Family: Oleaceae Genus: Fraxinus Fraxinus americana L.*+ white ash
Fraxinus americana L. f. iodocarpa Fernald
Fraxinus americana L. var. americana
Fraxinus americana L. var. biltmoreana (Beadle) J.Wright ex Fernald
Fraxinus americana L. var. crassifolia Sarg.
Fraxinus americana L. var. curtissii (Vasey) Small
Fraxinus americana L. var. juglandifolia (Lam.) Rehder
Fraxinus americana L. var. microcarpa A.Gray
Fraxinus biltmoreana Beadle
Fraxinus curtissii Vasey
Fraxinus juglandifolia Lam. Fraxinus nigra Marshall*+ black ash Fraxinus pennsylvanica Marshall*+ green ash, red ash
Fraxinus campestris Britton
Fraxinus darlingtonii Britton
Fraxinus juglandifolia Lam. var. subintegerrima Vahl
Fraxinus lanceolata Borkh.
Fraxinus pennsylvanica Marshall var. austinii Fernald
Fraxinus pennsylvanica Marshall var. lanceolata (Borkh.) Sarg.
Fraxinus pennsylvanica Marshall var. pennsylvanica
Fraxinus pennsylvanica Marshall var. subintegerrima (Vahl) Fernald
Fraxinus smallii Britton Fraxinus quadrangulata Michx.*+ blue ash Genus: Ligustrum Ligustrum vulgare L.*+ common privet, European privet Genus: Syringa Syringa josikaea J.Jacq. ex Rchb. Hungarian lilac Syringa reticulata (Blume) Hara Japanese tree lilac Syringa reticulata (Blume) Hara subsp. reticulata Japanese tree lilac
Syringa amurensis Rupr. var. japonica (Maxim.) Franc. & Sav. Syringa vulgaris L.*+ common lilac Syringa X persica L. X Persian lilac
Syringa persica L.