EcoFlora Checklist: Ecoregion: Bluffton Till Plain

Ecoregion: Bluffton Till Plain

Authors: Paul E Rothrock

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Families: 136

Genera: 538

Species: 1269

Total Taxa: 1317

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Rosa

Rosa palustris Marshall - Swamp Rose

Rosa rubiginosa L. - Sweetbrier

Rosa setigera Michx. - Climbing Rose

Rubus

Rubus allegheniensis Porter - Allegheny Blackberry

Rubus flagellaris Willd. - Whiplash Dewberry

Rubus hispidus L. - Bristly Dewberry

Rubus idaeus L. - Common Red Raspberry

Rubus idaeus subsp. strigosus (Michx.) Focke - Gray-Leaf Red Raspberry

Rubus occidentalis L. - Black Raspberry

Rubus pensilvanicus Poir. - Pennsylvania Blackberry

Rubus pubescens Raf. - Dwarf Red Raspberry

Rudbeckia

Rudbeckia fulgida Aiton - Orange Coneflower

Rudbeckia fulgida var. deamii (S. F. Blake) Perdue - Deam's Coneflower

Rudbeckia fulgida var. speciosa (Wender.) Perdue - Orange Coneflower

Rudbeckia fulgida var. sullivantii (C. L. Boynton & Beadle) Cronquist - Sullivant's coneflower

Rudbeckia hirta L. - Black-Eyed-Susan

Rudbeckia hirta var. hirta - Black-Eyed-Susan

Rudbeckia hirta var. pulcherrima Farw. - Back-eyed Susan

Rudbeckia laciniata L. - Green-Head Coneflower

Rudbeckia laciniata var. laciniata - Cut-Leaf Coneflower

Rudbeckia triloba L. - Brown-Eyed-Susan

Rudbeckia triloba var. triloba - Brown-Eyed-Susan

Ruellia

Ruellia humilis Nutt. - Fringe-Leaf Wild Petunia

Ruellia strepens L. - Limestone Wild Petunia

Rumex

Rumex acetosella L. - Common Sheep Sorrel

Rumex altissimus Alph. Wood - Pale Dock

Rumex britannica L. - Greater Water Dock

Rumex crispus L. - Curly Dock

Rumex obtusifolius L. - Bitter Dock

Rumex triangulivalvis (Danser) Rech. f. - Triangular-Valved Dock

Rumex verticillatus L. - Swamp Dock

Sabatia

Sabatia angularis (L.) Pursh - Rose-Pink

Sagina

Sagina decumbens (Elliott) Torr. & A. Gray - Trailing Pearlwort

Sagina decumbens subsp. decumbens - Trailing Pearlwort

Sagittaria

Sagittaria brevirostra Mack. & Bush - Short-Beak Arrowhead

Sagittaria latifolia Willd. - Duck-Potato

Sagittaria rigida Pursh - Sessile-Fruit Arrowhead

Salix

Salix alba L. - White Willow

Salix amygdaloides Andersson - Peach-Leaf Willow

Salix bebbiana Sarg. - Gray Willow

Salix discolor Muhl. - Pussy Willow

Salix eriocephala Michx. - Missouri Willow

Salix humilis Marshall - Prairie Willow

Salix humilis var. tristis (Aiton) Griggs - Prairie Willow

Salix interior Rowlee - Sandbar Willow

Salix lucida Muhl. - Shining Willow

Salix nigra Marshall - Black Willow

Salix pedicellaris Pursh - Bog Willow

Salix petiolaris Sm. - Meadow Willow

Salix sericea Marshall - Silky Willow

Salix × conifera Wangenh. - Conifer Willow

Salix × fragilis L. - Crack Willow

Sambucus

Sambucus canadensis L. - Common Elderberry

Sambucus racemosa L. - Red Elder

Samolus

Samolus parviflorus Raf. - Water-Pimpernel

Sanguinaria

Sanguinaria canadensis L. - Bloodroot

Sanicula

Sanicula canadensis L. - Canadian Black-Snakeroot

Sanicula marilandica L. - Maryland Black-Snakeroot

Sanicula odorata (Raf.) K. M. Pryer & L. R. Phillippe - Clustered Black-Snakeroot

