yellow ironweed vs Actinomeris alternifolia

yellow ironweed and Actinomeris alternifolia both are nouns.

Word	Noun	Adjective	Verb	Adverb
yellow ironweed	Yes	No	No	No
Actinomeris alternifolia	Yes	No	No	No

As nouns, yellow ironweed and Actinomeris alternifolia are synonyms defined as:

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

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

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