reed canary grass vs Phalaris arundinacea

reed canary grass and Phalaris arundinacea both are nouns.

Word	Noun	Adjective	Verb	Adverb
reed canary grass	Yes	No	No	No
Phalaris arundinacea	Yes	No	No	No

As nouns, reed canary grass and Phalaris arundinacea are synonyms defined as:

reed canary grass and Phalaris arundinacea: perennial grass of marshy meadows and ditches having broad leaves; Europe and North America

Other synonyms of reed canary grass include gardener's garters, lady's laces, ribbon grass.

reed canary grass (noun)	Phalaris arundinacea (noun)
perennial grass of marshy meadows and ditches having broad leaves; Europe and North America	perennial grass of marshy meadows and ditches having broad leaves; Europe and North America