It may have originally referred to a local settlement founded in southern Gaul by a Greek explorer bearing this name, then applied to the nearby tribe.
[3] Historian Guy Barruol argues that the great age of the sources used by Avienus could make the Nearchi one of the earliest documented tribes of lower Provence along with the Salyes.
[2] According to scholar Michael Dietler, however, even though Avienus' Ora Maritima, which was composed in the fourth century CE, "is thought to have been derived from a periplus written by a Massalian sailor of the sixth or fourth century BCE", it "can hardly be used as evidence of the earlier presence of this name" since the text contains "many anachronisms and errors".
[4] From what can be inferred from Avienus' account, the Nearchi dwelled in lower Provence, near the Salyes and the Rhône river.
[5] Berginè, the name of their chief town, has been traditionally identified with Ernaginum [fr] (near modern Tarascon), in the western part of the Alpilles.