Wildflowers S

The listing includes both the common (English) name and the scientific (Latin) name for plants, the latter given in italic font. Clicking on a name will take you to the file for that plant.

Spanish Needles (Bidens bipinnata)

Sparganium eurycarpum

Speedwell, Purslane (Veronica peregrina)

Spiderwort, Ohio (Tradescantia ohiensis)

Spiraea alba

Spiraea latifolia

Spring Beauty (Claytonia virginica)

Spurge, Flowering (Euphorbia corollata)

Star-of-Bethlehem (Ornithogalum umbellatum)

Stickseed (Hackelia virginiana)

Sticktight (Bidens frondosa)

Storksbill (Erodium cicutarium)

Sainfoin (Psoralea onobrychis)

St. Johnswort, Common (Hypericum perforatum)

St. Johnswort, Great or Giant (Hypericum pyramidatum)

St. Johnswort, Kalm's (Hypericum kalmianum)

St. Johnswort, Round-fruited (Hypericum sphaerocarpum)

St. Johnswort, Shrubby (Hypericum spathulatum)

Sandwort, Thyme-leaved (Arenaria serpyllifolia)

Sanguinaria canadensis

Saponaria officinalis

Saururus cernuus

Scrophularia lanceolata

Silene cucubalus

Silene noctiflora

Silene regia

Silene stellata

Silphium integrifolium

Silphium laciniatum

Silphium perfoliatum

Silphium terebinthinaceum

Sea-Rocket (Cakile edentula)

Securigera varia

Selfheal (Prunella vulgaris)

Senecio glabellus

Senecio pauperculus

Senecio vulgaris

Senna, Wild (Senna hebecarba)

Shepherd's Purse (Capsella bursa-pastoris)

Shooting-star (Dodecatheon meadia)

Smilacena stellata

Snakeroot, White (Ageratina altissima)

Sneezeweed (Helenium autumnale)

Solanum carolinense

Solanum dulcamara

Solanum ptycanthum

Solidago, all species

Silverweed (Argentina anserina)

Sisymbrium officinale

Smartweed, Pale (Persicaria lapathifolia)

Smartweed, Pennsylvania (Persicaria pensylvanica)

Strawberry, Common (Fragaria virginiana)

Strawberry, False (Potentilla indica)

Strawberry, Indian (Potentilla indica)

Strawberry, Mock (Potentilla indica)

Strophostyles helvola

Sundrops, Prairie (Oenothera pilosella)

Sunflower, False (Heliopsis helianthoides)

Sunflower, Giant (Helianthus giganteus)

Sunflower, Tall (Helianthus giganetus)

Sunflower, Woodland (Helianthus divaricatus)

Solomon's Seal (Polygonatum biflorum)

Sonchus arvensis

Sonchus asper

Sonchus oleraceus

Sow-Thistle, Common (Sonchus oleraceus)

Sow-Thistle, Field (Sonchus arvensis)

Sow-Thistle, Perennial (Sonchus arvensis)

Sow-Thistle, Spiny-leaved (Sonchus asper)