tape grass vs wild celery

tape grass and wild celery both are nouns.

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

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

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

Other synonyms of tape grass include eelgrass, Vallisneria spiralis.

tape grass (noun)	wild celery (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