S

Genus/species/cultivar
Salix ‘Americana’
Salix ‘Mark Postill’
Salix ‘Muscina’
Salix aegyptiaca
Salix alba
Salix alba ‘Aurea’
Salix alba var. sericea
Salix alba var. vitellina
Salix alba var. vitellina ‘Britzensis’
Salix amplexicaulis
Salix appendiculata
Salix appenina
Salix aurita
Salix babylonica
Salix bakko
Salix candida
Salix caprea ‘Silberglanz’
Salix cinerea subsp. oleifolia
Salix daphnoides
Salix daphnoides ‘Continental Purple’
Salix elaeagnos
Salix eriocephala
Salix exigua
Salix glabra
Salix glaucophylloides
Salix hookeriana
Salix hsinganica
Salix humilis var. microphylla
Salix integra
Salix integra ‘Hakuro-nishiki’
Salix irrorata
Salix japonica
Salix laggeri
Salix lanata
Salix lanata ‘Mrs Mac’
Salix lasiandra
Salix lutea
Salix magnifica
Salix mielichhoferi
Salix miyabeana
Salix myrsinifolia
Salix myrsinifolia ‘Black Knight’
Salix myrsinifolia ‘Faucille’
Salix myrsinifolia subsp. alpicola
Salix nakamurana var. yezoalpina
Salix napoleonis
Salix neotricha
Salix pedicellata
Salix phylicifolia
Salix pontederana
Salix purpurea ‘Nancy Saunders’
Salix schraderiana
Salix scouleriana
Salix serissaefolia
Salix starkeana
Salix tarraconensis
Salix triandra
Salix triandra ‘Black Maul’
Salix triandra ‘Semperflorens’
Salix triandra var. hoffmanniana
Salix udensis ‘Sekka’
Salix viminalis ‘Gigantea’
Salix viminalis ‘Reader’s Red’
Salix x balfourii
Salix x calliantha
Salix x calodendron
Salix x dasyclados
Salix x dasyclados ‘Grandis’
Salix x doniana
Salix x ehrhartiana
Salix x forbyana
Salix x fragilis
Salix x fragilis var. decipiens
Salix x fruticosa
Salix x hirtei ‘Delamere’
Salix x hirtei ‘Reifenweide’
Salix x meyeriana
Salix x mollissima var. hippophaifolia
Salix x mollissima var. hippophaifolia ‘Notts Spaniard’
Salix x pendulina var. blanda
Salix x pendulina var. elegantissima
Salix x rubra ‘Eugenei’
Salix x rubra ‘Pyramidalis’
Salix x sepulcralis ‘Caradoc’
Salix x sepulcralis var. chrysocoma
Salix x sericans
Salix x smithiana
Salix x stipularis
Salix x tetrapla
Salix x wimmeriana
Sambucus latipinna
Sambucus miquelii
Sambucus nigra ‘Aureomarginata’
Sambucus nigra ‘Golden Locks’
Sambucus nigra ‘Linearis’
Sambucus nigra ‘Marginata’
Sambucus nigra ‘Pulverulenta’
Sambucus nigra ‘Pyramidalis’
Sambucus nigra subsp. canadensis ‘Aurea’
Sambucus nigra f. porphyrophylla ‘Gerda’
Sambucus nigra f. porphyrophylla ‘Guincho Purple’
Sambucus racemosa var. callicarpa
Sambucus racemosa var. sieboldiana
Sarcococca confusa
Sarcococca hookeriana
Sarcococca hookeriana var. digyna
Sarcococca hookeriana var. digyna ‘Purple Stem’
Sarcococca hookeriana var. hookeriana ‘Ghorepani’
Sarcococca hookeriana var. humilis
Sarcococca orientalis
Sarcococca saligna
Sasa kurilensis ‘Shima-shimofuri’
Sasa palmata f. nebulosa
Sassafras albidum
Saxegothaea conspicua
saxifraga ‘Gorges du Verdon’
Saxifraga paniculata
Schefflera taiwaniana
Schizophragma hydrangeoides
Sciadopitys verticillata
Scilla ‘Pink Giant’
Scilla amoena
Scilla bithynica
Scilla hyacinthoides
Scilla peruviana
Semiarundinaria fastuosa
Semiarundinaria yamadorii
Semiarundinaria yashadake f. kimmei
Sequoia sempervirens
Sequoia sempervirens ‘Adpressa’
Sequoiadendron giganteum
Sequoiadendron giganteum ‘Glaucum’
Sinofranchetia chinensis
Sinojackia xylocarpa
Sisyrinchium idahoense var. macounii
Skimmia anquetilia
Skimmia japonica ‘Kew White’
Skimmia japonica ‘Nymans’
Skimmia japonica ‘Rubella’
Skimmia japonica ‘Wakehurst White’
Skimmia japonica subsp. reevesiana
Skimmia laureola subsp. multinervia
Skimmia x confusa ‘Kew Green’
Sophora davidii
Sorbaria kirilowii
Sorbaria rhoifolia
Sorbaria sorbifolia
Sorbaria sorbifolia var. stellipila
Sorbaria sp.
