Poeciloscytus unifasciatus var. palustris Reuter, 1907d: 18 (upgraded by Butler, 1910: 141). LT (Rinne, 1989: 94): male, Finland, Pargas; MZHF.
Poeciloscytus palustris f. centralis Wagner, 1951r: 4. HT: male, Germany, Mecklenburg, Müritz-See; ZMUH (see Aukema, 1999: 7).