Not the same as Anicia Faltonia Proba, granddaughter of Faltonia Betitia Proba or Valeria Proba Anicia.
Clark, E.A. and D.F. Hatch. The golden bough, the oaken cross ..., 1981 p. 97ff. (Scholars since the time of Karl Schenkl [1888] ... have assigned the work [the Cento] to Faltonia Betitia Proba (who calls herself simply "Proba" in the poem) ... Earlier commentators, writing before Schenkl's edition, held varying opinions ... Some thought that the poet should be identified as Anicia Faltonia Proba )
Die Anicier und die ròˆmische Dichterin Proba, 1870.
The Oxford classical dictionary, 2003 (Proba, Faltonia Betitia; Christian poet and wife of Clodius Celsinus Adelphius, prefect of Rome in A.D. 351)
Green, R.P.H. Proba's Cento, its date, purpose, and reception. In Classical quarterly, n.s., vol. 45, no. 2 (1995) p. 551 (Proba 2 in PLRE)