the next time you hear people describe something as poetic, ask them if they don’t really mean formulaic
the lists below are from Wikipedia
A
▪ Action (literature)
▪ Anacreontics
▪ Antilabe
▪ Antistrophe
▪ Arlabecca
B
▪ Ballad
▪ Balliol rhyme
▪ Balwo
▪ Blank verse
▪ Blason
▪ Bosinada
▪ Bouts-Rimés
▪ Bref double
C
▪ Canto
▪ Carmen (verse)
▪ Chant royal
▪ Cinquain
▪ Clerihew
▪ Cobla (Occitan literary term)
▪ Copla (meter)
▪ Couplet
▪ Cumulative song
▪ Cumulative tale
D
▪ Décima
▪ Dinggedicht
▪ Dodoitsu
E
▪ Elegiac
▪ Elegiac couplet
▪ Elegy
▪ Envoi
▪ Epode
F
▪ Fixed verse
▪ Free verse
G
▪ Ghazal
▪ Gogyōshi
H
▪ Hainteny
▪ Heroic couplet
▪ Heroic verse
▪ Hudibrastic
▪ Humdrum and Harum-Scarum
K
▪ Kantan Chamorrita
L
▪ Lục bát
M
▪ Monostich
N
▪ Nonnet
O
▪ Octonary
▪ Ode
▪ Olonkho
▪ Oríkì
P
▪ Palinode
▪ Pantoum
▪ Pantun
▪ Paradelle
▪ Pathya Vat
▪ Pentina
▪ Poetic closure
▪ Poetic Meter and Poetic Form
Q
▪ Quaternion (poetry)
▪ Quatorzain
▪ Quintain (poetry)
▪ Quinzaine
R
▪ Ragale
▪ Recueillement
▪ Rhyme royal
▪ Roundel (poetry)
S
▪ Saturnian (poetry)
▪ Sestet
▪ Sevenling
▪ Sijo
▪ Silva (Spanish strophe)
▪ Sisindiran
▪ Skolion
▪ Slavic antithesis
▪ Song thất lục bát
▪ Stanza
▪ Stichic
▪ Stichomythia
▪ Strophe
▪ Syair
▪ Synchysis
T
▪ Tanaga
▪ Tanka (poetry)
▪ Tanka in English
▪ Tanka prose
▪ Terzanelle
▪ Thai poetry
▪ Thanbauk (poetic form)
▪ Tristich
▪ Tweede Asem
U
▪ Uta monogatari
V
▪ Villanelle
▪ Virelai nouveau
Y
▪ Yadu (poetry)
And if this isn’t enough there are even more, and more, and more, and more…