Sa - Sd
| Sagina apetala | Mastkraut Wimper | Annual Pearlwort | Caryphyllaceae |
| Sagina glabra | Mastkraut Kahles | Golden Pearlwort | Caryphyllaceae |
| Sagina maritima | Mastkraut Strand | Sea Pearlwort | Caryphyllaceae |
| Sagina merinoi | Mastkraut Merinos | Merino's Pearlwort | Caryphyllaceae |
| Sagina micropetala | Mastkraut Aufrechtes | Finged Pearlwort | Caryphyllaceae |
| Sagina nodosa | Mastkraut Knotiges | Knotted Pearlwort | Caryphyllaceae |
| Sagina pilifera | Mastkraut Korsisches | Corsican Pearlwort | Caryphyllaceae |
| Sagina procumbens | Mastkraut Niederliegendes | Birdeye Pearlwort | Caryphyllaceae |
| Sagina revelierei | Mastkraut Revelieres | Reveliere's Pearlwort | Caryphyllaceae |
| Sagina sabuletorum | Mastkraut Sand | Sand Pearlwort | Caryphyllaceae |
| Sagina saginoides | Mastkraut Alpen | Arctic Pearlwort | Caryphyllaceae |
| Sagina stridii | Mastkraut Strids | Strid's Pearlwort | Caryphyllaceae |
| Sagina subulata | Mastkraut Pfriemen | Awl- leaf Pearlwort | Caryphyllaceae |
| Sagina x normaniana | Mastkraut Schottisches | Scottish Pearlwort | Caryphyllaceae |
| Sagittaria calycina | Pfeilkraut Kelchiges | Mississippi Arrowhead | Alismataceae |
| Sagittaria latifolia | Pfeilkraut Veränderliches | Broadleaf Arrowhead | Alismataceae |
| Sagittaria platyphylla | Pfeilkraut Breitblättriges | Delta Arrowhead | Alismataceae |
| Sagittaria sagittifolia | Pfeilkraut Gewöhnliches | Common Arrowhead | Alismataceae |
| Sagitaria subulata | Pfeilkraut Pfriemenblättriges | Awl- leaf Arrowhead | Alismataceae |
| Salicornia europaea | Queller Kurzähren | Common Glasswort | Chenopodiaceae |
| Salicornia perennans | Queller Pannonien | Pannonian Glasswort | Chenopodiaceae |
| Salicornia procumbens | Queller Sandwatt | Long- spiked Glasswort | Chenopodiaceae |
| Salix acutifolia | Weide Spitzblättrige | Caspic Willow | Salicaceae |
| Salix aegaea | Weide Ägäische | Aegean Willow | Salicaceae |
| Salix alba | Weide Silber | White Willow | Salicaceae |
| Salix alpina | Weide Alpen | Alpine Willow | Salicaceae |
| Salix amplexicaulis | Weide Stängelumfassende | Amplexicaul Willow | Salicaceae |
| Salix apennina | Weide Apenninen | Apennine Willow | Salicaceae |
| Salix appendiculata | Weide Großblättrige | Large- leaved Willow | Salicaceae |
| Salix arrigonii | Weide Arrigonis | Arrigoni's Willow | Salicaceae |
| Salix atrocinerea | Weide Rostrote | Dark Grey Willow | Salicaceae |
| Salix aurita | Weide Öhrchen | Eared Willow | Salicaceae |
| Salix bicolor | Weide Zweifarbige | Tea- leaved Willow | Salicaceae |
| Salix breviserrata | Weide Matten | Finely- toothed Willow | Salicaceae |
| Salix brutia | Weide Kalabrische | Calabrian Willow | Salicaceae |
| Salix caesia | Weide Blaugrüne | Blue Willow | Salicaceae |
| Salix cantabrica | Weide Kantabrische | Cantabrian Willow | Salicaceae |
| Salix caprea | Weide Sal | Goat Willow | Salicaceae |
| Salix caprea 'Pendula' | Weide Hänge Sal | Nodding Blue Willow | Salicaceae |
| Salix ceretana | Weide Cerdanya | Cerdanya Willow | Salicaceae |
| Salix cinerea | Weide Grau | Grey Willow | Salicaceae |
| Salix crataegifolia | Weide Weißdornblättrige | Hawthorne- leaved Willow | Salicaceae |
| Salix daphnoides | Weide Reif | Violet Willow | Salicaceae |
| Salix eleagnos | Weide Lavendel | Olive Willow | Salicaceae |
| Salix eriocephala | Weide Herzblättrige | Heart- leaved Willow | Salicaceae |
| Salix euxina | Weide Pontische | Black Sea Willow | Salicaceae |
| Salix foetida | Weide Stinkende | Fishy Willow | Salicaceae |
| Salix glabra | Weide Kahle | Glabrous Willow | Salicaceae |
| Salix glaucosericea | Weide Seidenhaarige | Silky Willow | Salicaceae |
| Salix gmelinii | Weide Filzast | West Wales Willow | Salicaceae |
| Salix gussonei | Weide Gussones | Gussone's Willow | Salicaceae |
