Calycanthus

Calycanthus floridus (Carolina Allspice )
Calycanthus occidentalis (Western Spicebush )

Chrysothamnus

Chrysothamnus viscidiflorus (Green Rabbitbrush )

Cotinus

Cotinus coggygria 'Royal Purple' (Royal Purple Smoketree)

Euonymus

Euonymus atropurpureus (Eastern Wahoo)

Exochorda

Exochorda racemosa (Common Pearlbush)

Fothergilla

Fothergilla major (Large Fothergilla )

Hamamelis

Hamamelis × intermedia (Witchhazel)
Hamamelis × intermedia 'Arnold Promise' (Arnold Promise Witchhazel)
Hamamelis × intermedia 'Diane' (Diane Witchhazel)
Hamamelis × intermedia 'Jelena' (Jelena Witchhazel)
Hamamelis × intermedia 'Primivera' (Primivera Witchhazel)
Hamamelis vernalis (Vernal Witchhazel )
Hamamelis virginiana (Common Witchhazel)

Holodiscus

Holodiscus discolor (Oceanspray )

Itea

Itea virginica (Sweetspire )
Itea virginica 'Henrys Garnet' (Henry's Garnet Sweetspire)

Kolkwitzia

Kolkwitzia amabilis (Beautybush)

Loropetalum

Loropetalum chinense (Chinese Fringe-flower)
Loropetalum chinense var. rubrum 'Daybreak's Flame' (Daybreak's Flame Fringe-flower)

Parrotia

Parrotia persica (Persian Parrotia )

Parrotiopsis

Parrotiopsis jacquemontiana (No English common name )

Philadelphus

Philadelphus lewisii (Wild Mockorange )

Physocarpus

Physocarpus capitatus (Western Ninebark )
Physocarpus malvaceus (Mallow Ninebark )
Physocarpus opulifolius (Common Ninebark)
Physocarpus opulifolius 'Dart's Gold' (Dart's Gold Ninebark )
Physocarpus opulifolius Diabolo® (Diabolo Ninebark )
Physocarpus opulifolius 'Luteus' (Luteus Ninebark )
Physocarpus opulifolius Summer Wine™ (Summer Wine Ninebark )

Purshia

Purshia stansburiana (Cliffrose)
Purshia tridentata (Bitterbrush )