Halogeton souda vs barilla

Halogeton souda and barilla both are nouns.

Word	Noun	Adjective	Verb	Adverb
Halogeton souda	Yes	No	No	No
barilla	Yes	No	No	No

As nouns, Halogeton souda and barilla are synonyms defined as:

Halogeton souda and barilla: Algerian plant formerly burned to obtain calcium carbonate

Halogeton souda (noun)	barilla (noun)
Algerian plant formerly burned to obtain calcium carbonate	Algerian plant formerly burned to obtain calcium carbonate
	bushy plant of Old World salt marshes and sea beaches having prickly leaves; burned to produce a crude soda ash