Rumex acetosa
Common Sorrel
Rumex acetosella
Sheep's Sorrel
Salvia involucrata
Rosy-leaf sage
Sanicula europaea
Sanicle
Saponaria officinalis
Soapwort
Saxifraga
Garden Saxifrage
Saxifraga oppositifolia
Purple Saxifrage
Saxifraga umbrosa
Pyrenean Saxifrage
Scabiosa columbaria
Small Scabious
Scutellaria minor
Lesser Skullcap
Sedum anglicum
English Stonecrop
Sempervivum arachnoideum
Cobweb House-leek
Serratula tinctoria
Saw-wort
Sherardia arvensis
Field Madder
Sibthorpia europaea
Cornish Moneywort
Silene acaulis
Moss Campion
Silene armeria
Sweet-William Catchfly
Silene conica
Sand Catchfly
Silene dioica
Red Campion
Silene flos-cuculi
Ragged-Robin
Silene gallica
Small-flowered Catchfly
Silene noctiflora
Night-flowering Catchfly
Silene viscaria
Sticky Catchfly
Soldanella alpina
Alpine Snowbell
Spathoglottis plicata
Philippine Ground Orchid
Spergularia rubra
Sand Spurrey
Spergularia rupicola
Rock Sea-spurrey
Spiraea x rosalba
Intermediate Bridewort
Stachys alpina
Limestone Woundwort
Stachys arvensis
Field Woundwort
Stachys germanica
Downy Woundwort
Stachys palustris
Marsh Woundwort
Succisa pratensis
Devil's-bit Scabious
Symphytum x uplandicum
Russian Comfrey
Talinum paniculatum
Fameflower
Tellima grandiflora
Fringecups
Tephrosia noctiflora
Teucrium chamaedrys
Wall Germander
Thymus drucei
Wild Thyme
Trifolium fragiferum
Strawberry Clover
Trifolium hybridum
Alsike Clover
Trifolium medium
Zigzag Clover
Trifolium pratense
Red Clover
Trifolium scabrum
Rough Clover
Triglochin palustris
Marsh Arrowgrass
Tulipa
Tulips
Urena lobata
Caesarweed
Vaccinium oxycoccos
Cranberry
Vaccinium vitis-idaea
Cowberry
Valeriana dioica
Marsh Valerian
Valeriana officinalis
Common Valerian
Verbena officinalis
Vervain
Veronica catenata
Pink Water-Speedwell
Vicia orobus
Wood Bitter-vetch
Vicia sativa
Narrow-leaved Vetch
Vicia sepium
Bush Vetch
Viola arvensis
Field Pansy
Viola odorata
Sweet Violet
Zephyranthes rosea
Pink Rain Lily
Zinnia peruviana
Peruvian zinnia