Ruta graveolens

Ruta graveolens

Common Rue

Salvia coccinea

Salvia coccinea

Blood Sage, Cherry Red Sage, Scarlet Sage, Texas Sage

Salvia hispanica

Salvia hispanica

Chia

Salvia nemorosa

Salvia nemorosa

Balkan Clary, Meadow Sage, Purple Wood Sage, Violet Sage, Woodland Sage

Salvia officinalis

Salvia officinalis

Broadleaf Sage, Common Sage, Garden Sage, Kitchen Sage, Sage

Sanguinaria canadensis

Sanguinaria canadensis

Bloodroot

Saponaria officinalis

Saponaria officinalis

Bouncing Bet, Bouncingbet, Soapwort

Sarracenia leucophylla

Sarracenia leucophylla

Crimson Pitcherplant, White Pitcher Plant, White-Topped Pitcher Plant

Sarracenia minor

Sarracenia minor

Hooded Pitcherplant

Satureja hortensis

Satureja hortensis

Summer Savory

Scabiosa ochroleuca

Scabiosa ochroleuca

Cream Pincushions, Cream Scabious

Senna hebecarpa

Senna hebecarpa

American Senna

Senna marilandica

Senna marilandica

Maryland Senna, Wild Senna

Senna roemeriana

Senna roemeriana

Twin-leaf Senna, Twoleaf Senna

Serenoa repens

Serenoa repens Silver

var. Silver

Silver Saw Palmetto

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

Silybum marianum

Silybum marianum

Blessed Milkthistle, Holy Thistle, Mary Thistle, Milk Thistle

Sisyrinchium idahoense

Sisyrinchium idahoense

Idaho Blue-eyed Grass

Smallanthus uvedalius

Smallanthus uvedalius

Bear's Foot, Hairy Leafcup

Solidago canadensis

Solidago canadensis

Canada Goldenrod

Spiraea tomentosa

Spiraea tomentosa

Fernald Hardhack, Hardhack, Hardhack Spirea, Meadow Sweet, Steeple Bush, Steeplebush

Stevia rebaudiana

Stevia rebaudiana

Candyleaf, Stevia, Sugar Leaf, Sugarleaf, Sweet Leaf, Sweetleaf

Strelitzia nicolai

Strelitzia nicolai

Bird-of-paradise -tree

Strelitzia reginae

Strelitzia reginae

Bird-of-paradise, Queen's Bird-of Paradise, Queen's Bird-of-Paradise

Symphyotrichum lateriflorum

Symphyotrichum lateriflorum

Calico Aster

Symphyotrichum nova-angliae

Symphyotrichum novae-angliae

New England Aster

Tagetes patula

Tagetes patula

French Marigold

Telekia speciosa

Telekia speciosa

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

Teucrium canadense

Teucrium canadense

American Wood Sage, Canada Germander, Germander

Thalictrum aquilegifolium

Thalictrum aquilegifolium

Columbine Meadow-rue, Meadow Rue

Thymus serpyllum

Thymus serpyllum

Breckland Thyme, Creeping Thyme , Wild Thyme

Thymus vulgaris

Thymus vulgaris

Garden Thyme

Tragopogon dubius

Tragopogon dubius

Western Goatsbeard, Yellow Salsify

Trifolium campestre

Trifolium campestre

Field Clover

Trifolium fragiferum

Trifolium fragiferum Palestine

var. Palestine

Palestine Strawberry Clover, Strawberry Clover

Trifolium hirtum

Trifolium hirtum

Rose Clover

Trifolium hybridum

Trifolium hybridum

Alsike Clover

Trifolium incarnatum

Trifolium incarnatum

Crimson Clover, Italian 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

Trigonella foenum-graecum

Trigonella foenum-graecum

Fenugreek

Trillium grandiflorum

Trillium grandiflorum

Large White Trillium, White Trillium

Trillium ovatum

Trillium ovatum

Coast Trillium, Pacific Trillium

Trollius asiaticus

Trollius asiaticus

Asian Globeflower

Trollius europaeus

Trollius europaeus

Common Globeflower

Tropaeolum minus

Tropaeolum minus Dwarf Jewel

'Dwarf Jewel'

Dwarf Jewel Nasturtium, Dwarf Nasturtium