Lewis Short
(adjective) : nectărĕus (nectărĭus), a, um, nectar
* Of or belonging to nectar, nectared: nectareis quod alatur aquis,Ov. M. 7, 707.
* Transf.
* Sweet or delicious as nectar: Falernum,Mart. 13, 108: fontes, Claud. Nupt. Honor. et Mar. 209.
* Subst.: nectărĕa, ae, f. (sc. herba), the plant elecampane, used for flavoring wine, which was hence called nectarites, Plin. 14, 16, 19. § 108.
Charlton T. Lewis, Charles Short, A Latin Dictionary