trifid bur marigold vs Bidens tripartita

trifid bur marigold and Bidens tripartita both are nouns.

Word	Noun	Adjective	Verb	Adverb
trifid bur marigold	Yes	No	No	No
Bidens tripartita	Yes	No	No	No

As nouns, trifid bur marigold and Bidens tripartita are synonyms defined as:

trifid bur marigold and Bidens tripartita: bur marigold of temperate Eurasia

Other synonyms of trifid bur marigold include European beggar-ticks, trifid beggar-ticks.

trifid bur marigold (noun)	Bidens tripartita (noun)
bur marigold of temperate Eurasia	bur marigold of temperate Eurasia