Sanicula trifoliata E. P. Bicknell - Large-Fruit Black-Snakeroot

Saponaria

Saponaria officinalis L. - Bouncing-Bett

Sarracenia

Sarracenia purpurea L. - Purple Pitcherplant

Sassafras

Sassafras albidum (Nutt.) Nees - Sassafras

Saururus

Saururus cernuus L. - Lizard's-Tail

Sceptridium

Sceptridium dissectum (Spreng.) Lyon - Cut-Leaf Grape Fern

Sceptridium oneidense (Gilbert) Holub - Blunt-Lobe Grape Fern

Schedonorus

Schedonorus arundinaceus (Schreb.) Dumort. - Tall Fescue

Schedonorus pratensis (Huds.) P. Beauv. - Meadow Fescue

Schizachne

Schizachne purpurascens (Torr.) Swallen - False Melic Grass

Schizachyrium

Schizachyrium scoparium (Michx.) Nash - Little False Bluestem

Schizachyrium scoparium var. scoparium (Michx.) Nash - Little False Bluestem

Schoenoplectus

Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve - hardstem bulrush

Schoenoplectus pungens (Vahl) Palla - Three-Square

Schoenoplectus tabernaemontani (C. C. Gmel.) Palla - softstem bulrush

Scirpus

Scirpus atrovirens Willd. - Dark-Green Bulrush

Scirpus cyperinus (L.) Kunth - Cottongrass Bulrush

Scirpus georgianus R. M. Harper - Georgia Bulrush

Scirpus hattorianus Makino - Mosquito Bulrush

Scirpus pedicellatus Fernald - Stalked Bulrush

Scirpus pendulus Muhl. - Rufous Bulrush

Scleria

Scleria triglomerata Michx. - Whip Nut-Rush

Scleria verticillata Muhl. ex Willd. - Low Nut-Rush

Scrophularia

Scrophularia lanceolata Pursh - Lance-Leaf Figwort

Scrophularia marilandica L. - Carpenter's-Square

Scutellaria

Scutellaria elliptica Muhl. - Hairy Skullcap

Scutellaria elliptica var. hirsuta (Short) Fernald - Hairy Skullcap

Scutellaria galericulata L. - Hooded Skullcap

Scutellaria incana Biehler - Hoary Skullcap

Scutellaria lateriflora L. - Mad Dog Skullcap

Scutellaria nervosa Pursh - Veiny Skullcap

Scutellaria ovata Hill - Heart-Leaf Skullcap

Scutellaria ovata subsp. ovata - Heartleaf Skullcap

Scutellaria parvula Michx. - Small Skullcap

Scutellaria parvula var. parvula - Small Skullcap

Sedum

Sedum ternatum Michx. - Woodland Stonecrop

Selaginella

Selaginella apoda (L.) C. Morren - Meadow Spike-Moss

Selaginella eclipes W. R. Buck - Hidden Spike-Moss

Senecio

Senecio vulgaris L. - Old-Man-in-the-Spring

Senna

Senna hebecarpa (Fernald) H. S. Irwin & Barneby - American Wild Sensitive-Plant

Senna marilandica (L.) Link - Maryland Wild Sensitive-Plant

Setaria

Setaria faberi R. A. W. Herrm. - Japanese Bristle Grass

Setaria pumila (Poir.) Roem. & Schult. - Yellow Bristle Grass

Setaria pumila subsp. pumila - Yellow Fox Tail

Setaria verticillata (L.) P. Beauv. - Rough Bristle Grass

Setaria viridis (L.) P. Beauv. - Green Bristle Grass

Setaria viridis var. major Gray - Giant Green Fox Tail

Setaria viridis var. viridis - Green Bristle Grass

Sicyos

Sicyos angulatus L. - One-Seed Burr-Cucumber

Sida

Sida hermaphrodita (L.) Rusby - Virginia Fanpetals

Sida spinosa L. - Prickly Fanpetals

Silene

Silene antirrhina L. - Sleepy Catchfly

Silene latifolia Poir. - Bladder-Campion

