Acer

Agave

Akebia

Albizia

Amorpha

Bauhinia

Buddleia

Callicarpa

Calluna

Calycanthus

Ceanothus

Cercis

Clematis

Cotinus

Daboecia

Daphne

Daphniphyllum

Dermatophyllum

Encelia

Erica

Euonymus

Hamamelis

Hebe

Hibiscus

Kalmia

Lagerstroemia

Leycesteria

Lonicera

Loropetalum

Magnolia

Malus

Nerium

Olneya

Pittosporum

Rhododendron (defines evaluations)

Ribes

Rosa

Rubus

Syringa

Tibouchina

Vinca