yellow bachelor's button vs orange milkwort

yellow bachelor's button and orange milkwort both are nouns.

Word	Noun	Adjective	Verb	Adverb
yellow bachelor's button	Yes	No	No	No
orange milkwort	Yes	No	No	No

As nouns, yellow bachelor's button and orange milkwort are synonyms defined as:

yellow bachelor's button and orange milkwort: bog plant of pine barrens of southeastern United States having spikes of irregular yellow-orange flowers

Other synonyms of yellow bachelor's button include candyweed, Polygala lutea, yellow milkwort.

yellow bachelor's button (noun)	orange milkwort (noun)
bog plant of pine barrens of southeastern United States having spikes of irregular yellow-orange flowers	bog plant of pine barrens of southeastern United States having spikes of irregular yellow-orange flowers