Silene nivea (Nutt.) Muhl. ex Otth - Snowy Catchfly

Silene noctiflora L. - Night-Flowering Catchfly

Silene regia Sims - Royal Catchfly

Silene stellata (L.) W. T. Aiton - Widow's-Frill

Silene virginica L. - Fire-Pink

Silphium

Silphium asteriscus L. - Starry Rosinweed

Silphium asteriscus var. latifolium (A. Gray) J. A. Clevinger - Starry Rosinweed

Silphium asteriscus var. trifoliatum (L.) J. A. Clevinger - Starry Rosinweed

Silphium integrifolium Michx. - Entire-Leaf Rosinweed

Silphium integrifolium var. integrifolium - Whole-Leaf Rosinweed

Silphium perfoliatum L. - Cup-Plant

Silphium perfoliatum var. perfoliatum - Cup Plant

Silphium terebinthinaceum Jacq. - Prairie-Dock

Silphium terebinthinaceum var. pinnatifidum (Elliott) A. Gray - Prairie-Dock

Silphium terebinthinaceum var. terebinthinaceum - Prairie-Dock

Silybum

Silybum marianum (L.) Gaertn. - Blessed Milk-Thistle

Sinapis

Sinapis arvensis L. - Corn-Mustard

Sisymbrium

Sisymbrium altissimum L. - Tall Hedge-Mustard

Sisymbrium loeselii L. - False London Rocket

Sisymbrium officinale (L.) Scop. - Hedge-Mustard

Sisyrinchium

Sisyrinchium albidum Raf. - White Blue-Eyed-Grass

Sisyrinchium angustifolium Mill. - Narrow-Leaf Blue-Eyed-Grass

Sium

Sium suave Walter - Hemlock Water-Parsnip

Smilax

Smilax ecirrhata S. Watson - Upright Carrion-Flower

Smilax herbacea L. - Smooth Carrion-Flower

Smilax lasioneura Hook. - Blue Ridge Carrion-Flower

Smilax rotundifolia L. - Horsebrier

Smilax tamnoides L. - Chinaroot

Solanum

Solanum carolinense L. - Carolina Horse-Nettle

Solanum carolinense var. carolinense - Carolina Horse-Nettle

Solanum dulcamara L. - Bitter Nightshade

Solanum ptychanthum Dunal - Eastern Black Nightshade

Solanum rostratum Dunal - Horned Nightshade

Solidago

Solidago altissima L. - Tall Goldenrod

Solidago altissima subsp. altissima - Tall Goldenrod

Solidago caesia L. - Wreath Goldenrod

Solidago caesia var. caesia - Blue-Stem Goldenrod

Solidago canadensis L. - Canadian Goldenrod

Solidago canadensis var. canadensis - Canadian Goldenrod

Solidago canadensis var. hargeri Fernald - Canadian Goldenrod

Solidago flexicaulis L. - Zigzag Goldenrod

Solidago gigantea Aiton - Late Goldenrod

Solidago juncea Aiton - Early Goldenrod

Solidago nemoralis Aiton - Gray Goldenrod

Solidago nemoralis subsp. decemflora (DC.) Brammall ex Semple - Gray Goldenrod

Solidago nemoralis subsp. nemoralis - Gray Goldenrod

Solidago ohioensis Riddell - Ohio Goldenrod

Solidago patula Muhl. ex Willd. - Round-Leaf Goldenrod

Solidago patula subsp. patula - Rough-Leaf Goldenrod

Solidago riddellii Frank - Riddell's Goldenrod

Solidago rigida L. - Hard-Leaf Flat-Top-Goldenrod

Solidago rigida subsp. rigida - Stiff-Leaved Goldenrod

Solidago rugosa Mill. - Wrinkle-Leaf Goldenrod

Solidago rugosa var. aspera (Aiton) Fernald - Wrinkle-Leaf Goldenrod

Solidago rugosa var. rugosa - Wrinkleleaf Goldenrod

Solidago speciosa Nutt. - Showy Goldenrod

Solidago uliginosa Nutt. - Bog Goldenrod

