Camassia leichtlinii vs camosh

Camassia leichtlinii and camosh both are nouns.

Word	Noun	Adjective	Verb	Adverb
Camassia leichtlinii	Yes	No	No	No
camosh	Yes	No	No	No

As nouns, camosh is a hypernym of Camassia leichtlinii; that is, camosh is a word with a broader meaning than Camassia leichtlinii:

Camassia leichtlinii: camas found to the west of Cascade Mountains
camosh: any of several plants of the genus Camassia; North and South America

Other hypernyms of Camassia leichtlinii include camas, camash, camass, quamash.

Camassia leichtlinii (noun)	camosh (noun)
camas found to the west of Cascade Mountains	any of several plants of the genus Camassia; North and South America