mountain andromeda vs mountain fetterbush

mountain andromeda and mountain fetterbush both are nouns.

Word	Noun	Adjective	Verb	Adverb
mountain andromeda	Yes	No	No	No
mountain fetterbush	Yes	No	No	No

As nouns, mountain andromeda and mountain fetterbush are synonyms defined as:

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

Other synonyms of mountain andromeda include fetterbush, Pieris floribunda.

mountain andromeda (noun)	mountain fetterbush (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