Amelanchier

Amelanchier × grandiflora (Apple Serviceberry)

Arctostaphylos

Arctostaphylos × 'Austin Griffiths' (Austin Griffiths Manzanita)
Arctostaphylos andersonii (Santa Cruz Manzanita )
Arctostaphylos manzanita (Parry Manzanita )

Cercis

Cercis canadensis var. mexicana (Mexican Redbud)
Cercis canadensis var. texensis 'Oklahoma' (Oklahoma Redbud)
Cercis siliquastrum (Judus Tree )

Chilopsis

Chilopsis linearis (Desert Willow )

Cornus

Cornus florida (Flowering Dogwood )
Cornus kousa (Kousa Dogwood )

Crataegus

Crataegus laevigata (English Hawthorn )

Cydonia

Cydonia oblonga (Quince)

Daphniphyllum

Daphniphyllum macropodum (False Daphne )

Hibiscus

Hibiscus syriacus (Rose of Sharon )

Hydrangea

Hydrangea paniculata (Panicle Hydrangea)

Lagerstroemia

Lagerstroemia (hybrid) (Hybrid Crape Myrtle)
Lagerstroemia chekiangensis (Crape Myrtle)
Lagerstroemia floribunda (Asian Crape Myrtle )
Lagerstroemia indica (Common Crape Myrtle )

Magnolia

Magnolia liliiflora (Lily Magnolia)
Magnolia × loebneri (Loebner Magnolia)
Magnolia × loebneri 'Leonard Messel' (Leonard Messel Magnolia)
Magnolia × soulangeana (Saucer Magnolia)
Magnolia stellata (Star Magnolia)
Magnolia stellata 'Rosea' (Rosea Star Magnolia )

Melaleuca

Melaleuca nesophila (Pink Melaleuca )

Myrtus

Myrtus communis (Common Myrtle )

Punica

Punica granatum (Pomegranate)

Rhododendron (defines evaluations)

Rhododendron arboreum subsp. cinnamomeum (Cinnamon Rhododendron)
Rhododendron irroratum (Irroratum Rhododendron)

Rhus

Rhus ovata (Sugar Bush)

Styrax

Styrax japonicus 'Pink Chimes' (Pink Chimes Japanese Snowbell )