Agalliastes vittatus Fieber, 1861a: 312. LT (Kerzhner, 1996a: 278): female, Austria (Unter-Oesterreich), Gresten; NHMW.
Sthenarus roseri var. decolor Gredler, 1874: 557 (syn. Reuter, 1878a: 113, with laricis). LT (Heiss, 1997b: 288): female, Italy, prov. Bolzano, Steinwend; GFBI.
Psallus laricis Reuter, 1875e: 48 (syn. Reuter, 1902a: 183). STS: Switzerland, Zinal and Graubünden; MHNG.
Psallus vittatus var. obscura Reuter, 1902a: 184 (junior secondary homonym of Capsus obscurus Kirschbaum, 1856). STS: male, female, Austria, Friesach; NHMW?
Psallus vittatus f. nigrosignata Stichel, 1933: 262, 264 (as fusconigra, line 20). For var. β in Reuter, 1902a: 183.
Psallus vittatus f. fusconigra Stichel, 1933: 264 (line 25). For var. δ (obscura) in Reuter, 1902a: 183, part. (female).