devil grass vs Cynodon dactylon

devil grass and Cynodon dactylon both are nouns.

Word	Noun	Adjective	Verb	Adverb
devil grass	Yes	No	No	No
Cynodon dactylon	Yes	No	No	No

As nouns, devil grass and Cynodon dactylon are synonyms defined as:

devil grass and Cynodon dactylon: trailing grass native to Europe now cosmopolitan in warm regions; used for lawns and pastures especially in southern United States and India

Other synonyms of devil grass include Bahama grass, Bermuda grass, doob, kweek, scutch grass, star grass.

devil grass (noun)	Cynodon dactylon (noun)
trailing grass native to Europe now cosmopolitan in warm regions; used for lawns and pastures especially in southern United States and India	trailing grass native to Europe now cosmopolitan in warm regions; used for lawns and pastures especially in southern United States and India