| Salix hastata | Weide Spieß | Halberd Willow | Salicaceae |
| Salix hegetschweileri | Weide Hochtal | Hegetschweiler's Willow | Salicaceae |
| Salix helvetica | Weide Schweizer | Swiss Willow | Salicaceae |
| Salix herbacea | Weide Kraut | Snowbed Willow | Salicaceae |
| Salix integra 'Hakuro Nishiki' | Weide Harlekin | Japanese Willow | Salicaceae |
| Salix ionica | Weide Ionische | Ioniana Willow | Salicaceae |
| Salix kaptarae | Weide Kretische | Cretan Willow | Salicaceae |
| Salix laggeri | Weide Flaum | Lagger's Willow | Salicaceae |
| Salix lapponum | Weide Lappland | Downy Willow | Salicaceae |
| Salix matsudana 'Tortuosa' | Weide Korkenzieher | Chinese Willow | Salicaceae |
| Salix miehlichhoferi | Weide Tauern | Austrian Willow | Salicaceae |
| Salix myrsinifolia | Weide Schwarzwerdende | Dark- leaved Willow | Salicaceae |
| Salix myrtilloides | Weide Heidelbeer | Myrtle- leaved Willow | Salicaceae |
| Salix nebrodensis | Weide Nebrodi | Nebrodi Willow | Salicaceae |
| Salix oropotamica | Weide Gebirgsfluss | Mountain- stream Willow | Salicaceae |
| Salix pedicellata | Weide Gestielte | Pedicellate Willow | Salicaceae |
| Salix pentandra | Weide Lorbeer | Laurel Willow | Salicaceae |
| Salix purpurea | Weide Purpur | Purple Willow | Salicaceae |
| Salix pyrenaica | Weide Pyrenäen | Pyrenean Willow | Salicaceae |
| Salix repens | Weide Kriech | Creeping Willow | Salicaceae |
| Salix reticulata | Weide Netz | Netleaf Willow | Salicaceae |
| Salix retusa | Weide Stumpfblättrige | Stunted Willow | Salicaceae |
| Salix rosmarinifolia | Weide Rosmarin | Rosemary- leaf Willow | Salicaceae |
| Salix salviifolia | Weide Salbeiblättrige | Sage- leaved Willow | Salicaceae |
| Salix serpyllifolia | Weide Quendelblättrige | Thyme- leaved Willow | Salicaceae |
| Salix silesiaca | Weide Schlesische | Silesian Willow | Salicaceae |
| Salix starkeana | Weide Bleiche | Pale Willow | Salicaceae |
| Salix tarraconensis | Weide Tarragona | Tarragona Willow | Salicaceae |
| Salix triandra | Weide Mandel | Almond Willow | Salicaceae |
| Salix tyrrhenica | Weide Tyrrhenische | Tyrrhenian Willow | Salicaceae |
| Salix udensis 'Sekka' | Weide Amur | Japanese Fantail Willow | Salicaceae |
| Salix viminalis | Weide Korb | Basket Willow | Salicaceae |
| Salix waldsteiniana | Weide Bäumchen | Waldstein's Willow | Salicaceae |
| Salix xanthicola | Weide Rhodopen | Rhodope Willow | Salicaceae |
| Salix x dasyclados | Weide Filzast | West Wales Willow | Salicaceae |
| Salix x fragilis | Weide Bruch | Crack Willow | Salicaceae |
| Salix x fruticosa | Weide Strauch | Shrubby Willow | Salicaceae |
| Salix x holosericea | Weide Seidenblatt | Silky- leaved Willow | Salicaceae |
| Salix x mollissima | Weide Busch | Sharp- stipule Willow | Salicaceae |
| Salix x multinervis | Weide Vielnervige | Many- nerved Willow | Salicaceae |
| Salix x pendulina | Weide- Trauer Liebliche | Pendant Weeping Willow | Salicaceae |
| Salix x rubra | Weide Blend | Green Leaf Willow | Salicaceae |
| Salix x rubens | Weide Fahl | Hybrid Crack Willow | Salicaceae |
| Salix x sepulcralis | Weide- Trauer Echte | Weeping Willow | Salicaceae |
| Salix x smithiana | Weide Kübler | Smith's Willow | Salicaceae |
| Salpichroa origanifolia | Salpichroa Oreganoblättriges | Lily of the valley vine | Solanaceae |
| Salsola genistoides | Salzkraut Ginsterähnliches | Broom- like Saltwort | Lamiaceae |
| Salsola kali | Salzkraut Kali | Common Saltwort | Lamiaceae |
| Salsola oppositifolia | Salzkraut Gegenblättriger | Opposite- leaved Saltwort | Lamiaceae |
| Salsola papillosa | Salzkraut Warziger | Papillose Saltwort | Lamiaceae |
| Salsola soda | Salzkraut Soda | Soda Saltwort | Lamiaceae |
| Salsola tragus | Salzkraut Dorniges | Prickly Saltwort | Lamiaceae |
