Lentinus edodes vs shiitake mushroom

Lentinus edodes and shiitake mushroom both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lentinus edodes	Yes	No	No	No
shiitake mushroom	Yes	No	No	No

As nouns, Lentinus edodes and shiitake mushroom are synonyms defined as:

Lentinus edodes and shiitake mushroom: edible east Asian mushroom having a golden or dark brown to blackish cap and an inedible stipe

Other synonyms of Lentinus edodes include Chinese black mushroom, golden oak mushroom, Oriental black mushroom, shiitake.

Lentinus edodes (noun)	shiitake mushroom (noun)
edible east Asian mushroom having a golden or dark brown to blackish cap and an inedible stipe	edible east Asian mushroom having a golden or dark brown to blackish cap and an inedible stipe