Lewis & Short

grandĭfer, ĕra, ĕrum, adj. [grandisfero], bearing or producing great things, productive: hae arationes, Cic. Phil. 2, 39, 101; cf. Mart. Cap. 5, § 511: loci facies palmis arboribus grandifera, Auct. Itin. Alex. 20, 51: facta, Nazar. Paneg. Const. 3.