Chondrus crispus vs Irish moss

Chondrus crispus and Irish moss both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chondrus crispus	Yes	No	No	No
Irish moss	Yes	No	No	No

As nouns, Chondrus crispus and Irish moss are synonyms defined as:

Chondrus crispus and Irish moss: dark purple edible seaweed of the Atlantic coasts of Europe and North America

Other synonyms of Chondrus crispus include carageen, carrageen, carragheen.

Chondrus crispus (noun)	Irish moss (noun)
dark purple edible seaweed of the Atlantic coasts of Europe and North America	dark purple edible seaweed of the Atlantic coasts of Europe and North America