carragheen vs Chondrus crispus

carragheen and Chondrus crispus both are nouns.

Word	Noun	Adjective	Verb	Adverb
carragheen	Yes	No	No	No
Chondrus crispus	Yes	No	No	No

As nouns, carragheen and Chondrus crispus are synonyms defined as:

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

Other synonyms of carragheen include carageen, carrageen, Irish moss.

carragheen (noun)	Chondrus crispus (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