Solidago ulmifolia Muhl. ex Willd. - Elm-Leaf Goldenrod

Solidago ulmifolia var. ulmifolia - Elm-Leaf Goldenrod

Sonchus

Sonchus arvensis L. - Field Sow-Thistle

Sonchus arvensis subsp. arvensis L. - Field Sow-Thistle

Sonchus arvensis subsp. uliginosus (M. Bieb.) Nyman - Field Sow-Thistle

Sonchus asper (L.) Hill - Spiny-Leaf Sow-Thistle

Sonchus oleraceus L. - Common Sow-Thistle

Sorghastrum

Sorghastrum nutans (L.) Nash - Yellow Indian Grass

Sorghum

Sorghum bicolor (L.) Moench - Broom-Corn

Sparganium

Sparganium americanum Nutt. - American Burr-Reed

Sparganium emersum Rehmann - European Burr-Reed

Sparganium eurycarpum Engelm. - Broad-Fruit Burr-Reed

Spartina

Spartina pectinata Bosc ex Link - Freshwater Cord Grass

Sphenopholis

Sphenopholis intermedia (Rydb.) Rydb. - Slender Wedgescale

Sphenopholis obtusata (Michx.) Scribn. - Prairie Wedgescale

Spiraea

Spiraea alba Du Roi - White Meadowsweet

Spiraea alba var. alba - White Meadowsweet

Spiranthes

Spiranthes cernua (L.) Rich. - White Nodding Ladies'-Tresses

Spiranthes lacera (Raf.) Raf. - Northern Slender Ladies'-Tresses

Spiranthes lacera var. gracilis (Bigelow) Luer - Northern Slender Lady's-Tresses

Spiranthes ovalis Lindl. - October Ladies'-Tresses

Spiranthes ovalis var. erostellata Catling - October Lady's-Tresses

Spirodela

Spirodela polyrhiza (L.) Schleid. - Common Duckmeat

Sporobolus

Sporobolus compositus (Poir.) Merr. - Head-Like Dropseed

Sporobolus compositus var. compositus - Head-Like Dropseed

Sporobolus neglectus Nash - Small Dropseed

Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood - Poverty Dropseed

Sporobolus vaginiflorus var. vaginiflorus - Poverty Dropseed

Stachys

Stachys byzantina K. Koch - Woolly Hedge-Nettle

Stachys cordata Riddell - Heart-Leaf Hedge-Nettle

Stachys hispida Pursh - Hedge-Nettle

Stachys tenuifolia Willd. - Smooth Hedge-Nettle

Staphylea

Staphylea trifolia L. - American Bladdernut

Stellaria

Stellaria graminea L. - Grass-Leaf Starwort

Stellaria longifolia Muhl. ex Willd. - Long-Leaf Starwort

Stellaria media (L.) Vill. - Common Chickweed

Stellaria pallida (Dumort.) Crép. - Lesser Chickweed

Stellaria pubera Michx. - Great Chickweed

Stenanthium

Stenanthium gramineum (Ker Gawl.) Morong - Eastern Featherbells

Strophostyles

Strophostyles helvola (L.) Elliott - Trailing Fuzzy-Bean

Stuckenia

Stuckenia pectinata (L.) Börner - Sago False Pondweed

Stylophorum

Stylophorum diphyllum (Michx.) Nutt. - Wood-Poppy

Symphoricarpos

Symphoricarpos orbiculatus Moench - Coral-Berry

Symphyotrichum

Symphyotrichum cordifolium (L.) G. L. Nesom - Common Blue American-Aster

Symphyotrichum dumosum (L.) G. L. Nesom - Rice Button American-Aster

Symphyotrichum firmum (Nees) G. L. Nesom - Glossy-Leaved American-Aster

Symphyotrichum laeve (L.) Á. Löve & D. Löve - Smooth Blue American-Aster

Symphyotrichum lanceolatum (Willd.) G. L. Nesom - White Panicled American-Aster

Symphyotrichum lanceolatum var. interior (Wiegand) G. L. Nesom - White Panicled American-Aster

