wild hollyhock vs mallow

wild hollyhock and mallow both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild hollyhock	Yes	No	No	No
mallow	Yes	No	No	No

As nouns, mallow is a hypernym of wild hollyhock; that is, mallow is a word with a broader meaning than wild hollyhock:

wild hollyhock: a rare mallow found only in Illinois resembling the common hollyhock and having pale rose-mauve flowers; sometimes placed in genus Sphaeralcea
mallow: any of various plants of the family Malvaceae

As nouns, mallow is a hypernym of wild hollyhock; that is, mallow is a word with a broader meaning than wild hollyhock:

wild hollyhock: perennial purple-flowered wild mallow of western North America that is also cultivated
mallow: any of various plants of the family Malvaceae

wild hollyhock (noun)	mallow (noun)
a rare mallow found only in Illinois resembling the common hollyhock and having pale rose-mauve flowers; sometimes placed in genus Sphaeralcea	any of various plants of the family Malvaceae
perennial purple-flowered wild mallow of western North America that is also cultivated