Abeliophyllum distichum (Add)Gen. Forsythia (Add)
Forsythia europaea (Add)
Forsythia giraldiana (Add)
Forsythia japonica (Add)
Forsythia mandschurica (Add)
Forsythia ovata (Add)
Forsythia suspensa (Add)
Forsythia togashii (Add)
Forsythia viridissima (Add)