Sambucus caerulea Sambucus canadensis
Sambucus canadensis 'Aurea' Sambucus canadensis 'Johns'
Sambucus mexicana Sambucus nigra
Sambucus nigra 'Aureomarginata' Sambucus nigra 'Eva (Black Lace™)'
Sambucus nigra 'Fastigiata' Sambucus nigra 'Gerda(Black Beauty™)'
Sambucus nigra 'Guincho Purple' Sambucus nigra 'Laciniata'
Sambucus nigra 'Linearis' Sambucus nigra 'Madonna'
Sambucus nigra 'Nana' Sambucus nigra 'Pulverulenta'
Sambucus nigra 'Purple' Sambucus racemosa 'Plumosa Aurea'
Sambucus racemosa 'SMNSRD4 (Lemon Lace™)' Sambucus racemosa 'Sutherland Gold'
Sambucus racemosa 'Tenuifolia' Sanchezia speciosa
Sansevieria cylindrica 'Patula' Sansevieria fischeri
Sansevieria kirkii 'Pulchra' Sansevieria trifasciata 'Bantel's Sensation'
Sansevieria trifasciata 'Golden Hahnii' Sansevieria trifasciata 'Silver Queen'
Sapindus drumondii Sapindus mukorossi ssp. carinatus
Sapindus saponaria Sapium japonicum
Sapium sebiferum Sarcandra glabra
Sarcococca confusa Sarcococca hookeriana
Sarcococca hookeriana var. humilis Sarcococca ruscifolia
Sarcococca saligna Sassafras albidum
Sassafras tzumu Savia bahamensis
Scaevola albida Scaevola frutescens
Scaevola plumieri Schaefferia frutescens
Schefflera actinophylla Schefflera actinophylla 'Amate™'
Schefflera actinophylla 'Nova' Schefflera arboricola
Schefflera arboricola 'Gold Cappella' Schefflera delavayi
Schefflera elegantissima Schefflera pueckleri
Schinus lentiscifolius Schinus molle
Schinus terebinthifolius Schippia concolor
Schizophragma hydrangeoides Schizophragma hydrangeoides 'Moonlight'
Schizophragma hydrangeoides 'Roseum' Schizophragma hydrangeoides 'Strawberry Leaf'
Schizophragma integrifolium Schotia brachypetala
Sciadopitys verticillata Securidaca diversifolia
Senegalia greggii Senna alata
Senna bicapsularis Senna candolleana
Senna corymbosa Senna nemophila
Senna phyllodinea Senna polyphylla
Senna spectabilis Sequoia sempervirens
Sequoia sempervirens 'Emily Brown' Sequoia sempervirens 'Filoli'
Sequoia sempervirens 'Prostrata' Sequoia sempervirens 'Simpson's Silver'
Sequoia sempervirens 'Soquel' Sequoiadendron giganteum
Sequoiadendron giganteum 'Pendula' Serenoa repens
Seriphidium tripartitum Serissa foetida 'Variegata'
Serissa foetida 'White Swan' Severinia buxifolia
Shepherdia argentea Shepherdia canadensis
Shepherdia rotundifolia Sida eggersii
Simarouba glauca Simmondsia chinensis
X Sinocalycanthus raulstonii 'Hartlage Wine' Skimmia x confusa 'Kew Green'
Skimmia japonica Skimmia japonica 'Cecelia Brown'
Skimmia japonica 'Rubella' Skimmia japonica 'Snow Dwarf'