Zea mays rugosa vs sweet corn

Zea mays rugosa and sweet corn both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zea mays rugosa	Yes	No	No	No
sweet corn	Yes	No	No	No

As nouns, Zea mays rugosa and sweet corn are synonyms defined as:

Zea mays rugosa and sweet corn: a corn plant developed in order to have young ears that are sweet and suitable for eating

Other synonyms of Zea mays rugosa include green corn, sugar corn, sweet corn plant, Zea saccharata.

Zea mays rugosa (noun)	sweet corn (noun)
a corn plant developed in order to have young ears that are sweet and suitable for eating	corn that can be eaten as a vegetable while still young and soft
	a corn plant developed in order to have young ears that are sweet and suitable for eating