Capsus salicellus Herrich-Schaeffer, 1841: 47. HT: Switzerland, Burgdorf; lost.
Capsus irroratus Mulsant & Rey, 1852: 115 (junior primary homonym of Capsus irroratus Say, 1832; syn. Fieber, 1861: 423). ST(S): France, Bresse.
Psallus salicellus f. distincta Stichel, 1956: 311 (junior primary homonym of Psallus distinctus Fieber, 1858).