European mountain ash vs rowan

European mountain ash and rowan both are nouns.

Word	Noun	Adjective	Verb	Adverb
European mountain ash	Yes	No	No	No
rowan	Yes	No	No	No

As nouns, European mountain ash and rowan are synonyms defined as:

European mountain ash and rowan: Eurasian tree with orange-red berrylike fruits

Other synonyms of European mountain ash include rowan tree, Sorbus aucuparia.

European mountain ash (noun)	rowan (noun)
Eurasian tree with orange-red berrylike fruits	Eurasian tree with orange-red berrylike fruits