-shaped flowers