Sorbaria tomentosa
Sorbaria tomentosa var. angustifolia
Sorbus ‘Chinese Lace’
Sorbus ‘Ghose’
Sorbus ‘Hillings Spire’
Sorbus ‘Joseph Rock’
Sorbus ‘Lombarts Golden Wonder’
Sorbus ‘Pearly King’
Sorbus aff. filipes
Sorbus aff. foliolosa
Sorbus aff. hupehensis
Sorbus aff. rehderiana
Sorbus alnifolia
Sorbus andreanszkyana
Sorbus anglica
Sorbus arachnoidea
Sorbus aria ‘Aurea’
Sorbus aria ‘Chrysophylla’
Sorbus aria ‘Lutescens’
Sorbus aucuparia
Sorbus aucuparia ‘Fastigiata’
Sorbus aucuparia ‘Sheerwater Seedling’
Sorbus aucuparia var. xanthocarpa
Sorbus bakonyensis
Sorbus barthae
Sorbus borbasii
Sorbus bristoliensis
Sorbus californica
Sorbus caloneura
Sorbus carmesina
Sorbus cashmiriana
Sorbus commixta
Sorbus commixta ‘Embley’
Sorbus corymbifera
Sorbus dacica
Sorbus danubialis
Sorbus decora
Sorbus degenii
Sorbus devoniensis
Sorbus discolor
Sorbus eburnea
Sorbus eminens
Sorbus eugenii-kelleri
Sorbus folgneri
Sorbus folgneri ‘Lemon Drop’
Sorbus foliolosa
Sorbus frutescens
Sorbus glabriuscula
Sorbus graeca
Sorbus hajastana
Sorbus hedlundii
Sorbus hemsleyi
Sorbus heseltinei
Sorbus himalaica
Sorbus hybrida ‘Gibbsii’
Sorbus insignis
Sorbus intermedia
Sorbus karpatii
Sorbus khumbuensis
Sorbus koehneana
Sorbus kurzii
Sorbus latifolia
Sorbus leptophylla
Sorbus lingshiensis
Sorbus matsumurana
Sorbus megalocarpa
Sorbus meliosmifolia
Sorbus mougeotii
Sorbus pallescens
Sorbus persica
Sorbus porrigentiformis
Sorbus prattii
Sorbus pseudobakonyensis
Sorbus pseudohupehensis ‘Pink Pagoda’
Sorbus pseudolatifolia
Sorbus randaiensis
Sorbus reducta
Sorbus rhamnoides
Sorbus rinzenii
Sorbus rosea
Sorbus sargentiana
Sorbus scalaris
Sorbus semi-incisa
Sorbus setschwanensis
Sorbus simonkaiana
Sorbus sp.
