The daylily Eternal Night was hybridized by Salter in 2016. Eternal Night was hybridized by crossing (unknown × unknown). The color of Eternal Night can be described as deep rose lavender flower with a very black purple eye and edge. It is a Tetraploid. It blooms in (Midseason,Rebloom). It's flowers measure (6 in, (15 cm)). It has a normal scape height of (29 in, (74 cm)).