The Vignette is also the name of a syllabic invented verse form introduced by Fozari Rockwood found in Pathways for the Poet by Viola Berg1977.
The Vignette is:
a hexastich, an unrhymed poem in 6 lines.
syllabic, 2-4-4-6-7-3 syllables per line.
Activities Director ( Vignette form )
reading a book.
My yorkie drops
his chew ball upon my
chest, holds it with one paw; quiet
bark, "Let's go."