| Salsola webbii | Salzkraut Webbs | Webb's Saltwort | Lamiaceae |
| Salvia aethiopis | Salbei Ungarischer | Mediterranean Sage | Lamiaceae |
| Salvia amplexicaulis | Salbei Stängelumfassender | Stem Clasping Violett Clary | Lamiaceae |
| Salvia argentea | Salbei Silber | Silver Sage | Lamiaceae |
| Salvia austriaca | Salbei Österreichischer | Austrian Sage | Lamiaceae |
| Salvia barrelieri | Salbei Barreliers | North African Sage | Lamiaceae |
| Salvia blancoana | Salbei Weißlicher | Whitish Sage | Lamiaceae |
| Salvia brachydon | Salbei Kurzzähniger | Short Tooth Sage | Lamiaceae |
| Salvia candelabrum | Salbei Kandelaber | Candelabra Spanish Sage | Lamiaceae |
| Salvia eichlerana | Salbei Eichlers | Eichler's Sage | Lamiaceae |
| Salvia forskahlii | Salbei Balkan | Indigo Woodland Sage | Lamiaceae |
| Salvia fruticosa | Salbei Dreilappiger | Greek Sage | Lamiaceae |
| Salvia glutinosa | Salbei Klebriger | Sticky Sage | Lamiaceae |
| Salvia hispanica | Chia Mexikanische | Chia | Lamiaceae |
| Salvia jurisicii | Salbei Mazedonischer | Feathered Sage | Lamiaceae |
| Salvia lavandulifolia | Salbei Lavendelblättriger | Spanish Sage | Lamiaceae |
| Salvia nemorosa | Salbei Steppen | Balkan Clary | Lamiaceae |
| Salvia nutans | Salbei Nickender | Nodding Sage | Lamiaceae |
| Salvia officinalis | Salbei Echter | Common Sage | Lamiaceae |
| Salvia phlomoides | Salbei Brandkrautähnlicher | Phlomis-like Sage | Lamiaceae |
| Salvia pomifera | Salbei Apfel | Apple Sage | Lamiaceae |
| Salvia pratensis | Salbei Wiesen | Meadow Clary | Lamiaceae |
| Salvia ringens | Salbei Olymp | Mount Olympus Sage | Lamiaceae |
| Salvia sclarea | Salbei Muskateller | Clary Sage | Lamiaceae |
| Salvia sclareoides | Salbei Portugiesischer | Portuguese Sage | Lamiaceae |
| Salvia tedii | Salbei Thrakischer | Thracian Sage | Lamiaceae |
| Salvia tomentosa | Salbei Filz | Balsamic Sage | Lamiaceae |
| Salvia valentina | Salbei Valencia | Valencia Sage | Lamiaceae |
| Salvia verbenaca | Salbei Eisenkraut | Wild Clary | Lamiaceae |
| Salvia verticillata | Salbei Quirlblütiger | Lilac Sage | Lamiaceae |
| Salvia virgata | Salbei Ruten | Wand Clary | Lamiaceae |
| Salvia viridis | Salbei Buntschopf | Annual Clary | Lamiaceae |
| Salvinia molesta | Schwimmfarn Lästiger | Giant Watermoss | Salviniaceae |
| Salvinia natans | Schwimmfarn Gewöhnlicher | Floating Watermoss | Salviniaceae |
| Sambucus ebulus | Holunder Zwerg | Dwarf Elderberry | Caprifoliaceae |
| Sambucus nigra | Holunder Schwarzer | Black Elderberry | Caprifoliaceae |
| Sambucus racemosa | Holunder Roter | Red Elderberry | Caprifoliaceae |
| Samolus valerandi | Bunge Salz | Seaside Brookweed | Primulaceae |
| Sanguisorba albanica | Wiesenkopf Albanischer | Albanian Burnet | Rosaceae |
| Sanguisorba ancistroides | Wiesenkopf Hakiger | Hooked Burnet | Rosaceae |
| Sanguisorba cretica | Wiesenkopf Kretischer | Cretan Burnet | Rosaceae |
| Sanguisorba dodecandra | Wiesenkopf Bergamasker | Italian Burnet | Rosaceae |
| Sanguisorba hybrida | Wiesenkopf Bastard | Glandulose Burnet | Rosaceae |
| Sanguisorba lateriflora | Wiesenkopf Seitenblütiger | Side- flowered Burnet | Rosaceae |
| Sanguisorba minor | Wiesenkopf Kleine | Small Burnet | Rosaceae |
| Sanguisorba officinalis | Wiesenkopf Großer | Official Burnet | Rosaceae |
| Sanguisorba rupicola | Wiesenkopf Felsen | Rock Burnet | Rosaceae |
| Sanguisorba verrucosa | Wiesenkopf Warziger | Mediterranean Salad Burnet | Rosaceae |
| Sanicula europea | Sanikel Wald | European Sanicle | Apiaceae |
| Santolina ageratifolia | Heiligenkraut Leberbalsamblättriges | Ageratum- leaved Lavender- Cotton | Asteraceae |
| Santolina benthamiana | Heiligenkraut Benthams | Bentham's Lavender- Cotton | Asteraceae |
