squawbush vs sumach

squawbush and sumach both are nouns.

Word	Noun	Adjective	Verb	Adverb
squawbush	Yes	No	No	No
sumach	Yes	No	No	No

As nouns, sumach is a hypernym of squawbush; that is, sumach is a word with a broader meaning than squawbush:

squawbush: deciduous shrub of California with unpleasantly scented usually trifoliate leaves and edible fruit
sumach: a shrub or tree of the genus Rhus (usually limited to the non-poisonous members of the genus)

Other hypernyms of squawbush include shumac, sumac.

squawbush (noun)	sumach (noun)
deciduous shrub of California with unpleasantly scented usually trifoliate leaves and edible fruit	a shrub or tree of the genus Rhus (usually limited to the non-poisonous members of the genus)