Symphyotrichum lanceolatum var. lanceolatum - White Panicled American-Aster

Symphyotrichum lanceolatum var. latifolium (Semple & Chmiel.) G. L. Nesom - White Panicled American-Aster

Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve - Calico American-Aster

Symphyotrichum novae-angliae (L.) G. L. Nesom - New England American-Aster

Symphyotrichum pilosum (Willd.) G. L. Nesom - White Oldfield American-Aster

Symphyotrichum pilosum var. pilosum - White Oldfield American-Aster

Symphyotrichum praealtum (Poir.) G. L. Nesom - Willow-Leaf American-Aster

Symphyotrichum puniceum (L.) Á. Löve & D. Löve - Purple-Stem American-Aster

Symphyotrichum puniceum var. puniceum - Purple-Stem American-Aster

Symphyotrichum shortii (Lindl.) G. L. Nesom - Short's American-Aster

Symphyotrichum urophyllum (Lindl. ex DC.) G. L. Nesom - White Arrow American-Aster

Symphytum

Symphytum officinale L. - Common Comfrey

Symplocarpus

Symplocarpus foetidus (L.) Salisb. ex Nutt. - Skunk-Cabbage

Synandra

Synandra hispidula (Michx.) Baill. - Guyandotte-Beauty

Taenidia

Taenidia integerrima (L.) Drude - Yellow-Pimpernel

Tanacetum

Tanacetum balsamita L. - Costmary

Tanacetum vulgare L. - Common Tansy

Taraxacum

Taraxacum erythrospermum Andrz. ex Besser - Red-Seed Dandelion

Taraxacum officinale F. H. Wigg. - Common Dandelion

Teucrium

Teucrium canadense L. - American Germander

Teucrium canadense var. canadense - Canada Germander

Teucrium canadense var. occidentale (A. Gray) E. M. McClint. & Epling - Western Germander