| Santolina canescens | Heiligenkraut Graues | Grey Lavender- Cotton | Asteraceae |
| Santolina chamaecyparissus | Heiligenkraut Zypressen | Lavender- Cotton | Asteraceae |
| Santolina corsica | Heiligenkraut Korsisches | Corsican Lavender- Cotton | Asteraceae |
| Santolina decumbens | Heiligenkraut Niederliegendes | Decumbent Lavender Cotton | Asteraceae |
| Santolina elegans | Heiligenkraut Sierra- Nevada | Sierra Nevada Lavender Ctton | Asteraceae |
| Santolina etrusca | Heiligenkraut Etruskisches | Etruscan Lavender- Cotton | Asteraceae |
| Santolina impressa | Heiligenkraut Angedrücktes | Impressed Lavender- Cotton | Asteraceae |
| Santolina insularis | Heiligenkraut Sardisches | Sardinian Lavender- Cotton | Asteraceae |
| Santolina ligustica | Heiligenkraut Ligurisches | Ligurian Lavender Cotton | Asteraceae |
| Santolina magonica | Heiligenkraut Balearen | Balearic Lavender- Cotton | Asteraceae |
| Santolina melidensis | Heiligenkraut Melide | Galician Lavender- Cotton | Asteraceae |
| Santolina montiberica | Heiligenkraut Sistema Iberico | Sistema Iberico Lavender- Cotton | Asteraceae |
| Santolina neapolitana | Heiligenkraut Neapolitanisches | Neapolitan Lavender- Cotton | Asteraceae |
| Santolina oblongifolia | Heiligenkraut Langblättriges | Oblong Lavender- Cotton | Asteraceae |
| Santolina pectinata | Heiligenkraut Kamm | Pectinate Lavender- Cotton | Asteraceae |
| Santolina pinnata | Heiligenkraut Gefiedertes | Pinnate Lavender Cotton | Asteraceae |
| Santolina rosmarinifolia | Heiligenkraut Rosmarinblättriges | Rosemary- leaved Lavender- Cotton | Asteraceae |
| Santolina semidentata | Heiligenkraut Halbgezähntes | Half- dentate Lavender- Cotton | Asteraceae |
| Santolina vedranensis | Heiligenkraut Es Vedra | Es Vedra Lavender- Cotton | Asteraceae |
| Santolina villosa | Heiligenkraut Behaartes | Villose Lavender- Cotton | Asteraceae |
| Santolina virens | Heiligenkraut Grünes | Green Lavender- Cotton | Asteraceae |
| Santolina viscosa | Heiligenkraut Klebriges | Sticky Lavender- Cotton | Asteraceae |
| Saponaria aenesia | Seifenkraut Aeneas | Aeneas Soapwort | Caryophyllaceae |
| Saponaria bellidifolia | Seifenkraut Löffelblättriges | Spoon- leaved Soapwort | Caryophyllaceae |
| Saponaria caespitosa | Seifenkraut Rasiges | Tufted Soapwort | Caryophyllaceae |
| Saponaria calabrica | Seifenkraut Kalabrisches | Calabrian Soapwort | Caryophyllaceae |
| Saponaria glutinosa | Seifenkraut Klebriges | Sticky Soapwort | Caryophyllaceae |
| Saponaria intermedia | Seifenkraut Mittleres | Medium Soapwort | Caryophyllaceae |
| Saponaria jagelii | Seifenkraut Jagels | Jagel's Soapwort | Caryophyllaceae |
| Saponaria lutea | Seifenkraut Gelbes | Yellow Soapwort | Caryophyllaceae |
| Saponaria ocymoides | Seifenkraut Rotes | Rock Soapwort | Caryophyllaceae |
| Saponaria officinalis | Seifenkraut Echtes | Common Soapwort | Caryophyllaceae |
| Saponaria pumila | Seifenkraut Niedriges | Dwarf Soapwort | Caryophyllaceae |
| Saponaria sicula | Seifenkraut Sizilianisches | Sicilian Soapwort | Caryophyllaceae |
| Sarcocapnos baetica | Fleischrauch Baetischer | Baetian Sarcocapnos | Papaveraceae |
| Sarcocapnos enneaphylla | Fleischrauch Neunblättriger | Nine- leaved Sarcocapnos | Papaveraceae |
| Sarcocapnos integrifolia | Fleischrauch Ungeteiltblättriger | Entire- leaved Sarcocapnos | Papaveraceae |
| Sarcocapnos pulcherrima | Fleischrauch Schönster | Beautiful Sarcocapnos | Papaveraceae |
| Sarcocapnos saetabensis | Fleischrauch Saetabensa | Saetabensian Sarcocapnos | Papaveraceae |
| Sarcocapnos speciosa | Fleischrauch Prächtiger | Magnificent Sarcocapnos | Papaveraceae |
| Sarcocornia alpini | Gliedermelde Alpine | Alpine Glasswort | Lamiaceae |
| Sarcocornia fruticosa | Gliedermelde Strauchige | Shrubby Glasswort | Lamiaceae |
