ABC

- Salicornia

Salicornia procumbens ssp. procumbens

- Salicornia — Synonyme

- Salicornia fruticosa

- Salicornia glauca

- Salix

Salix alba

Salix alpina

Salix aurita

Salix caprea

Salix cinerea

Salix eleagnos

Salix glabra

Salix myrsinifolia

Salix purpurea

Salix repens

Salix reticulata

Salix retusa

Salix viminalis

Salix waldsteiniana

- Salix — Synonyme

- Salix arbuscula

- Salix nigricans

- Salsola

Salsola divaricata

Salsola kali

Salsola soda

- Salsola — Synonyme

- Salsola maritima

- Salsola marujae

- Salsola orotavensis

- Salvia

Salvia bertolonii

Salvia glutinosa

Salvia nemorosa

Salvia officinalis

Salvia pratensis ssp. pratensis

Salvia rosmarinus

Salvia verbenaca

Salvia verticillata

Salvia yangii

- Salvia — Synonyme

- Salvia cladestina

- Salvia linnaei ssp. verbenaca

- Salvia pratensis ssp. bertolonii

- Salvia sylvestris

- Salvia x sylvestris var. nemorosa

- Sambucus

Sambucus ebulus

Sambucus nigra

Sambucus racemosa

- Sanguisorba

Sanguisorba minor

Sanguisorba officinalis

- Sanicula

Sanicula europaea

- Saponaria

Saponaria officinalis

Saponaria pumila

- Saponaria — Synonyme

- Saponaria nana

- Saponaria pumilio

- Sarcocornia

Sarcocornia fruticosa

- Sarcocornia — Synonyme

- Sarcocornia macrostachya

- Sarothamnus scoparius

- Satureja

Satureja montana

Satureja subspicata ssp liburnica

- Satureja — Synonyme

- Satureja acinos

- Satureja alpina

- Satureja grandiflora

- Satureja juliana

- Satureja kuegleri

- Satureja menthifolia

- Satureja nepeta

- Satureja vulgaris

- Saxifraga

Saxifraga aizoides

Saxifraga androsacea

Saxifraga biflora

Saxifraga bryoides

Saxifraga caesia

Saxifraga oppositifolia

Saxifraga paniculata

Saxifraga petraea

Saxifraga rotundifolia

Saxifraga stellaris

Saxifraga tridactylites

- Scabiosa

Scabiosa columbaria

Scabiosa lucida

Scabiosa ochroleuca

Scabiosa triandra

- Scabiosa — Synonyme

- Scabiosa agrestis

- Scabiosa arvensis

- Scabiosa columbaria ssp. ochroleuca

- Scabiosa columbaria ssp. triandra

- Scabiosa gramuntia

- Scabiosa leucantha

- Scabiosa succisa

- Scandix

Scandix pecten-veneris

- Schizogyne

Schizogyne sericea

- Schlagintweitia — Synonym

- Schlagintweitia intybacea

- Schoenoplectus

Schoenoplectus tabernaemontani

- Schoenus

Schoenus nigricans

- Scilla

Scilla autumnalis

Scilla bifolia

Scilla siehei

- Scirpus

Scirpus sylvaticus

- Sclarea — Synonyme

- Sclarea glutinosa

- Sclarea nemorosa

- Sclarea verbenaca

- Scleranthus

Scleranthus perennis

Scleranthus polycarpos

- Scleranthus — Synonym

- Scleranthus annuus ssp. polycarpos

- Scolymus

Scolymus hispanicus

- Scopolia

Scopolia carniolica

- Scorzonera

Scorzonera austriaca

Scorzonera cana

Scorzonera villosa

- Scorzonera — Synonyme

- Scorzonera jacquiniana

- Scorzonera laciniata var. jacquiniana

- Scorzoneroides

Scorzoneroides autumnalis

Scorzoneroides helvetica

- Scrophularia

Scrophularia canina

Scrophularia heterophylla ssp. laciniata

Scrophularia nodosa

Scrophularia peregrina

Scrophularia umbrosa

- Scutellaria

Scutellaria galericulata

- Securigera

Securigera cretica

Securigera securidaca

Securigera varia

- Sedum

Sedum acre

Sedum album

Sedum anglicum

Sedum atratum

Sedum anopetalum

Sedum brevifolium

Sedum dasyphyllum

Sedum palmeri

Sedum rupestre

Sedum sexangulare

- Sedum — Synonyme

- Sedum compressum

- Sedum reflexum

- Sedum telephium ssp. maximum

- Sedum telephium ssp. telephium

- Sempervivum

Sempervivum arachnoideum

Sempervivum stiriacum

Sempervivum tectorum

- Senecio

Senecio abrotanifolius

Senecio aquaticus

Senecio erraticus

Senecio glaucus ssp. coronopifolius

Senecio inaequidens

Senecio incanus

Senecio jacobaea

Senecio ovatus

Senecio rupestris

Senecio subalpinus

Senecio sylvaticus

Senecio vernalis

Senecio vulgaris

- Senecio — Synonyme

- Senecio bicolor

- Senecio fuchsii

- Senna

Senna bicapsularis

Senna didymobotrya

- Sequoiadendron

Sequoiadendron giganteum

- Serapias

Serapias cordigera

Serapias lingua

Serapias sp.

- Serapias — Synonyme

- Serapias longifolia

- Serapias palustris

- Serapias rubra

- Serratula — Synonym

- Serratula crupina

- Seseli

Seseli hippomarathrum

Seseli kochii

Seseli libanotis ssp. intermedium

Seseli libanotis ssp. libanotis

Seseli osseum

Seseli sp.

