garden pea vs common pea

garden pea and common pea both are nouns.

Word	Noun	Adjective	Verb	Adverb
garden pea	Yes	No	No	No
common pea	Yes	No	No	No

As nouns, garden pea and common pea are synonyms defined as:

garden pea and common pea: plant producing peas usually eaten fresh rather than dried

Other synonyms of garden pea include garden pea plant, Pisum sativum.

garden pea (noun)	common pea (noun)
fresh pea	plant producing peas usually eaten fresh rather than dried
plant producing peas usually eaten fresh rather than dried
the flattened to cylindric inflated multi-seeded fruit of the common pea plant