| Sarcocornia perennis | Gliedermelde Ausdauernde | Perennial Glasswort | Lamiaceae |
| Sarcopoterium spinosum | Wiesenknopf Dorniger | Thorny Burnet | Rosaceae |
| Satureja athoa | Bohnenkraut Athos | Athos Savory | Lamiaceae |
| Satureja cuneifolia | Bohnenkraut Keilblättriges | Cuneate Savory | Lamiaceae |
| Satureja hellenica | Bohnenkraut Griechisches | Greek Savory | Lamiaceae |
| Satureja hortensis | Bohnenkraut Garten | Summer Savory | Lamiaceae |
| Satureja horvatii | Bohnenkraut Horvats | Horvat's Savory | Lamiaceae |
| Satureja icarica | Bohnenkraut Ikarisches | Ikaria Savory | Lamiaceae |
| Satureja innota | Bohnenkraut Levante | Unknown Savory | Lamiaceae |
| Satureja intricata | Bohnenkraut Verworrenes | Entngled Savory | Lamiaceae |
| Satureja macedonica | Bohnenkraut Mazedonisches | Macedonian Savory | Lamiaceae |
| Satureja montana | Bohnenkraut Berg | Winter Savory | Lamiaceae |
| Satureja parnassica | Bohnenkraut Parnassos | Parnassos Savory | Lamiaceae |
| Satureja pilosa | Bohnenkraut Behaartes | Hairy Savory | Lamiaceae |
| Satureja spinosa | Bohnenkraut Dorniges | Spiny Savory | Lamiaceae |
| Satureja subspicata | Bohnenkraut Illyrisches | Illyrian Savory | Lamiaceae |
| Satureja thymbra | Bohnenkraut Thymianblättriges | Thyme- leaved Savory | Lamiaceae |
| Saururus cernuus | Molchschwanz Amerikanischer | Lizard's Tail | Lamiaceae |
| Saussurea alpina | Alpenscharte Echte | Alpine Saussurea | Lamiaceae |
| Saussurea depressa | Alpenscharte Niedere | Depressed Saussurea | Lamiaceae |
| Saussurea discolor | Alpenscharte Zweifarbige | Heart- leaved Saussurea | Lamiaceae |
| Saussurea pygmea | Alpenscharte Zwerg | Dwarf Saussurea | Lamiaceae |
| Scabiosa andryalifolia | Skabiose Andryalablättrige | Andryala- leaved Scabious | Dipsacaceae |
| Scabiosa atropurpurea | Skabiose Samt | Mediterranean Scabious | Dipsacaceae |
| Scabiosa balcanica | Skabiose Balkan | Balcan Scabious | Dipsacaceae |
| Scabiosa canescens | Skabiose Graue | Fragrant Scabious | Dipsacaceae |
| Scabiosa cinerea | Skabiose Aschgraue | Ash- grey Scabious | Dipsacaceae |
| Scabiosa columbaria | Skabiose Tauben | Tender Scabious | Dipsacaceae |
| Scabiosa corsica | Skabiose Korsische | Corsican Scabious | Dipsacaceae |
| Scabiosa fumarioides | Skabiose Erdrauchblättrige | Fumaria- leaved Scabious | Dipsacaceae |
| Scabiosa galianoi | Skabiose Galianos | Galiano's Scabious | Dipsacaceae |
| Scabiosa hladnikiana | Skabiose Krainer | Carneolian Scabious | Dipsacaceae |
| Scabiosa holosericea | Skabiose Seidenhaarige | Silk- haired Scabious | Dipsacaceae |
| Scabiosa lucida | Skabiose Glänzende | Tender Scabious | Dipsacaceae |
| Scabiosa ochroleuca | Skabiose Gelbe | Cream Scabious | Dipsacaceae |
| Scabiosa parviflora | Skabiose Sizilianische | Sicilian Scabious | Dipsacaceae |
| Scabiosa silenifolia | Skabiose Karst | Catchfly- leaved Scabious | Dipsacaceae |
| Scabiosa taygetea | Skabiose Taygetos | Taygetos Scabious | Dipsacaceae |
| Scabiosa tenuis | Skabiose Zarte | Tender Scabious | Dipsacaceae |
| Scabiosa triandra | Skabiose Südliche | Southern Scabious | Dipsacaceae |
| Scabiosa triniifolia | Skabiose Faserschirmblättrige | Trinia- leaved Scabious | Dipsacaceae |
| Scabiosa turolensis | Skabiose Filzige | Tender Scabious | Dipsacaceae |
| Scabiosa velenovskyana | Skabiose Zweifelhafte | Doubtful Scabious | Dipsacaceae |
| Scabiosa vestina | Skabiose Südtiroler | Valvestino Scabious | Dipsacaceae |
| Scabiosa vestita | Skabiose Piemonteser | Velutinous Scabious | Dipsacaceae |
| Scabiosa webbiana | Skabiose Webbs | Webb's Scabious | Dipsacaceae |
| Sceptridium multifidum | Mondraute Vielteilige | Leathery Moonwort | Ophioglossaceae |
| Schenkia spicata | Tausendgüldenkraut Ähriges | Branched Centaury | Gentianaceae |
