American wormseed vs Chenopodium ambrosioides

American wormseed and Chenopodium ambrosioides both are nouns.

Word	Noun	Adjective	Verb	Adverb
American wormseed	Yes	No	No	No
Chenopodium ambrosioides	Yes	No	No	No

As nouns, American wormseed and Chenopodium ambrosioides are synonyms defined as:

American wormseed and Chenopodium ambrosioides: rank-smelling tropical American pigweed

Other synonyms of American wormseed include Mexican tea, Spanish tea, wormseed.

American wormseed (noun)	Chenopodium ambrosioides (noun)
rank-smelling tropical American pigweed	rank-smelling tropical American pigweed