Indian poke vs hellebore

Indian poke and hellebore both are nouns.

Word	Noun	Adjective	Verb	Adverb
Indian poke	Yes	No	No	No
hellebore	Yes	No	No	No

As nouns, hellebore is a hypernym of Indian poke; that is, hellebore is a word with a broader meaning than Indian poke:

Indian poke: North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally
hellebore: perennial herbs of the lily family having thick toxic rhizomes

Other hypernyms of Indian poke include false hellebore.

Indian poke (noun)	hellebore (noun)
North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally	any plant of the Eurasian genus Helleborus
pokeweed of southeastern Asia and China	perennial herbs of the lily family having thick toxic rhizomes