Modern names not shown on narrow screens.

Genus/Species Name Common Name Modern Name
Wattakaka
Wattakaka sinensis (Hemsl.) StapfDregea sinensis Hemsl.
Weigela
Weigela: The Hybrid Weigelas
Weigela coraeensis Thunb.Weigela coraeensis Thunb.
Weigela floribunda (Sieb. & Zucc.) K. KochWeigela floribunda C.A.Mey.
Weigela florida (Bge.) A.DC.Weigela florida (Bunge) A. DC.
Weigela japonica Thunb.Weigela japonica Thunb.
Weigela middendorffiana (Trautv. & Mey.) K. KochWeigela middendorffiana C. Koch
Weinmannia
Weinmannia trichosperma Cav.Weinmannia trichosperma Cav.
Wisteria
Wisteria floribunda (Willd.) DC.Wisteria floribunda (Willd.) DC.
Wisteria × Formosa Rehd.Wisteria × formosa Rehder
Wisteria frutescens (L.) Poir.Wisteria frutescens (L.) Poir.
Wisteria japonica Sieb. & Zucc.Millettia japonica (Siebold & Zucc.) A.Gray
Wisteria sinensis (Sims) Sw.Wisteria sinensis (Sims) Sweet
Wisteria venusta Rehd. & Wils.Wisteria venusta Rehder & E.H. Wilson