Red Barked Dogwood (cornus alba)
Red Elderberry (sambucus racemosa)
Red Maple (acer rubrum)
Red Oak (quercus rubra)
River Birch (betula nigra)
Rock Spray Cotoneaster (cotoneaster horizontalis)
Rose of Sharon (hibiscus syriacus)
Rowan (sorbus aucparia)
Rugosa Rose (rosa rugosa)
Russian Olive (elaeagnus angustifolia)
Scarlet Hawthorn (crataegus pedicellata)
Scarlet Willow (salix alba 'Chermesina')
Scotch Laburnum (laburnum alpinum)
Scots Pine (pinus sylvestris)
Sea Buckthorn (hippophae rhamnoides)
Serbian Spruce (picea omorika)
Sessile Oak (quercus petraea)
Shrubby Cinquefoil 'Abbotswood' (potentilla fruticosa 'Abbotswood')
Shrubby Cinquefoil 'Goldfinger' (potentilla fruticosa 'Goldfinger')
Shrubby Cinquefoil 'Red Ace' (potentilla fruticosa 'Red Ace')
Shrubby Cinquefoil (potentilla fruticosa)
Shrubby Potentilla 'Tangerine' (potentilla fruticosa 'Tangerine')
Siberian Dogwood (cornus alba 'Sibirica)
Siberian Pea Tree (caragana arborescens)
Buckle Tree Ties
Burnet Rose (rosa pimpinellifolia / spinossissima)
California Incense Cedar (calocedrus decurrens)
Caucasian Wingnut (pterocarya fraxinifolia)