Sorbus subcuneata
Sorbus subfusca
Sorbus thaiszii
Sorbus thibetica
Sorbus thibetica ‘John Mitchell’
Sorbus torminalis
Sorbus ulleungensis ‘Dodong’
Sorbus vestita
Sorbus wardii
Sorbus wilmottiana
Sorbus wilsoniana
Sorbus x arnoldiana
Sorbus x kewensis
Sorbus x pseudovertesensis
Sorbus x thuringiaca
Sorbus x tomentella
Sorbus x vertesensis
Sorbus yuana
Sorbus zahlbruckneri
Spiraea ‘Arguta’
Spiraea arcuata
Spiraea betulifolia
Spiraea blumei
Spiraea canescens
Spiraea cantoniensis
Spiraea chamaedryfolia
Spiraea chinensis
Spiraea crenata
Spiraea densiflora
Spiraea douglasii subsp. menziesii
Spiraea flexuosa
Spiraea formosana
Spiraea fritschiana
Spiraea gemmata
Spiraea hayatana
Spiraea henryi
Spiraea japonica
Spiraea japonica ‘Anthony Waterer’
Spiraea japonica ‘Coccinea’
Spiraea japonica ‘Little Princess’
Spiraea japonica var. fortunei
Spiraea longigemmis
Spiraea media subsp. polonica
Spiraea micrantha
Spiraea miyabei
Spiraea mollifolia
Spiraea myrtilloides
Spiraea nipponica
Spiraea nipponica ‘Halward’s Silver’
Spiraea nipponica ‘June Bride’
Spiraea prunifolia
Spiraea pubescens
Spiraea sargentiana
Spiraea schneideriana
Spiraea thunbergii
Spiraea trichocarpa
Spiraea trilobata
Spiraea veitchii
Spiraea x margaritae
Spiraea x vanhouttei
Spiraea x watsoniana
Stachys byzantina ‘Big Ears’
Stachyurus chinensis
Stachyurus praecox var. matsuzakii
Stachyurus salicifolius
Staphylea bolanderi
Staphylea bumalda
Staphylea colchica
Staphylea holocarpa
Staphylea holocarpa ‘Innocence’
Staphylea holocarpa var. rosea
Staphylea pinnata
Staphylea trifolia
Stephanandra tanakae
Stewartia monadelpha ‘Black Dog’
Stewartia pseudocamellia
Stewartia pseudocamellia (Koreana Group)
Stewartia rostrata
Stewartia rostrata ‘Hulsdonk Pink’
Stewartia serrata
Stewartia sinensis
Styphnolobium japonicum ‘Pendulum’
Styphnolobium japonicum ‘Violacea’
Styrax
japonicus
‘Snowfall’
Styrax americanus ‘Kentucky Form’
Styrax hemsleyanus
Styrax japonicus
Styrax japonicus Emerald Pagoda
Symphoricarpos albus
Symphoricarpos occidentalis
Symphoricarpos sp.
Symphoricarpos x chenaultii
Symphoricarpos x doorenbosii ‘White Hedge’
Symphyotrich novae-angliae ‘Herbstschnee’
Symphyotrichum novi-angliae ‘Harrington’s Pink’
Symphyotrichum novi-belgii ‘Ada Ballard’
Symphyotrichum novi-belgii ‘Carnival’
Symphyotrichum novi-belgii ‘Marie Ballard’
Symphyotrichum novi-belgii ‘Patricia Ballard’
Symplocus sp.
Syringa josikaea
Syringa komarowii subsp. reflexa
Syringa meyeri ‘Palibin’
Syringa oblata subsp. dilatata
Syringa pubescens subsp. julianae
Syringa pubescens subsp. microphylla ‘Superba’
Syringa pubescens subsp. microphylla var. potaninii
Syringa reticulata subsp. amurensis
Syringa reticulata subsp. pekinensis
Syringa tomentella
Syringa tomentella subsp. sweginzowii
Syringa tomentella subsp. yunnanensis
Syringa villosa
Syringa villosa ‘Alba’
Syringa vulgaris ‘Andenken an Ludwig Späth’
Syringa vulgaris ‘General John Pershing’
Syringa vulgaris ‘Komsomolka’
Syringa vulgaris ‘Krasavitsa Moskvy’
Syringa vulgaris ‘Kremlevskie Kuranty’
Syringa vulgaris ‘Madame F. Morel’
Syringa vulgaris ‘Maud Notcutt’
Syringa vulgaris ‘Mechta’
Syringa vulgaris ‘Ogni Donbassa’
Syringa vulgaris ‘P.p. Konchalovskii’
Syringa vulgaris ‘Président Grévy’
Syringa vulgaris ‘Primrose’
Syringa wolfii
Syringa wolfii var. hirsuta
Syringa x chinensis ‘Saugeana’
Syringa x diversifolia ‘William H. Judd’
Syringa x henryi
Syringa x hyacinthiflora
Syringa x hyacinthiflora ‘Laurentian’
Syringa x hyacinthiflora ‘Maiden’s Blush’
Syringa x hyacinthiflora ‘Turgot’
Syringa x josiflexa ‘Bellicent’
Syringa x persica
Syringa x persica ‘Alba’
Syringa x prestoniae ‘Hiawatha’
Syringa x prestoniae ‘Virgilia’
Syringa x swegiflexa ‘Fountain’