(Λάρισσα), a daughter of Pelasgus, from whom the arx of Argos and two Thessalian towns are believed to have derived their name. (Paus. 2.24.1; Strab. xiv. p.621, who calls her a daughter of Piasus, a Pelasgian prince.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890