Adenium

Adenocarpus

Agave

Amorpha

Argyrocytisus

Bauhinia

Calycanthus

Caragana

Ceratonia

Cercis

Chimonanthus

Cytisus

Fremontodendron

Hakea

Hibiscus

Lagerstroemia

Maackia

Magnolia

Nerium

Olneya

Parkinsonia

Parrotia

Pterostyrax

Rhododendron (defines evaluations)

Robinia

Santolina

Yucca