Authors: Paul Rothrock

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Families: 85
Genera: 218
Species: 351
Total Taxa (details): 352
Acalypha gracilens A. Gray - Slender Three-Seed-Mercury
Acalypha rhomboidea Raf. - Common Three-Seed-Mercury
Acalypha virginica L. - Virginia Three-Seed-Mercury
Acer negundo L. - Ash-Leaf Maple
Acer rubrum L. - Red Maple
Acer saccharinum L. - Silver Maple
Achillea millefolium L. - common yarrow
Acorus calamus L. - Single-Vein Sweetflag
Agrimonia pubescens Wallr. - Soft Grooveburr
Agrimonia rostellata Wallr. - Beaked Grooveburr
Alisma subcordatum Raf. - American Water-Plantain
Allium canadense L. - Meadow Garlic
Allium vineale L. - Crow Garlic
Ambrosia trifida L. - Great Ragweed
Amelanchier arborea (Michx. f.) Fernald - Intermediate Service-Berry
Anemone virginiana L. - Tall Thimbleweed
Antennaria parlinii Fernald - Parlin's Pussytoes
Aquilegia canadensis L. - Red Columbine
Asclepias incarnata L. - Swamp Milkweed
Asclepias quadrifolia Jacq. - Four-Leaf Milkweed
Asclepias syriaca L. - Common Milkweed
Barbarea vulgaris W. T. Aiton - Garden Yellow-Rocket
Berberis thunbergii DC. - Japanese Barberry
Bidens cernua L. - Nodding Burr-Marigold
Bidens frondosa L. - Devil's-Pitchfork
Boehmeria cylindrica (L.) Sw. - Small-Spike False Nettle
Bromus nottowayanus Fernald - Nottoway Valley Brome
Bromus pubescens Muhl. ex Willd. - Hairy Woodland Brome
Calystegia sepium (L.) R. Br. - Hedge False Bindweed
Cardamine hirsuta L. - Hairy Bittercress
Cardamine parviflora L. - Sand Bittercress
Carex albursina E. Sheld. - White Bear Sedge
Carex amphibola Steud. - Eastern Narrow-Leaf Sedge
Carex blanda Dewey - Eastern Woodland Sedge
Carex communis L. H. Bailey - Fibrous-Root Sedge
Carex communis var. communis - Fibrous-Root Sedge
Carex crinita Lam. - Fringed Sedge
Carex frankii Kunth - Frank's Sedge
Carex gracilescens Steud. - Slender Loose-Flower Sedge
Carex granularis Muhl. ex Willd. - Limestone-Meadow Sedge
Carex grayi J. Carey - Gray's Sedge
Carex laxiculmis Schwein. - Spreading Sedge
Carex laxiflora Lam. - Broad Loose-Flower Sedge
Carex lurida Wahlenb. - Sallow Sedge
Carex molesta Mack. ex Bright - Troublesome Sedge
Carex normalis Mack. - Greater Straw Sedge
Carex pensylvanica Lam. - Pennsylvania Sedge
Carex picta Steud. - Boott's Sedge
Carex prasina Wahlenb. - Drooping Sedge
Carex radiata (Wahlenb.) Small - Eastern Star Sedge
Carex squarrosa L. - Squarrose Sedge
Carex stipata Muhl. ex Willd. - Stalk-Grain Sedge
Carex tribuloides Wahlenb. - Blunt Broom Sedge
Carex typhina Michx. - Cat-Tail Sedge
Carex vulpinoidea Michx. - Common Fox Sedge
Carpinus caroliniana Walter - American Hornbeam
Carya ovata (Mill.) K. Koch - Shag-Bark Hickory
Catalpa bignonioides Walter - Southern Catalpa
Cephalanthus occidentalis L. - Common Buttonbush
Cerastium fontanum Baumg. - Common Mouse-Ear Chickweed
Cerastium glomeratum Thuill. - Sticky Mouse-Ear Chickweed
Cicuta maculata L. - Spotted Water-Hemlock
Cinna arundinacea L. - Sweet Wood-Reed
Circaea canadensis (L.) Hill - Broad-Leaf Enchanter's-Nightshade
Claytonia virginica L. - Virginia Springbeauty
Clematis terniflora DC. - Sweet Autumn Virgin's-Bower
Clematis virginiana L. - Devil's-Darning-Needles
Coleataenia rigidula subsp. rigidula - Red-Top Cut-Throat Grass
Commelina communis L. - Asiatic Dayflower
Cornus drummondii C. A. Mey. - Rough-Leaf Dogwood
Cornus florida L. - Flowering Dogwood
Cyperus strigosus L. - Straw-Color Flat Sedge
