musk mallow vs mus rose

musk mallow and mus rose both are nouns.

Word	Noun	Adjective	Verb	Adverb
musk mallow	Yes	No	No	No
mus rose	Yes	No	No	No

As nouns, musk mallow and mus rose are synonyms defined as:

musk mallow and mus rose: erect Old World perennial with faintly musk-scented foliage and white or pink flowers; adventive in United States

Other synonyms of musk mallow include Malva moschata.

musk mallow (noun)	mus rose (noun)
erect Old World perennial with faintly musk-scented foliage and white or pink flowers; adventive in United States	erect Old World perennial with faintly musk-scented foliage and white or pink flowers; adventive in United States
bushy herb of tropical Asia grown for its yellow or pink to scarlet blooms that resemble the hibiscus