sleeping hibiscus vs wax mallow

sleeping hibiscus and wax mallow both are nouns.

Word	Noun	Adjective	Verb	Adverb
sleeping hibiscus	Yes	No	No	No
wax mallow	Yes	No	No	No

As nouns, sleeping hibiscus and wax mallow are synonyms defined as:

sleeping hibiscus and wax mallow: any of various plants of the genus Malvaviscus having brilliant bell-shaped drooping flowers like incompletely opened hibiscus flowers

Other synonyms of sleeping hibiscus include waxmallow.

sleeping hibiscus (noun)	wax mallow (noun)
any of various plants of the genus Malvaviscus having brilliant bell-shaped drooping flowers like incompletely opened hibiscus flowers	any of various plants of the genus Malvaviscus having brilliant bell-shaped drooping flowers like incompletely opened hibiscus flowers