Phalaris arundinacea vs lady's laces

Phalaris arundinacea and lady's laces both are nouns.

Word	Noun	Adjective	Verb	Adverb
Phalaris arundinacea	Yes	No	No	No
lady's laces	Yes	No	No	No

As nouns, Phalaris arundinacea and lady's laces are synonyms defined as:

Phalaris arundinacea and lady's laces: perennial grass of marshy meadows and ditches having broad leaves; Europe and North America

Other synonyms of Phalaris arundinacea include gardener's garters, reed canary grass, ribbon grass.

Phalaris arundinacea (noun)	lady's laces (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