indigo squill vs Camassia scilloides

indigo squill and Camassia scilloides both are nouns.

Word	Noun	Adjective	Verb	Adverb
indigo squill	Yes	No	No	No
Camassia scilloides	Yes	No	No	No

As nouns, indigo squill and Camassia scilloides are synonyms defined as:

indigo squill and Camassia scilloides: eastern camas; eastern and central North America

Other synonyms of indigo squill include wild hyacinth.

indigo squill (noun)	Camassia scilloides (noun)
eastern camas; eastern and central North America	eastern camas; eastern and central North America