turpentine camphor weed vs camphorweed

turpentine camphor weed and camphorweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
turpentine camphor weed	Yes	No	No	No
camphorweed	Yes	No	No	No

As nouns, turpentine camphor weed and camphorweed are synonyms defined as:

turpentine camphor weed and camphorweed: aromatic plant of western United States

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

turpentine camphor weed (noun)	camphorweed (noun)
aromatic plant of western United States	aromatic plant of western United States