false nettle vs bog hemp

false nettle and bog hemp both are nouns.

Word	Noun	Adjective	Verb	Adverb
false nettle	Yes	No	No	No
bog hemp	Yes	No	No	No

As nouns, false nettle and bog hemp are synonyms defined as:

false nettle and bog hemp: any of several flowering weeds of the genus Boehmeria lacking stinging hairs

false nettle (noun)	bog hemp (noun)
any of several flowering weeds of the genus Boehmeria lacking stinging hairs	any of several flowering weeds of the genus Boehmeria lacking stinging hairs