shadblow vs serviceberry

shadblow and serviceberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
shadblow	Yes	No	No	No
serviceberry	Yes	No	No	No

As nouns, shadblow and serviceberry are synonyms defined as:

shadblow and serviceberry: any of various North American trees or shrubs having showy white flowers and edible blue-black or purplish fruit

Other synonyms of shadblow include Juneberry, service tree, shadbush.

shadblow (noun)	serviceberry (noun)
any of various North American trees or shrubs having showy white flowers and edible blue-black or purplish fruit	edible purple or red berries
	any of various North American trees or shrubs having showy white flowers and edible blue-black or purplish fruit