Spanish chestnut vs European chestnut

Spanish chestnut and European chestnut both are nouns.

Word	Noun	Adjective	Verb	Adverb
Spanish chestnut	Yes	No	No	No
European chestnut	Yes	No	No	No

As nouns, Spanish chestnut and European chestnut are synonyms defined as:

Spanish chestnut and European chestnut: wild or cultivated throughout southern Europe, northwestern Africa and southwestern Asia

Other synonyms of Spanish chestnut include Castanea sativa, sweet chestnut.

Spanish chestnut (noun)	European chestnut (noun)
wild or cultivated throughout southern Europe, northwestern Africa and southwestern Asia	wild or cultivated throughout southern Europe, northwestern Africa and southwestern Asia