Cnidaria vs phylum Cnidaria

Cnidaria and phylum Cnidaria both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cnidaria	Yes	No	No	No
phylum Cnidaria	Yes	No	No	No

As nouns, Cnidaria and phylum Cnidaria are synonyms defined as:

Cnidaria and phylum Cnidaria: hydras, polyps, jellyfishes, sea anemones, corals

Other synonyms of Cnidaria include Coelenterata, phylum Coelenterata.

Cnidaria (noun)	phylum Cnidaria (noun)
hydras, polyps, jellyfishes, sea anemones, corals	hydras, polyps, jellyfishes, sea anemones, corals