Sanguisorba officinalis

Sanguisorba officinalis

Burnet, Official Burnet

Saponaria officinalis

Saponaria officinalis

Bouncing Bet, Bouncingbet, Soapwort

Sarracenia flava

Sarracenia flava

Yellow Pitcher Plant

Scabiosa ochroleuca

Scabiosa ochroleuca

Cream Pincushions, Cream Scabious

Scirpus atrovirens

Scirpus atrovirens

Dark Green Bulrush, Green Bulrush, Meadow Rush

Scirpus cyperinus

Scirpus cyperinus

Woolgrass

Senna hebecarpa

Senna hebecarpa

American Senna

Senna marilandica

Senna marilandica

Maryland Senna, Wild Senna

Senna roemeriana

Senna roemeriana

Twin-leaf Senna, Twoleaf Senna

Serratula tinctoria

Serratula tinctoria

Centaury, Dyer's Plumeless Saw-wort, Sawwort

Silene chalcedonica

Silene chalcedonica

Burning Love, Dusky Salmon, Flower of Bristol, Jerusalem Cross, Maltese Cross, Nonesuch

Silene vulgaris

Silene vulgaris

Bladder Campion, Maidenstears

Smallanthus uvedalius

Smallanthus uvedalius

Bear's Foot, Hairy Leafcup

Solanum melongena

Solanum melongena Black Beauty

var. Black Beauty

Black Beauty Aubergine, Black Beauty Eggplant, Black Beauty Melongene

Solidago canadensis

Solidago canadensis

Canada Goldenrod

Sorghastrum nutans

Sorghastrum nutans var. Holt

var. Holt

Indiangrass, Yellow Indiangrass

Spartina pectinata

Spartina pectinata

Marsh Grass, Prairie Cord Grass, Prairie Cordgrass, Salt Grass

Stipa capillata

Stipa capillata

Needle Grass

Succisa pratensis

Succisa pratensis

Devil's Bit Scabious, Devilsbit

Symphyotrichum lateriflorum

Symphyotrichum lateriflorum

Calico Aster

Symphyotrichum nova-angliae

Symphyotrichum novae-angliae

New England Aster

Symphytum officinale

Symphytum officinale

Comfrey, Common Comfrey

Taraxacum officinale

Taraxacum officinale

Common Dandelion

Telekia speciosa

Telekia speciosa

Giant Ox Eye, Giant Oxeye, Heartleaf Oxeye, Yellow Oxeye

Thalictrum aquilegifolium

Thalictrum aquilegifolium

Columbine Meadow-rue, Meadow Rue

Thymus serpyllum

Thymus serpyllum

Breckland Thyme, Creeping Thyme , Wild Thyme

Tridens flavus

Tridens flavus

Greasegrass, Purpletop Tridens, Sandgrass, Tall Redtop

Trifolium fragiferum

Trifolium fragiferum Palestine

var. Palestine

Palestine Strawberry Clover, Strawberry Clover

Trifolium hybridum

Trifolium hybridum

Alsike Clover

Trifolium pratense

Trifolium pratense Mammoth

'Mammoth'

Mammoth Red Clover, Red Clover

Trifolium pratense

Trifolium pratense Medium

'Medium'

Medium Red Clover, Red Clover

Trifolium repens

Trifolium repens

Dutch Clover, Irish Shamrock, True Irish Shamrock, White Clover

Trifolium repens

Trifolium repens Ladino

'Ladino'

Ladino White Clover, White Clover

Trillium grandiflorum

Trillium grandiflorum

Large White Trillium, White Trillium

Trillium ovatum

Trillium ovatum

Coast Trillium, Pacific Trillium

Trollius europaeus

Trollius europaeus

Common Globeflower

Tussilago farfara

Tussilago farfara

Coltsfoot

Urtica dioica

Urtica dioica

Common Nettle, Stinging Nettle

Veratrum album

Veratrum album

White False Hellebore, White Hellebore

Veratrum nigrum

Veratrum nigrum

Black False Hellebore, False Hellebore

Verbena hastata

Verbena hastata

American Vervain, Blue Vervain, False Vervain, Indian Hyssop, Swamp Verbena, Swamp Vervain, Vervain, Wild Hyssop

Vernonia angustifolia

Vernonia angustifolia

Narrow Leaf Ironweed, Tall Ironweed

Vernonia gigantea

Vernonia gigantea

Giant Ironweed, Tall Ironweed

Vernonia noveboracensis

Vernonia noveboracensis

Ironweed, N.Y. Ironweed, New York Ironweed

Viola sororia

Viola sororia

Butterfly Violet, Common Blue Violet

Wasabia japonica

Wasabia japonica

Japanese Horseradish, Wasabi

Xerophyllum tenax

Xerophyllum tenax

Bear Grass, Bear Lily, Elk Grass, Indian Basket Grass, quip-quip, Soap Grass, Squaw Grass, Western Turkeybeard

Yucca filamentosa

Yucca filamentosa

Adam's Needle, True Adams Needle