Maackia

Maackia chinensis (Chinese Maackia)

Magnolia

Magnolia 'Caerhays Belle' (Caerhays Belle Magnolia)
Magnolia 'Elizabeth' (Elizabeth Magnolia)
Magnolia 'Randy' (Randy Magnolia)
Magnolia kobus (Kobus Magnolia)
Magnolia liliiflora (Lily Magnolia)
Magnolia × loebneri (Loebner Magnolia)
Magnolia × loebneri 'Leonard Messel' (Leonard Messel Magnolia)
Magnolia salicifolia (Willowleaf Magnolia )
Magnolia sieboldii (Siebold Magnolia )
Magnolia × soulangeana (Saucer Magnolia)
Magnolia stellata (Star Magnolia)
Magnolia stellata 'Rosea' (Rosea Star Magnolia )
Magnolia stellata 'Waterlily' (Waterlily Magnolia)
Magnolia tripetala (Umbrella Magnolia )
Magnolia virginiana (Sweetbay Magnolia)

Malus

Malus sargentii (Sargent Crabapple )
Malus transitoria (Transitoria Crabapple )

Menziesia

Menziesia ciliicalyx var. multiflora (Mock Azalea )

Neviusia

Neviusia cliftonii (Shasta Snowwreath)

Parkinsonia

Parkinsonia florida (Blue Palo Verde)
Parkinsonia microphyllum (Littleleaf Palo Verde )

Parrotia

Parrotia persica (Persian Parrotia )

Parrotiopsis

Parrotiopsis jacquemontiana (No English common name )

Photinia

Photinia villosa (Oriental Photinia)

Pittosporum

Pittosporum tenuifolium 'Silver Sheen' (Silver Sheen Pittosporum )

Poncirus

Poncirus trifoliata (Trifoliate Orange )
Poncirus trifoliata 'Flying Dragon' (Flying Dragon Trifoliate Orange)

Potentilla

Potentilla fruticosa (Shrubby Cinquefoil)

Prunus

Prunus americana (Wild Plum )
Prunus besseyi (Sand Cherry )
Prunus × cistena (Purpleleaf Sandcherry )
Prunus fruticosa (Steppe Cherry )
Prunus glandulosa (Dwarf Flowering Almond)
Prunus prostrata (Rock Cherry )
Prunus virginiana 'Canada Red' (Canada Red Chokecherry)
Prunus virginiana var. virginiana (Common Chokecherry)

Punica

Punica granatum (Pomegranate)

Rhododendron (defines evaluations)

Rhododendron mucronulatum 'Cornell Pink' (Cornell Pink Azalea)

Rhus

Rhus typhina (Staghorn Sumac)

Robinia

Robinia neomexicana (New Mexican Locust )

Rosa

Rosa acicularis (Wild Prickly Rose)
Rosa rugosa (Rugosa Rose)

Rubus

Rubus allegheniensis (Allegheny Blackberry)
Rubus lineatus (Silky-leaved Berry)

Salix

Salix caprea 'Kilmarnock' (Kilmarnock Willow)
Salix magnifica (Magnolia-leaf Willow )

Sorbus

Sorbus koehneana (Chinese Mountain Ash )
Sorbus poteriifolia (Mountain Ash)

Spiraea

Spiraea × arguta (Garland Spirea)
Spiraea betulifolia 'Tor' (Tor Birchleaf Spirea)
Spiraea fritschiana (Korean Spirea)
Spiraea japonica (Japanese Spirea)
Spiraea japonica 'Anthony Waterer' (Anthony Waterer Spirea )
Spiraea japonica 'Bumalda' (Bumald Spirea)
Spiraea japonica Double Play® Painted Lady® (Painted Lady® Spirea)
Spiraea japonica 'Goldflame' (Goldflame Spirea)
Spiraea japonica 'Goldmound' (Goldmound Spirea)
Spiraea japonica 'Lemon Princess' (Lemon Princess Spirea)
Spiraea japonica Limemound® (Limemound Spirea)
Spiraea japonica 'Little Princess' (Little Princess Spirea)
Spiraea japonica Magic Carpet™ (Magic Carpet Spirea)
Spiraea japonica var. alpina (Daphne Spirea)
Spiraea miyabei (Miyabe Spirea)
Spiraea nipponica (Nippon Spirea)
Spiraea prunifolia 'Plena' (Bridalwreath Spirea)
Spiraea thunbergii (Thunberg Spirea)
Spiraea thunbergii 'Fujino Pink' (Fujino Pink Spirea)
Spiraea thunbergii Mellow Yellow™ (Mellow Yellow Spirea, )

Stachyurus

Stachyurus praecox (Early Spiketail)

Stewartia

Stewartia serrata (Sawtooth Stewartia)

Styrax

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

Symplocos

Symplocos paniculata (Sapphire Berry )

Vaccinium

Vaccinium corymbosum (Highbush Blueberry)