harebell vs wild hyacinth

harebell and wild hyacinth both are nouns.

Word	Noun	Adjective	Verb	Adverb
harebell	Yes	No	No	No
wild hyacinth	Yes	No	No	No

As nouns, harebell and wild hyacinth are synonyms defined as:

Other synonyms of harebell include bluebell, Hyacinthoides nonscripta, Scilla nonscripta, wood hyacinth.

harebell (noun)	wild hyacinth (noun)
perennial of Northern Hemisphere with slender stems and bell-shaped blue flowers	sometimes placed in genus Scilla
sometimes placed in genus Scilla	eastern camas; eastern and central North America