camphorweed vs vinegarweed

camphorweed and vinegarweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
camphorweed	Yes	No	No	No
vinegarweed	Yes	No	No	No

As nouns, camphorweed and vinegarweed are synonyms defined as:

Other synonyms of camphorweed include Trichostema lanceolatum, turpentine camphor weed.

camphorweed (noun)	vinegarweed (noun)
aromatic plant of western United States	aromatic plant of western United States