andromeda vs lily-of-the-valley tree

andromeda and lily-of-the-valley tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
andromeda	Yes	No	No	No
lily-of-the-valley tree	Yes	No	No	No

As nouns, andromeda and lily-of-the-valley tree are synonyms defined as:

andromeda and lily-of-the-valley tree: broad-leaved evergreen Asiatic shrub with glossy leaves and drooping clusters of white flowers

Other synonyms of andromeda include Japanese andromeda, Pieris japonica.

andromeda (noun)	lily-of-the-valley tree (noun)
any of several shrubs of the genus Andromeda having leathery leaves and clusters of small flowers	broad-leaved evergreen Asiatic shrub with glossy leaves and drooping clusters of white flowers
broad-leaved evergreen Asiatic shrub with glossy leaves and drooping clusters of white flowers