camas vs camash

camas and camash both are nouns.

Word	Noun	Adjective	Verb	Adverb
camas	Yes	No	No	No
camash	Yes	No	No	No

As nouns, camas and camash are synonyms defined as:

camas and camash: any of several plants of the genus Camassia; North and South America

Other synonyms of camas include camass, camosh, quamash.

camas (noun)	camash (noun)
any of several plants of the genus Camassia; North and South America	any of several plants of the genus Camassia; North and South America