Lilac (Syringa) is a biological genus in the family Oleaceae (Olives) and order Lamiales.
Syringa X chinensis
Syringa vulgaris
Syringa josikaea
Syringa reticulata
Syringa pekinensis
Syringa X persica
Syringa emodi
Syringa komarowii
Syringa meyeri
Syringa oblata
Syringa pubescens
Syringa sweginzowii
Syringa wolfii
Syringa X henryi
Syringa X josiflexa
Syringa X prestoniae
Syringa villosa
Fraxinus
Osmanthus
Fontanesia
Forsythia
Chionanthus
Haenianthus
Jasminum
Syringa
Nestegis
Noronhia
Olea
Ligustrum
Forestiera
Menodora