earth almond vs rush nut

earth almond and rush nut both are nouns.

Word	Noun	Adjective	Verb	Adverb
earth almond	Yes	No	No	No
rush nut	Yes	No	No	No

As nouns, earth almond and rush nut are synonyms defined as:

earth almond and rush nut: European sedge having small edible nutlike tubers

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

earth almond (noun)	rush nut (noun)
European sedge having small edible nutlike tubers	European sedge having small edible nutlike tubers