Graomys edithae Thomas, 1919 . Ann. Mag. Nat. Hist., ser. 9, 3:495.

TYPE LOCALITY: Argentina, La Rioja Prov., Otro Cerro, about 45 km W. Chumbicha .

DISTRIBUTION: Known only from the type locality.

COMMENT: Cabrera, 1961:495, included edithae in griseoflavus, but Hershkovitz, 1962, Fieldiana Zool., 46:461, considered edithae a distinct species of Phyllotis; Williams and Mares, 1978, Ann. Carnegie Mus., 47:201, listed edithae as a species of Graomys .