pearly everlasting vs Anaphalis margaritacea

pearly everlasting and Anaphalis margaritacea both are nouns.

Word	Noun	Adjective	Verb	Adverb
pearly everlasting	Yes	No	No	No
Anaphalis margaritacea	Yes	No	No	No

As nouns, pearly everlasting and Anaphalis margaritacea are synonyms defined as:

pearly everlasting and Anaphalis margaritacea: an American everlasting having foliage with soft wooly hairs and corymbose heads with pearly white bracts

Other synonyms of pearly everlasting include cottonweed.

pearly everlasting (noun)	Anaphalis margaritacea (noun)
an American everlasting having foliage with soft wooly hairs and corymbose heads with pearly white bracts	an American everlasting having foliage with soft wooly hairs and corymbose heads with pearly white bracts