summer squash vine vs Cucurbita pepo melopepo

summer squash vine and Cucurbita pepo melopepo both are nouns.

Word	Noun	Adjective	Verb	Adverb
summer squash vine	Yes	No	No	No
Cucurbita pepo melopepo	Yes	No	No	No

As nouns, summer squash vine and Cucurbita pepo melopepo are synonyms defined as:

summer squash vine and Cucurbita pepo melopepo: any of various usually bushy plants producing fruit that is eaten while immature and before the rind or seeds harden

Other synonyms of summer squash vine include summer squash.

summer squash vine (noun)	Cucurbita pepo melopepo (noun)
any of various usually bushy plants producing fruit that is eaten while immature and before the rind or seeds harden	any of various usually bushy plants producing fruit that is eaten while immature and before the rind or seeds harden