British Plants and algae

1 to 35 of 35 species 
Common NameScientific Name
Sausage beard-moss Didymodon tomaculosus
Scarlet pimpernelAnagallis arvensis
Scots pinePinus sylvestris
Scottish scurvygrassCochlearia officinalis subsp. scotica
Sea lettuceUlva lactua
Sessile oak Quercus petraea
Shepherd's needleScandix pecten-veneris
Shetland mouse-earCerastium nigrescens
Shore dockRumex rupestris
Silky swan-neck mossCampylopus setifolius
Silver birchBetula pendula
SilverweedPotentilla anserina
Slender green feather mossHamatocaulis vernicosus
Slender naiadNajas flexilis
Slender stonewortNitella gracilis
Slender thread-mossOrthodontium gracile
Small AlisonAlyssum alyssoides
Small cow-wheatMelampyrum sylvaticum
Small-flowered catchflySilene gallica
Small four-tooth mossTetrodontium repandum
Snowdonia hawkweedHieracium snowdoniense
SnowdropGalanthus nivalis
Spear thistleCirsium vulgare
Spreading hedge-parsleyTorilis arvensis
Spruce's bristle-mossOrthotrichum sprucei
Stabler's rustwortMarsupella stableri
StarfruitDamasonium alisma
Starry stonewortNitellopsis obtusa
Starved wood-sedgeCarex depauperata
Sterile beardless mossWeissia sterilis
Stinking hawk's-beardCrepis foetida
StrapwortCorrigiola litoralis
Summer lady's-tressesSpiranthes aestivalis
Sword-leaved helleborineCephalanthera longifolia
SycamoreAcer pseudoplatanus
1 to 35 of 35 species