Index of plants by genus

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Species Common Name Family
     
Sabatia difformis Lance-leaved Rose Gentian Gentianaceae
Sagittaria engelmanniana Engelmann's Arrowhead Alismataceae
Sagittaria graminea Grass-leaved Arrowhead Alismataceae
Sagittaria latifolia Arrowhead Alismataceae
Salix bebbiana Bebb's Willow Salicaceae
Salix candida Sage-leaved Willow Salicaceae
Salix cordata Sand Dune Willow Salicaceae
Salix discolor Pussy Willow Salicaceae
Salix humilis Prairie Willow Salicaceae
Salix interior Sandbar Willow Salicaceae
Salix myricoides (glaucophylloides) Blue-leaved Willow Salicaceae
Salix planifolia Tea-leaved Willow Salicaceae
Salix pyrifolia Pear-leaved Willow Salicaceae
Salix sericea Silky Willow Salicaceae
Salix serissima Autumn Willow Salicaceae
Salix uva-ursi Bearberry Willow Salicaceae
Sambucus canadensis Elderberry Caprifoliaceae
Sambucus racemosa Red Elderberry Caprifoliaceae
Sanguinaria canadensis Bloodroot Papaveraceae
Sanguisorba canadensis American Burnet Rosaceae
Sanicula canadensis Canada Sanicle Apiaceae
Sanicula marilandica Maryland Sanicle Apiaceae
Sanicula odorata Clustered Black Snakeroot Apiaceae
Sanicula trifoliata Large-fruited Sanicle Apiaceae
Sarracenia purpurea Pitcher Plant Sarraceniaceae
Sassafras albidum Sassafras Lauraceae
Satureja vulgaris Wild Basil Lamiacaea
Saururus cernuus Lizard's Tail Saururaceae
Saxifraga pensylvanica Swamp Saxifrage Saxifragaceae
Saxifraga virginiensis Early Saxifrage Saxifragaceae
Scheuchzeria palustris Pod-grass Scheuchzeriaceae
Schizaea pusilla Curlygrass Fern Schizaeaceae
Scirpus atrovirens Green Bulrush Cyperaceae
Scirpus cyperinus Woolgrass Cyperaceae
Scirpus expansus Woodland Bulrush Cyperaceae
Scirpus fluviatilis River Bulrush Cyperaceae
Scirpus hattorianus Mosquito Bulrush Cyperaceae
Scirpus microcarpus Small-fruited Bulrush Cyperaceae
Scirpus pendulus Rufous Bulrush Cyperaceae
Scirpus pungens Chairmaker's Rush Cyperaceae
Scirpus validus Great Bulrush Cyperaceae
Sclerolepis uniflora Pink Bogbutton Asteraceae
Scrophularia lanceolata Early Figwort Scrophulariaceae
Scrophularia marilandica Maryland Figwort Scrophulariaceae
Scutellaria elliptica Hairy Skullcap Lamiaceae
Scutellaria epilobiifolia Marsh Skullcap Lamiaceae
Scutellaria incana Hoary Skullcap Lamiaceae
Scutellaria lateriflora Mad-dog Skullcap Lamiaceae
Scutellaria parvula var. leonardii Small Skullcap Lamiaceae
Scutellaria parvula var. parvula    
Sedum ternatum Woodland Stonecrop Crassulaceae
Selaginella apoda Meadow Spikemoss Selaginellaceae
Selaginella rupestris Rock Spikemoss Selaginellaceae
Senecio aureus Golden Ragwort Asteraceae
Senecio pauperculus Balsam Ragwort Asteraceae
Senecio suaveolens Sweet-scented Indian Plantain Asteraceae
Sericocarpus asteroides Toothed White-topped Aster Asteraceae
Shepherdia argentea Silver Buffaloberry Elaeagnaceae
Shepherdia canadensis Russet Buffaloberry Elaeagnaceae
Sicyos angulatus Bur Cucumber Cucurbitaceae
Silene regia Royal Catchfly Caryophyllaceae
Silene stellata Starry Campion Caryophyllaceae
Silphium integrifolium Rosinweed Asteraceae
Silphium laciniatum Compass Plant Asteraceae
Silphium perfoliatum Cup Plant Asteraceae
Silphium terebinthinaceum Prairie Dock Asteraceae
Sisyrinchium albidum Common Blue-Eyed Grass Iridaceae
Sisyrinchium angustifolium Narrow-leaved Blue-eyed Grass Iridaceae
Sium suave Hemlock Water Parsnip Apiaceae
Smilax ecirrata Upright Carrion Flower Smilacaceae
Smilax glauca Glaucous-leaved Greenbriar Smilacaceae
Smilax hispida Bristly Greenbrier Smilacaceae
Smilax lasioneura Carrion Flower Smilacaceae
Smilax rotundifolia Green Brier Smilacaceae
Solanum carolinense Horse-nettle Solanaceae
Solanum rostratum Buffalobur Nightshade Solanaceae
Solidago altissima Tall Goldenrod Asteraceae
Solidago arguta Atlantic Goldenrod Asteraceae
Solidago bicolor Silverrod Asteraceae
Solidago canadensis Canada Goldenrod Asteraceae
Solidago caesia Blue-stemmed Goldenrod Asteraceae
