yellow trumpet vs Sarracenia flava

yellow trumpet and Sarracenia flava both are nouns.

Word	Noun	Adjective	Verb	Adverb
yellow trumpet	Yes	No	No	No
Sarracenia flava	Yes	No	No	No

As nouns, yellow trumpet and Sarracenia flava are synonyms defined as:

yellow trumpet and Sarracenia flava: pitcher plant of southeastern United States having erect yellow trumpet-shaped pitchers with wide mouths and erect lids

Other synonyms of yellow trumpet include huntsman's horn, huntsman's horns, trumpets, yellow pitcher plant.

yellow trumpet (noun)	Sarracenia flava (noun)
pitcher plant of southeastern United States having erect yellow trumpet-shaped pitchers with wide mouths and erect lids	pitcher plant of southeastern United States having erect yellow trumpet-shaped pitchers with wide mouths and erect lids