white hellebore vs Veratrum viride

white hellebore and Veratrum viride both are nouns.

Word	Noun	Adjective	Verb	Adverb
white hellebore	Yes	No	No	No
Veratrum viride	Yes	No	No	No

As nouns, white hellebore and Veratrum viride are synonyms defined as:

white hellebore and Veratrum viride: North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally

Other synonyms of white hellebore include American hellebore, bugbane, Indian poke.

white hellebore (noun)	Veratrum viride (noun)
North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally	North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally