common dogbane vs Apocynum androsaemifolium

common dogbane and Apocynum androsaemifolium both are nouns.

Word	Noun	Adjective	Verb	Adverb
common dogbane	Yes	No	No	No
Apocynum androsaemifolium	Yes	No	No	No

As nouns, common dogbane and Apocynum androsaemifolium are synonyms defined as:

common dogbane and Apocynum androsaemifolium: North American perennial having pinkish flowers in loose cymes; used in folk medicine for pain or inflammation in joints

Other synonyms of common dogbane include rheumatism weed, spreading dogbane.

common dogbane (noun)	Apocynum androsaemifolium (noun)
North American perennial having pinkish flowers in loose cymes; used in folk medicine for pain or inflammation in joints	North American perennial having pinkish flowers in loose cymes; used in folk medicine for pain or inflammation in joints