Epigaea repens vs trailing arbutus

Epigaea repens and trailing arbutus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Epigaea repens	Yes	No	No	No
trailing arbutus	Yes	No	No	No

As nouns, Epigaea repens and trailing arbutus are synonyms defined as:

Epigaea repens and trailing arbutus: low-growing evergreen shrub of eastern North America with leathery leaves and clusters of fragrant pink or white flowers

Other synonyms of Epigaea repens include mayflower.

Epigaea repens (noun)	trailing arbutus (noun)
low-growing evergreen shrub of eastern North America with leathery leaves and clusters of fragrant pink or white flowers	low-growing evergreen shrub of eastern North America with leathery leaves and clusters of fragrant pink or white flowers