| Scheuchzeria palustris | Blasenbinse Sumpf | Marsh Scheuchzeria | Scheuchzeriaceae |
| Schinus molle | Pfefferbaum Peruanischer | Peruvian Peppertree | Anacardiaceae |
| Schinus terebinthifolia | Pfefferbaum Brasilianischer | Brasilian Peppertree | Anacardiaceae |
| Scilla albanica | Blaustern Albanischer | Albanian Squill | Hyacinthaceae |
| Scilla amoena | Blaustern Schöner | Star Squill | Hyacinthaceae |
| Scilla andria | Blaustern Andros | Andros Squill | Hyacinthaceae |
| Scilla autumnalis | Blaustern Herbst | Autumn Squill | Hyacinthaceae |
| Scilla bifolia | Blaustern Zweiblättriger | Alpine Squill | Hyacinthaceae |
| Scilla cydonia | Blaustern Kretischer | Cretan Squill | Hyacinthaceae |
| Scilla dimartinoi | Blaustern Di Martinos | Di Martino's Squill | Hyacinthaceae |
| Scilla drunensis | Blaustern Traun | Traun Squill | Hyacinthaceae |
| Scilla elisae | Blaustern Elisas | Elisa's Squill | Hyacinthaceae |
| Scilla hyacinthoides | Blaustern Hyazinth | Hyacinth Squill | Hyacinthaceae |
| Scilla lilio- hyacinthoides | Blaustern Pyrenäen | Pyrenean Squill | Hyacinthaceae |
| Scilla lakusicii | Blaustern Lakusics | Lakusic's Squill | Hyacinthaceae |
| Scilla litardirei | Blaustern Amethyst | Litardiere's Squill | Hyacinthaceae |
| Scilla messeniaca | Blaustern Messenischer | Messenianan Squill | Hyacinthaceae |
| Scilla mischtschenkoana | Blaustern Hellblütiger | White Squill | Hyacinthaceae |
| Scilla monophyllos | Blaustern Einblättriger | One- leaf Squill | Hyacinthaceae |
| Scilla nivalis | Blaustern Schnee | Snow Squill | Hyacinthaceae |
| Scilla merinoi | Blaustern Merinos | Merino's Squill | Hyacinthaceae |
| Scilla numidica | Blaustern Numidischer | Numidian Squill | Hyacinthaceae |
| Scilla obtusifolia | Blaustern Stumpfblättriger | Blunt- leaved Squill | Hyacinthaceae |
| Scilla peruviana | Blaustern Peruanischer | Giant Squill | Hyacinthaceae |
| Scilla pneumonanthe | Blaustern Lungen | Lung Squill | Hyacinthaceae |
| Scilla ramburei | Blaustern Ramburs | Rambur's Squill | Hyacinthaceae |
| Scilla reuteri | Blaustern Reuters | Reuter's Squill | Hyacinthaceae |
| Scilla siberica | Blaustern Sibirischer | Sibirian Squill | Hyacinthaceae |
| Scilla spetana | Blaustern Spetas | Speta's Squill | Hyacinthaceae |
| Scilla subnivalis | Blaustern Schneeähnlicher | Snow- like Squill | Hyacinthaceae |
| Scilla talosii | Blaustern Talos' | Talos's Squill | Hyacinthaceae |
| Scilla umbellata | Blaustern Dolden | Umbellate Squill | Hyacinthaceae |
| Scilla verna | Blaustern Frühlings | Spring Squill | Hyacinthaceae |
| Scilla vindobonensis | Blaustern Wiener | Viennese Squill | Hyacinthaceae |
| Scilla voethorum | Blaustern Vöths | Voeth's Squill | Hyacinthaceae |
| Scolymus grandiflorus | Golddistel Großblütige | Large Flowered Golden Thistle | Asteraceae |
| Scolymus hispanicus | Golddistel Spanische | Common Golden Thistle | Asteraceae |
| Scolymus maculatus | Golddistel Gefleckte | Spotted Golden Thistle | Asteraceae |
| Scopolia carniolica | Tollkraut Krainer | Henbane Bell | Solanaceae |
| Scorpiurus muricatus | Skorpionsschwanz Stachliger | Prickly Scorpion´s Tail | Fabaceae |
| Scorpiurus subvillosus | Skorpionsschwanz Zottiger | Villous Scorpion´s Tail | Fabaceae |
| Scorpiurus sulcatus | Skorpionsschwanz Gefurchter | Sulcate Scorpion´s Tail | Fabaceae |
| Scorpiurus vermiculatus | Skorpionsschwanz Wurmförmiger | Single- flowered Scorpion´s Tail | Fabaceae |
| Scorzonera albicans | Schwarzwurzel Weißliche | Whitish Viper's Grass | Asteraceae |
| Scorzonera angustifolia | Schwarzwurzel Schmalblättrige | Narrow- leaved Viper's Grass | Asteraceae |
| Scorzonera araneosa | Schwarzwurzel Spinnen | Spidery Viper's Grass | Asteraceae |
| Scorzonera aristata | Schwarzwurzel Grannen | Bearded Viper's Grass | Asteraceae |