Thalictrum

Thalictrum dasycarpum Fisch. & Avé-Lall. - Purple Meadow-Rue

Thalictrum dioicum L. - Early Meadow-Rue

Thalictrum revolutum DC. - Waxy-Leaf Meadow-Rue

Thalictrum thalictroides (L.) A. J. Eames & B. Boivin - Rue-Anemone

Thaspium

Thaspium barbinode (Michx.) Nutt. - Hairy-Joint Meadow-Parsnip

Thaspium chapmanii (J.M. Coult. & Rose) Small - Chapman's Meadow-Parsnip

Thaspium trifoliatum (L.) A. Gray - Meadow-Parsnip

Thaspium trifoliatum var. flavum S.F. Blake - Meadow-Parsnip

Thelypteris

Thelypteris noveboracensis (L.) Nieuwl. - New York Fern

Thelypteris palustris Schott - Eastern Marsh Fern

Thelypteris palustris var. pubescens (G. Lawson) Fernald - Eastern Marsh Fern

Thlaspi

Thlaspi arvense L. - Field Pennycress

Tilia

Tilia americana L. - American Basswood

Tilia americana var. americana - American Basswood

Torilis

Torilis arvensis (Huds.) Link - Spreading Hedge-Parsley

Toxicodendron

Toxicodendron radicans (L.) Kuntze - Eastern Poison Ivy

Toxicodendron radicans subsp. negundo (Greene) Gillis - Eastern Poison Ivy

Toxicodendron vernix (L.) Kuntze - Poison-Sumac

Tradescantia

Tradescantia bracteata Small - Long-Bract Spiderwort

Tradescantia ohiensis Raf. - Bluejacket

Tradescantia subaspera Ker Gawl. - Zigzag Spiderwort

Tradescantia virginiana L. - Virginia Spiderwort

Tragopogon

Tragopogon porrifolius L. - Salsify

Tragopogon pratensis L. - Jack-Go-To-Bed-At-Noon

Triadenum

Triadenum fraseri (Spach) Gleason - Fraser's St. John's-Wort

Triadenum virginicum (L.) Raf. - Virginia Marsh St. Johnswort

Triadenum walteri (J. G. Gmel.) Gleason - Greater Marsh St. Johnswort

Tribulus

Tribulus terrestris L. - Puncturevine

Trichostema

Trichostema brachiatum L. - False Pennyroyal

Tridens

Tridens flavus (L.) Hitchc. - Tall Redtop

Tridens flavus var. flavus - Tall Redtop

Trifolium

Trifolium aureum Pollich - Greater Hop Clover

Trifolium campestre Schreb. - Lesser Hop Clover

Trifolium hybridum L. - Alsike Clover

Trifolium pratense L. - Red Clover

Trifolium repens L. - White Clover

Trifolium stoloniferum Muhl. - Running Buffalo Clover

Trillium

Trillium flexipes Raf. - Nodding Trillium

Trillium grandiflorum (Michx.) Salisb. - Large-Flower Trillium

Trillium nivale Riddell - Snow Trillium

Trillium recurvatum L. C. Beck - Bloody-Butcher

Trillium sessile L. - Toadshade

Triodanis

Triodanis perfoliata (L.) Nieuwl. - Clasping-Leaf Venus'-Looking-Glass

Triosteum

Triosteum aurantiacum E. P. Bicknell - Orange-Fruit Horse-Gentian

Triosteum aurantiacum var. aurantiacum - Orange-Fruit Horse-Gentian

Triosteum aurantiacum var. illinoense (Wiegand) E. J. Palmer & Steyerm. - Illinois Horse-Gentian

Triosteum perfoliatum L. - Feverwort

Triphora

Triphora trianthophora Rydb. - Threebirds

Triphora trianthophora subsp. trianthophora - Northern Slender Ladies'-Tresses

Turritis

Turritis glabra L. - Tower-Mustard

Typha

Typha angustifolia L. - Narrow-Leaf Cat-Tail

Typha latifolia L. - Broad-Leaf Cat-Tail

Typha × glauca Godr. - White Cat-Tail

Ulmus

Ulmus americana L. - American Elm

Ulmus pumila L. - Siberian Elm

Ulmus rubra Muhl. - Slippery Elm

Ulmus thomasii Sarg. - Rock Elm

Urtica

Urtica dioica L. - Stinging Nettle

Urtica dioica subsp. gracilis (Aiton) Seland. - California nettle

Utricularia

Utricularia gibba L. - Humped Bladderwort

Utricularia macrorhiza Leconte - Greater Bladderwort

Uvularia

Uvularia grandiflora Sm. - Large-Flower Bellwort

Vaccinium

Vaccinium corymbosum L. - Highbush Blueberry

Vaccinium macrocarpon Aiton - Large Cranberry

Valeriana

Valeriana pauciflora Michx. - Large-Flower Valerian

Valerianella

Valerianella chenopodiifolia (Pursh) DC. - Goose-Foot Cornsalad

Valerianella umbilicata (Sull.) Alph. Wood - Navel Cornsalad

Vallisneria

Vallisneria americana Michx. - Large Eel-Grass

Veratrum

Veratrum woodii J. W. Robbins ex Alph. Wood - Wood's Bunchflower

Verbascum

Verbascum blattaria L. - Moth Mullein

Verbascum thapsus L. - Great Mullein

Verbena

Verbena hastata L. - Blue Vervain

Verbena simplex Lehm. - Narrow-Leaf Vervain

Verbena stricta Vent. - Hoary Vervain

Verbena urticifolia L. - White Vervain

Verbesina

Verbesina alternifolia (L.) Britton ex Kearney - Wingstem

Vernonia

Vernonia gigantea Trel. ex Branner & Coville - Giant Ironweed

Veronica

Veronica arvensis L. - Corn Speedwell

Veronica catenata Pennell - Water Speedwell

Veronica officinalis L.

