SALT spectrum (black) at the location of AT 2018cux corrected for host galaxy extinction of A_V = 2.1 mag. The overlaid (red) +106 d spectrum of the subluminous Type IIP SN 2005cs (Pastorello et al. 2009) is shifted with an arbitrary added constant and shows overall similarity to that of the AT 2018cux observations. The spectra have been redshift corrected to rest frame. The most prominent host lines of NGC 3256 are indicated. The main telluric bands are indicated with a circled plus sign (⊕).