| Scorzonera austriaca | Schwarzwurzel Österreichische | Austrian Viper's Grass | Asteraceae |
| Scorzonera baetica | Schwarzwurzel Baetische | Baetian Viper's Grass | Asteraceae |
| Scorzonera cana | Schwarzwurzel Graue | Grey Viper's Grass | Asteraceae |
| Scorzonera cretica | Schwarzwurzel Kretische | Cretan Viper's Grass | Asteraceae |
| Scorzonera crocifolia | Schwarzwurzel Krokusblättrige | Crocus- leaved Viper's Grass | Asteraceae |
| Scorzonera doriae | Schwarzwurzel Dorias | Doria's Viper's Grass | Asteraceae |
| Scorzonera elata | Schwarzwurzel Hohe | Tall Viper's Grass | Asteraceae |
| Scorzonera hirsuta | Schwarzwurzel Behaarte | Hairy Viper's Grass | Asteraceae |
| Scorzonera hispanica | Schwarzwurzel Garten | Spanish Viper's Grass | Asteraceae |
| Scorzonera humilis | Schwarzwurzel Niedrige | Dwarf Viper's Grass | Asteraceae |
| Scorzonera judaica | Schwarzwurzel Judäische | Cold- loving Viper's Grass | Asteraceae |
| Scorzonera laciniata | Schwarzwurzel Schlitzblättrige | Curleaf Viper's Grass | Asteraceae |
| Scorzonera lafranchisiana | Schwarzwurzel Lafranchis' | Lafranchis's Viper's Grass | Asteraceae |
| Scorzonera mollis | Schwarzwurzel Weiche | Soft Viper's Grass | Asteraceae |
| Scorzonera parviflora | Schwarzwurzel Kleine | Small Viper's Grass | Asteraceae |
| Scorzonera purpurea | Schwarzwurzel Violette | Purple Viper's Grass | Asteraceae |
| Scorzonera reverchonii | Schwarzwurzel Reverchons | Reverchon's Viper's Grass | Asteraceae |
| Scorzonera rosea | Schwarzwurzel Rosen | Rosy Viper's Grass | Asteraceae |
| Scorzonera scyria | Schwarzwurzel Skyros | Scyrian Viper's Grass | Asteraceae |
| Scorzonera sublanata | Schwarzwurzel Schwachwollige | Wooly Viper's Grass | Asteraceae |
| Scorzonera undulata | Schwarzwurzel Violette | Purple Viper's Grass | Asteraceae |
| Scorzonera villosa | Schwarzwurzel Zottige | Villous Viper's Grass | Asteraceae |
| Scorzoneroides autumnalis | Schuppenlöwenzahn Herbst | Autumn Hawkbit | Asteraceae |
| Scorzoneroides carpetana | Schuppenlöwenzahn Carpetana | Carpetana Hawkbit | Asteraceae |
| Scorzoneroides cichoriacea | Schuppenlöwenzahn Wegwarten | Chickory Hawkbit | Asteraceae |
| Scorzoneroides crocea | Schuppenlöwenzahn Safran | Saffron Hawkbit | Asteraceae |
| Scorzoneroides duboisii | Schuppenlöwenzahn Dubois' | Dubois's Hawkbit | Asteraceae |
| Scorzoneroides helvetica | Schuppenlöwenzahn Schweizer | Swiss Hawkbit | Asteraceae |
| Scorzoneroides montana | Schuppenlöwenzahn Berg | Mountain Hawkbit | Asteraceae |
| Scorzoneroides microcephala | Schuppenlöwenzahn Kleinköpfiger | Small- headed Hawkbit | Asteraceae |
| Scorzoneroides muelleri | Schuppenlöwenzahn Müllers | Mueller's Hawkbit | Asteraceae |
| Scorzoneroides nevadensis | Schuppenlöwenzahn Sierra Nevada | Sierra Nevada Hawkbit | Asteraceae |
| Scorzoneroides palisiae | Schuppenlöwenzahn Palis' | Palis's Hawkbit | Asteraceae |
| Scorzoneroides pyrenaica | Schuppenlöwenzahn Pyrenäen | Pyrenean Hawkbit | Asteraceae |
| Scrophularia aestivalis | Braunwurz Herbst | Autumn Figwort | Scrophulariaceae |
| Scrophularia alpestris | Braunwurz Alpen | Alpine Figwort | Scrophulariaceae |
| Scrophularia arguta | Braunwurz Scharfzähnige | Slender Upright Figwort | Scrophulariaceae |
| Scrophularia auriculata | Braunwurz Wasser | Shoreline Figwort | Scrophulariaceae |
| Scrophularia bosniaca | Braunwurz Bosnische | Bosnian Figwort | Scrophulariaceae |
| Scrophularia bourgaeana | Braunwurz Bourgeaus | Bourgeau's Figwort | Scrophulariaceae |
| Scrophularia canina | Braunwurz Hunds | French Figwort | Scrophulariaceae |
| Scrophularia crithmifolia | Braunwurz Meerfenchelblättrige | Crithmum- leaved Figwort | Scrophulariaceae |
| Scrophularia chrysantha | Braunwurz Gold | Golden Figwort | Scrophulariaceae |
