candyweed vs yellow bachelor's button

candyweed and yellow bachelor's button both are nouns.

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

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

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

Other synonyms of candyweed include orange milkwort, Polygala lutea, yellow milkwort.

candyweed (noun)	yellow bachelor's button (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