wintergreen vs pyrola

wintergreen and pyrola both are nouns.

Word	Noun	Adjective	Verb	Adverb
wintergreen	Yes	No	No	No
pyrola	Yes	No	No	No

As nouns, wintergreen and pyrola are synonyms defined as:

wintergreen and pyrola: any of several evergreen perennials of the genus Pyrola

wintergreen (noun)	pyrola (noun)
spicy red berrylike fruit; source of wintergreen oil	any of several evergreen perennials of the genus Pyrola
any of several evergreen perennials of the genus Pyrola
creeping shrub of eastern North America having white bell-shaped flowers followed by spicy red berrylike fruit and shiny aromatic leaves that yield wintergreen oil