| Scrophularia floribunda | Braunwurz Reichblütige | Many- flowered Figwort | Scrophulariaceae |
| Scrophularia frutescens | Braunwurz Strauchige | Shrubby Figwort | Scrophulariaceae |
| Scrophularia grandiflora | Braunwurz Großblütige | Large- flowered Figwort | Scrophulariaceae |
| Scrophularia herminii | Braunwurz Montes Herminios | Montes Herminios Figwort | Scrophulariaceae |
| Scrophularia heterophylla | Braunwurz Verschiedenblättrige | Various- leaved Figwort | Scrophulariaceae |
| Scrophularia laciniata | Braunwurz Fiederlappige | Cut- leaved Figwort | Scrophulariaceae |
| Scrophularia laxiflora | Braunwurz Lockerblütige | Lax- flowered Figwort | Scrophulariaceae |
| Scrophularia lucida | Braunwurz Glänzende | Shining Figwort | Scrophulariaceae |
| Scrophularia lyrata | Braunwurz Leierblättrige | Lyra- leaved Figwort | Scrophulariaceae |
| Scrophularia morisii | Braunwurz Moris' | Moris's Figwort | Scrophulariaceae |
| Scrophularia myriophylla | Braunwurz Tausendblatt | Thousand- leaf Figwort | Scrophulariaceae |
| Scrophularia nodosa | Braunwurz Knoten | Woodland Figwort | Scrophulariaceae |
| Scrophularia oxyryncha | Braunwurz Schnabel | Beaked Figwort | Scrophulariaceae |
| Scrophularia peregrina | Braunwurz Fremde | Nettle- leaved Figwort | Scrophulariaceae |
| Scrophularia pinardii | Braunwurz Pinards | Pinard's Figwort | Scrophulariaceae |
| Scrophularia pyrenaica | Braunwurz Pyrenäen | Pyrenean Figwort | Scrophulariaceae |
| Scrophularia reuteri | Braunwurz Reuters | Reuter's Figwort | Scrophulariaceae |
| Scrophularia sambucifolia | Braunwurz Holunderblättrige | Elderberry- leaved Figwort | Scrophulariaceae |
| Scrophularia scopolii | Braunwurz Drüsige | Italian Figwort | Scrophulariaceae |
| Scrophularia scorodonia | Braunwurz Knoblauch | Balm- leaved Figwort | Scrophulariaceae |
| Scrophularia spinulescens | Braunwurz Samothraki | Spiny Figwort | Scrophulariaceae |
| Scrophularia sublyrata | Braunwurz Attichblättrige | Danewort- leaved Figwort | Scrophulariaceae |
| Scrophularia tanacetifolia | Braunwurz Wucherblumenblättrige | Tanacetum- leaved Figwort | Scrophulariaceae |
| Scrophularia trifoliata | Braunwurz Dreiblättrige | Three- foliate Figwort | Scrophulariaceae |
| Scrophularia umbrosa | Braunwurz Flügel | Water Figwort | Scrophulariaceae |
| Scrophularia valdesii | Braunwurz Valdes' | Valdes's Figwort | Scrophulariaceae |
| Scrophularia vernalis | Braunwurz Gold | Golden Figwort | Scrophulariaceae |
| Scrophularia viciosoi | Braunwurz Viciosos | Vicioso's Figwort | Scrophulariaceae |
| Scutellaria albida | Helmkraut Weißes | Whitish Scullcap | Lamiaceae |
| Scutellaria alpina | Helmkraut Alpen | Alpine Scullcap | Lamiaceae |
| Scutellaria altissima | Helmkraut Hohes | Tall Scullcap | Lamiaceae |
| Scutellaria balearica | Helmkraut Balearen | Balearic Scullcap | Lamiaceae |
| Scutellaria brevicracteata | Helmkraut Ikaria | Icarian Scullcap | Lamiaceae |
| Scutellaria columnae | Helmkraut Colonnas | Large Scullcap | Lamiaceae |
| Scutellaria galericulata | Helmkraut Sumpf | Marsh Scullcap | Lamiaceae |
| Scutellaria goulimyi | Helmkraut Goulimis | Goulimis' Scullcap | Lamiaceae |
| Scutellaria hastifolia | Helmkraut Spießblättriges | Norfolk Scullcap | Lamiaceae |
| Scutellaria hirta | Helmkraut Behaartes | Hairy Scullcap | Lamiaceae |
| Scutellaria minor | Helmkraut Kleines | Lesser Scullcap | Lamiaceae |
| Scutellaria orientalis | Helmkraut Orientalisches | Yellow- flowered Scullcap | Lamiaceae |
| Scutellaria rubicunda | Helmkraut Sizilianisches | Sicilian Scullcap | Lamiaceae |
| Scutellaria rupestris | Helmkraut Felsen | Rock Scullcap | Lamiaceae |
| Scutellaria sieberi | Helmkraut Siebers | Sieber's Scullcap | Lamiaceae |
| Scutellaria sporadum | Helmkraut Sporaden | Sporades Scullcap | Lamiaceae |