Cyperus esculentus vs earth almond

Cyperus esculentus and earth almond both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cyperus esculentus	Yes	No	No	No
earth almond	Yes	No	No	No

As nouns, Cyperus esculentus and earth almond are synonyms defined as:

Cyperus esculentus and earth almond: European sedge having small edible nutlike tubers

Other synonyms of Cyperus esculentus include chufa, ground almond, rush nut, yellow nutgrass.

Cyperus esculentus (noun)	earth almond (noun)
European sedge having small edible nutlike tubers	European sedge having small edible nutlike tubers