climbing hemp-vine vs climbing hempweed

climbing hemp-vine and climbing hempweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
climbing hemp-vine	Yes	No	No	No
climbing hempweed	Yes	No	No	No

As nouns, climbing hemp-vine and climbing hempweed are synonyms defined as:

climbing hemp-vine and climbing hempweed: herb of tropical America having vanilla-scented flowers; climbs up trees

Other synonyms of climbing hemp-vine include climbing boneset, Mikania scandens, wild climbing hempweed.

climbing hemp-vine (noun)	climbing hempweed (noun)
herb of tropical America having vanilla-scented flowers; climbs up trees	herb of tropical America having vanilla-scented flowers; climbs up trees