golden ironweed vs Verbesina alternifolia

golden ironweed and Verbesina alternifolia both are nouns.

Word	Noun	Adjective	Verb	Adverb
golden ironweed	Yes	No	No	No
Verbesina alternifolia	Yes	No	No	No

As nouns, golden ironweed and Verbesina alternifolia are synonyms defined as:

golden ironweed and Verbesina alternifolia: perennial herb with showy yellow flowers; the eastern United States

Other synonyms of golden ironweed include Actinomeris alternifolia, golden honey plant, wingstem, yellow ironweed.

golden ironweed (noun)	Verbesina alternifolia (noun)
perennial herb with showy yellow flowers; the eastern United States	perennial herb with showy yellow flowers; the eastern United States