Albunea, A wood and fountaine by the ryuer called Anio, in Italy. It is also the name of the tenth Sybill.
Lewis and Short: Latin dictionary
Albŭnĕa, also Albūna, ae, f. [v. albus], a fountain at Tibur gushing up between steep rocks (or poet., the nymph who dwelt there), near to which was the villa of Horace: domus Albuneae resonantis, Hor. C. 1, 7, 12; Verg. A. 7, 83; cf. Müll. Roms Camp. 1, 238 and 239.—2.A sibyl worshipped in a grove at Tibur, Lact. 1, 6, 12: Albuna, Tib. 2, 5, 69, where now Müll. reads Aniena.