wild celery vs tape grass

wild celery and tape grass both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild celery	Yes	No	No	No
tape grass	Yes	No	No	No

As nouns, wild celery and tape grass are synonyms defined as:

wild celery and tape grass: submerged aquatic plant with ribbonlike leaves; Old World and Australia

Other synonyms of wild celery include eelgrass, Vallisneria spiralis.

wild celery (noun)	tape grass (noun)
submerged aquatic plant with ribbonlike leaves; Old World and Australia	submerged aquatic plant with ribbonlike leaves; Old World and Australia
herb of Europe and temperate Asia