Genista

Heptacodium

Hypericum

Lagerstroemia

Leycesteria

Lonicera

Loropetalum

Maackia

Magnolia

Menziesia

Oemleria

Pittosporum

Potentilla

Punica

Rhododendron (defines evaluations)

Robinia

Salix

Spiraea

Stewartia

Symphoricarpos

Syringa

Vaccinium

Viburnum

Vitex