yellow pitcher plant vs yellow trumpet

yellow pitcher plant and yellow trumpet both are nouns.

Word	Noun	Adjective	Verb	Adverb
yellow pitcher plant	Yes	No	No	No
yellow trumpet	Yes	No	No	No

As nouns, yellow pitcher plant and yellow trumpet are synonyms defined as:

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

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

yellow pitcher plant (noun)	yellow trumpet (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