Helianthus tuberosus vs Jerusalem artichoke sunflower

Helianthus tuberosus and Jerusalem artichoke sunflower both are nouns.

Word	Noun	Adjective	Verb	Adverb
Helianthus tuberosus	Yes	No	No	No
Jerusalem artichoke sunflower	Yes	No	No	No

As nouns, Helianthus tuberosus and Jerusalem artichoke sunflower are synonyms defined as:

Helianthus tuberosus and Jerusalem artichoke sunflower: tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers

Other synonyms of Helianthus tuberosus include girasol, Jerusalem artichoke.

Helianthus tuberosus (noun)	Jerusalem artichoke sunflower (noun)
tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers	tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers