skunkweed vs skunk-weed

skunkweed and skunk-weed both are nouns.

Word	Noun	Adjective	Verb	Adverb
skunkweed	Yes	No	No	No
skunk-weed	Yes	No	No	No

As nouns, skunkweed and skunk-weed are synonyms defined as:

skunkweed and skunk-weed: tall herb of the Rocky Mountains having sticky leaves and an offensive smell

Other synonyms of skunkweed include Polemonium viscosum.

skunkweed (noun)	skunk-weed (noun)
tall herb of the Rocky Mountains having sticky leaves and an offensive smell	tall herb of the Rocky Mountains having sticky leaves and an offensive smell