Polanisia graveolens vs Polanisia dodecandra

Polanisia graveolens and Polanisia dodecandra both are nouns.

Word	Noun	Adjective	Verb	Adverb
Polanisia graveolens	Yes	No	No	No
Polanisia dodecandra	Yes	No	No	No

As nouns, Polanisia graveolens and Polanisia dodecandra are synonyms defined as:

Polanisia graveolens and Polanisia dodecandra: strong-scented herb common in southern United States covered with intermixed gland and hairs

Other synonyms of Polanisia graveolens include clammyweed.

Polanisia graveolens (noun)	Polanisia dodecandra (noun)
strong-scented herb common in southern United States covered with intermixed gland and hairs	strong-scented herb common in southern United States covered with intermixed gland and hairs