Seseli tommasinii

Seseli tortuosum

- Seseli — Synonym

- Seseli elatum ssp. gouanii

- Sesleria

Sesleria albicans

- Sesleria — Synonym

- Sesleria caerulea

- Setaria

Setaria pumila

Setaria viridis var. viridis

- Sherardia

Sherardia arvensis

- Sideritis

Sideritis oroteneriffae

Sideritis romana

- Sideritis — Synonyme

- Sideritis alopecuros

- Sideritis maculata

- Sideritis spathulata

- Silene

Silene acaulis ssp. longiscapa

Silene dioica

Silene gallica

Silene latifolia

Silene nutans

Silene nutans ssp. insubrica

Silene otites

Silene pusilla

Silene saxifraga

Silene uniflora

Silene vulgaris

- Silene — Synonyme

- Silene alba

- Silene alpestris

- Silene anglica

- Silene armeria

- Silene coronaria

- Silene flos-cuculi

- Silene inflata

- Silene livida

- Silene maritima

- Silene nutans ssp. livida

- Silene pratensis

- Silene pusilla var. pusilla

- Silene quadridentata

- Silene quadrifida

- Silene rupestris

- Silene saponaria

- Silene trinervia

- Silene viridis

- Silene viscaria

- Silene vulgaris ssp. maritima

- Sinapis

Sinapis arvensis

- Sinapis — Synonym

- Sinapis erucoides

- Sisymbrium

Sisymbrium loeselii

Sisymbrium officinale

Sisymbrium strictissimum

- Sisymbrium — Synonyme

- Sisymbrium arenosum

- Sisymbrium cheiranthoides

- Sisymbrium gallicum

- Sisymbrium sophia

- Sisymbrium sylvestre

- Sisymbrium tenuifolium

- Sisyrynchium

Sisyrinchium bermudiana

- Smilax

Smilax aspera

- Smilax — Synonyme

- Smilax mauretanica

- Smilax nigra

- Smyrnium

Smyrnium olusatrum

Smyrnium perfoliatum

- Soda — Synonym

- Soda inermis

- Solandra

Solandra grandiflora

- Solanum

Solanum chenopodioides

Solanum dulcamara

Solanum laxum

Solanum lycopersicum

Solanum melongena

Solanum nigrum ssp. nigrum

Solanum nigrum ssp. schultesii

Solanum sodomaeum

Solanum tuberosum

- Solanum — Synonyme

- Solanum jasminoides

- Solanum sublobatum

- Soldanella

Soldanella alpina

- Solidago

Solidago canadensis

Solidago gigantea

Solidago virgaurea

- Sonchus

Sonchus acaulis

Sonchus arvensis

Sonchus asper

Sonchus canariensis

Sonchus leptocephalus

Sonchus oleraceus

Sonchus palustris

- Sophora — Synonym

- Sophora japonica

- Sorbus

Sorbus aria

Sorbus aucuparia

Sorbus chamaemespilus

Sorbus domestica

Sorbus intermedia

Sorbus torminalis

- Sparganium

Sparganium erectum

- Spartina

Spartina maritima

- Spartina — Synonym

- Spartina stricta

- Spartium

Spartium junceum

- Spartium — Synonym

- Spartium tinctorium

- Spartocytisus

Spartocytisus supranubius

- Spathodea

Spathodea campanulata

- Spergularia

Spergularia rubra

- Sphacopsis — Synonym

- Sphacopsis verticillata

- Sphagnum

Sphagnum fallax

Sphagnum magellanicum

Sphagnum sp.

- Spiranthes

Spiranthes aestivalis

- Sporolobus

Sporolobus pungens

- Spyridium

Spyridium vexilliferum var vexilliferum

- Squamaria — Synonym

- Squamaria orobanche

- Stachys

Stachys alpina

Stachys annua

Stachys cretica

Stachys germanica

Stachys palustris

Stachys recta ssp. recta

Stachys recta ssp. subcrenata

Stachys sylvatica

- Stachys — Synonyme

- Stachys alopecuros

- Stachys aquatica

- Stachys austriaca

- Stachys betonica

- Stachys cordata

- Stachys foetida

- Stachys germanica ssp. italica

- Stachys germanica ssp. salviifolia

- Stachys maeotica

- Stachys major

- Stachys officinalis

- Stachys officinalis ssp. serotina

- Stachys romana

- Stachys salviifolia

- Stachys segetum

- Stachys serotina

- Stachys tomentosa

- Staphylea

Staphylea pinnata

- Stellaria

Stellaria alsine

Stellaria aquatica

Stellaria graminea

Stellaria media

Stellaria nemorum

- Stellaria — Synonyme

- Stellaria holostea

- Stellaria uliginosa

- Stipa

Stipa eriocaulis

- Strelitzia

Strelitzia reginae

- Styphnolobium

Styphnolobium japonicum

- Suaeda

Suaeda maritima

Suaeda vera

- Succisa

Succisa pratensis

- Sulla

Sulla coronaria

- Swertia

Swertia perennis

- Symphoricarpos

Symphoricarpos albus

- Symphoricarpos — Synonyme

- Symphoricarpos racemosus

- Symphoricarpos rivularis

- Symphotrichum

Symphyotrichum lanceolatum

Symphyotrichum novi belgii agg.

- Symphytum

Symphytum officinale

Symphytum tuberosum

- Syringa

Syringa vulgaris

- Syzygium

Syzygium aromaticum