amarelle vs sour cherry tree

amarelle and sour cherry tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
amarelle	Yes	No	No	No
sour cherry tree	Yes	No	No	No

As nouns, sour cherry tree is a hypernym of amarelle; that is, sour cherry tree is a word with a broader meaning than amarelle:

amarelle: any of several cultivated sour cherry trees bearing pale red fruit with colorless juice
sour cherry tree: rather small Eurasian tree producing red to black acid edible fruit

Other hypernyms of amarelle include Prunus cerasus, sour cherry.

amarelle (noun)	sour cherry tree (noun)
pale red sour cherry with colorless or nearly colorless juice	rather small Eurasian tree producing red to black acid edible fruit
any of several cultivated sour cherry trees bearing pale red fruit with colorless juice