Lophocampa albiguttata was treated as a synonym of Lophocampa alternata by Allan Watson and David T. Goodger and therefore raised from synonymy in 2011.
Lophocampa albiguttata was treated as a synonym of Lophocampa alternata by Allan Watson and David T. Goodger in 1986. Lophocampa albiguttata was therefore raised from synonymy in 2011. 
