wild spinach vs Chenopodium album

wild spinach and Chenopodium album both are nouns.

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

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

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

Other synonyms of wild spinach include lamb's-quarters, pigweed.

wild spinach (noun)	Chenopodium album (noun)
leaves collected from the wild	common weedy European plant introduced into North America; often used as a potherb
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