stichic verse vs poem

stichic verse and poem both are nouns.

Word	Noun	Adjective	Verb	Adverb
stichic verse	Yes	No	No	No
poem	Yes	No	No	No

As nouns, poem is a hypernym of stichic verse; that is, poem is a word with a broader meaning than stichic verse:

stichic verse: Poetry made up of lines of the same approximate meter and length, not broken up into stanzas.
poem: a composition written in metrical feet forming rhythmical lines

Other hypernyms of stichic verse include verse form.

stichic verse (noun)	poem (noun)
Poetry made up of lines of the same approximate meter and length, not broken up into stanzas.	a composition written in metrical feet forming rhythmical lines