Chenopodium album vs wild spinach

Chenopodium album and wild spinach both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chenopodium album	Yes	No	No	No
wild spinach	Yes	No	No	No

As nouns, Chenopodium album and wild spinach are synonyms defined as:

Chenopodium album and wild spinach: common weedy European plant introduced into North America; often used as a potherb

Other synonyms of Chenopodium album include lamb's-quarters, pigweed.

Chenopodium album (noun)	wild spinach (noun)
common weedy European plant introduced into North America; often used as a potherb	leaves collected from the wild
	leafy greens collected from the wild and used as a substitute for spinach
	common weedy European plant introduced into North America; often used as a potherb
	European plant naturalized in North America; often collected from the wild as a potherb