mountain fetterbush vs Pieris floribunda

mountain fetterbush and Pieris floribunda both are nouns.

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

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

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

Other synonyms of mountain fetterbush include fetterbush, mountain andromeda.

mountain fetterbush (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