Solidago erecta Slender Goldenrod Asteraceae
Solidago fistulosa Pine Barren Goldenrod Asteraceae
Solidago flexicaulis Broad-leaved Goldenrod Asteraceae
Solidago gigantea Giant Goldenrod Asteraceae
Solidago graminifolia Grass-leaved Goldenrod Asteraceae
Solidago juncea Early Goldenrod Asteraceae
Solidago leiocarpa Alpine Goldenrod Asteraceae
Solidago macrophylla Large-leaved Goldenrod Asteraceae
Solidago nemoralis Old-field Goldenrod Asteraceae
Solidago odora Licorice Goldenrod Asteraceae
Solidago ohioensis Ohio Goldenrod Asteraceae
Solidago patula Swamp Goldenrod Asteraceae
Solidago ptarmicoides Prairie Goldenrod Asteraceae
Solidago puberula Downy Goldenrod Asteraceae
Solidago riddellii Riddell's Goldenrod Asteraceae
Solidago rigida Stiff Goldenrod Asteraceae
Solidago rugosa Rough Goldenrod Asteraceae
Solidago sempervirens Seaside Goldenrod Asteraceae
Solidago squarrosa Stout Goldenrod Asteraceae
Solidago speciosa Showy Goldenrod Asteraceae
Solidago uliginosa Bog Goldenrod Asteraceae
Solidago ulmifolia Elm-leaved Goldenrod Asteraceae
Sorbus americana American Mountain Ash Rosaceae
Sorbus decora Showy Mountain Ash Rosaceae
Sorghastrum nutans Indian Grass Poaceae
Sparganium americanum American Bur-reed Sparganiaceae
Sparganium angustifolium Narrow-leaved Bur-reed Sparganiaceae
Sparganium emersum Unbranched Bur-reed Sparganiaceae
Sparganium eurycarpum Common Bur-Reed Sparganiaceae
Spartina pectinata Prairie Cord Grass Poaceae
Sphagnum spp. Sphagnum moss Sphagnaceae
Spinulum annotinum Common Bristly Clubmoss Lycopodiaceae
Spiraea alba Meadowsweet Rosaceae
Spiraea tomentosa Steeplebush Rosaceae
Spiranthes arcisepala Appalachian Ladies' Tresses Orchidaceae
Spiranthes casei Case's Ladies' Tresses Orchidaceae
Spiranthes incurva Sphinx Ladies' Tresses Orchidaceae
Spiranthes lacera Slender Ladies' Tresses Orchidaceae
Spiranthes laciniata Lace-lipped Ladies' Tresses Orchidaceae
Spiranthes lucida Shining Ladies' Tresses Orchidaceae
Spiranthes magnicamporum Great Plains Ladies' Tresses Orchidaceae
Spiranthes ochroleuca Yellow Ladies' Tresses Orchidaceae
Spiranthes romanzoffiana Hooded Ladies' Tresses Orchidaceae
Sporobolus heterolepsis Prairie Dropseed Poaceae
Stachys arenicola Sand Hedge Nettle Lamiaceae
Stachys hispida Hairy Hedge Nettle Lamiaceae
Stachys tenuifolia Smooth Hedge Nettle Lamiaceae
Staphylea trifolia Bladdernut Staphyleaceae
Stellaria longipes Long-stalked Starwort Caryophyllaceae
Stipa spartea Porcupine Grass Poaceae
Streptopus amplexifolius Clasping-leaved Twisted-stalk Liliaceae
Streptopus lanceolatus Rose Twisted-stalk Liliaceae
Stylophorum diphyllum Celandine Poppy Papaveraceae
Symphoricarpos albus Common Snowberry Caprifoliaceae
Symplocarpus foetidus Skunk Cabbage Araceae
Symphyotrichum boreale Northern Bog Aster Asteraceae
Symphyotrichum cordifolium Heart-leaved Aster Asteraceae
Symphyotrichum depauperatum Serpentine Aster Asteraceae
Symphyotrichum drummondii Drummond's Aster Asteraceae
Symphyotrichum dumosum Bushy Aster Asteraceae
Symphyotrichum firmum Glossy-leaved Aster Asteraceae
Symphyotrichum laeve Smooth Blue Aster Asteraceae
Symphyotrichum lanceolatum Lance-leaved Aster Asteraceae
Symphyotrichum lateriflorum Calico Aster Asteraceae
Symphyotrichum lowrieanum Lowrie's Blue Wood Aster Asteraceae
Symphyotrichum novae-angliae New England Aster Asteraceae
Symphyotrichum novi-belgii New York Aster Asteraceae
Symphyotrichum oblongifolium Aromatic Aster Asteraceae
Symphyotrichum oolentangiense Sky Blue Aster Asteraceae
Symphyotrichum patens Late Purple Aster Asteraceae
Symphyotrichum pilosum Hairy White Aster Asteraceae
Symphyotrichum prenanthoides Crooked-stemmed Aster Asteraceae
Symphyotrichum puniceum Purple-stemmed Aster Asteraceae
Symphyotrichum shortii Short's Aster Asteraceae
Symphyotrichum undulatum Wavy-leaved Aster Asteraceae
Symphyotrichum urophyllum White Arrow-leaved Aster Asteraceae

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2004 Michael Hough