Ceratonia siliqua vs bean tree

Ceratonia siliqua and bean tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ceratonia siliqua	Yes	No	No	No
bean tree	Yes	No	No	No

As nouns, bean tree is a hypernym of Ceratonia siliqua; that is, bean tree is a word with a broader meaning than Ceratonia siliqua:

Ceratonia siliqua: evergreen Mediterranean tree with edible pods; the biblical carob
bean tree: any of several trees having seedpods as fruits

Ceratonia siliqua (noun)	bean tree (noun)
evergreen Mediterranean tree with edible pods; the biblical carob	any of several trees having seedpods as fruits