Juneberry vs service tree

Juneberry and service tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Juneberry	Yes	No	No	No
service tree	Yes	No	No	No

As nouns, Juneberry and service tree are synonyms defined as:

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

Other synonyms of Juneberry include serviceberry, shadblow, shadbush.

Juneberry (noun)	service tree (noun)
any of various North American trees or shrubs having showy white flowers and edible blue-black or purplish fruit	medium-sized European tree resembling the rowan but bearing edible fruit
	any of various North American trees or shrubs having showy white flowers and edible blue-black or purplish fruit