Veronica peregrina L. - Neckweed

Veronica persica Poir. - Bird-Eye Speedwell

Veronica scutellata L. - Grass-Leaf Speedwell

Veronica serpyllifolia L. - Thyme-Leaf Speedwell

Veronica serpyllifolia subsp. serpyllifolia - Thyme-Leaf Speedwell

Veronicastrum

Veronicastrum virginicum (L.) Farw. - Culver's-Root

Viburnum

Viburnum acerifolium L. - Maple-Leaf Arrow-Wood

Viburnum dentatum L. - Southern Arrow-Wood

Viburnum dentatum var. dentatum - Southern Arrow-Wood

Viburnum lentago L. - Nanny-Berry

Viburnum molle Michx. - Soft-Leaf Arrow-Wood

Viburnum opulus L. - Highbush-Cranberry

Viburnum prunifolium L. - Smooth Blackhaw

Viburnum rafinesquianum Schult. - Downy Arrow-Wood

Vicia

Vicia caroliniana Walter - Carolina Vetch

Vicia cracca L. - Purple-White Tufted Vetch

Vicia cracca subsp. cracca - Purple-White Tufted Vetch

Vicia villosa Roth - Winter Vetch

Vicia villosa subsp. varia (Host) Corb. - Winter Vetch

Vinca

Vinca minor L. - Lesser Periwinkle

Viola

Viola affinis Leconte - Sand Violet

Viola blanda Willd. - Sweet White Violet

Viola canadensis L. - Canadian White Violet

Viola canadensis var. canadensis - Canadian White Violet

Viola labradorica Schrank - Alpine Violet

Viola macloskeyi F. E. Lloyd - Smooth White Violet

Viola missouriensis Greene - Missouri Violet

Viola palmata L. - Three-Lobe Violet

Viola palmata var. palmata - Three-Lobe Violet

Viola pubescens Aiton - Downy Yellow Violet

Viola pubescens var. scabriuscula Schwein. ex Torr. & A. Gray - Smooth Yellow Violet

Viola rostrata Pursh - Long-Spur Violet

Viola sororia Willd. - Hooded Blue Violet

Viola striata Aiton - Striped Cream Violet

Viola subsinuata (Greene) Greene - Early Blue Violet

Viola × populifolia Greene - Hybrid Violet

Vitis

Vitis cinerea (Engelm.) Millardet - Gray-Bark Grape

Vitis cinerea var. cinerea - Gray-Bark Grape

Vitis riparia Michx. - River-Bank Grape

Vitis vulpina L. - Frost Grape

Vulpia

Vulpia octoflora (Walter) Rydb. - Eight-Flower Six-Weeks Grass

Vulpia octoflora var. glauca (Nutt.) Fernald - Rat-Tail Six-Weeks Grass

Woodsia

Woodsia obtusa (Spreng.) Torr. - Blunt-Lobe Cliff Fern

Xanthium

Xanthium spinosum L. - Spiny Cockleburr

Xanthium strumarium L. - Rough Cockleburr

Xyris

Xyris difformis Chapm. - Bog Yellow-Eyed-Grass

Xyris difformis var. difformis - Bog Yellow-Eyed-Grass

Yucca

Yucca flaccida Haw. - Weak-Leaf Yucca

Zanthoxylum

Zanthoxylum americanum Mill. - Toothachetree

Zizania

Zizania aquatica L. - Indian Wild Rice

Zizia

Zizia aurea (L.) W. D. J. Koch - Golden Alexanders