Dactylis glomerata L. - Orchard Grass
Daucus carota L. - Queen Anne's-Lace
Desmodium paniculatum (L.) DC. - Panicled-Leaf Tick-Trefoil
Dianthus armeria L. - Deptford Pink
Dicentra cucullaria (L.) Bernh. - Dutchman's-Breeches
Dichanthelium clandestinum (L.) Gould - Deer-Tongue Witch Grass
Eleusine indica (L.) Gaertn. - Indian Goose Grass
Elymus hystrix L. - Eastern Bottle-Brush Grass
Elymus riparius Wiegand - River-Bank Wild Rye
Elymus virginicus L. - Virginia Wild Rye
Epilobium coloratum Biehler - Purple-Leaf Willowherb
Equisetum arvense L. - Field Horsetail
Erigeron annuus (L.) Pers. - Eastern Daisy Fleabane
Erigeron philadelphicus L. - Philadelphia Fleabane
Erythronium americanum Ker Gawl. - American Trout-Lily
Euonymus obovatus Nutt. - Running Strawberry-Bush
Eupatorium serotinum Michx. - Late-Flowering Thoroughwort
Eutrochium purpureum (L.) E. E. Lamont - Sweet-Scented Joe-Pye-Weed
Fagus grandifolia Ehrh. - American Beech
Fallopia scandens (L.) Holub - Climbing Black-Bindweed
Galium aparine L. - Sticky-Willy
Galium circaezans Michx. - Licorice Bedstraw
Galium tinctorium (L.) Scop. - Stiff Marsh Bedstraw
Galium triflorum Michx. - Fragrant Bedstraw
Geranium maculatum L. - Spotted Crane's-Bill
Geum canadense Jacq. - White Avens
Hamamelis virginiana L. - American Witch-Hazel
Houstonia purpurea L. - Venus'-Pride
Hydrangea arborescens L. - Wild Hydrangea
Hydrophyllum canadense L. - Blunt-Leaf Waterleaf
Hypericum mutilum L. - Dwarf St. John's-Wort
Hypericum punctatum Lam. - Spotted St. John's-Wort
Impatiens capensis Meerb. - Spotted Touch-Me-Not
Impatiens pallida Nutt. - Pale Touch-Me-Not
Iris virginica L. - Virginia Blueflag
Juglans nigra L. - Black Walnut
Juncus effusus L. - Lamp Rush
Juncus tenuis Willd. - Lesser Poverty Rush
Juniperus virginiana L. - Eastern Red-Cedar
Justicia americana (L.) Vahl - American Water-Willow
Krigia biflora (Walter) S. F. Blake - Two-Flower Dwarf-Dandelion
Laportea canadensis (L.) Wedd. - Canadian Wood-Nettle
Lemna minor L. - Common Duckweed
Lindera benzoin (L.) Blume - Northern Spicebush
Lobelia inflata L. - Indian-Tobacco
Lobelia siphilitica L. - Great Blue Lobelia
Lonicera japonica Thunb. - Japanese Honeysuckle
Ludwigia palustris (L.) Elliott - Marsh Primrose-Willow
Lycopus virginicus L. - Virginia Water-Horehound
Lysimachia nummularia L. - Creeping-Jenny
Maianthemum racemosum (L.) Link - Feathery False Solomon's-Seal
Medeola virginiana L. - Indian Cucumber-Root
Melilotus officinalis (L.) Lam. - Yellow Sweet-Clover
Menispermum canadense L. - Canadian Moonseed
Mimulus alatus Aiton - Sharp-Wing Monkey-Flower
Mimulus ringens L. - Allegheny Monkey-Flower
Mitchella repens L. - Partridge-Berry
Monarda sp. L. - beebalm
Morus alba L. - White Mulberry
Nabalus altissimus (L.) Hook. - Tall Rattlesnake-Root
Oenothera villosa Thunb. - Hairy Evening-Primrose
Onoclea sensibilis L. - Sensitive Fern
Ophioglossum vulgatum L. - Southern Adder's-Tongue
Ostrya virginiana (Mill.) K. Koch - Eastern Hop-Hornbeam
Oxalis stricta L. - Upright Yellow Wood-Sorrel
Oxalis violacea L. - Violet Wood-Sorrel
Penstemon digitalis Nutt. ex Sims - Foxglove Beardtongue
Penthorum sedoides L. - Ditch-Stonecrop
Persicaria vulgaris Webb & Moq. - Spotted Lady's-Thumb
Phalaris arundinacea L. - Reed Canary Grass
Phryma leptostachya L. - American Lopseed
Phytolacca americana L. - American Pokeweed
Pilea pumila (L.) A. Gray - Canadian Clearweed
Pinus strobus L. - Eastern White Pine
Pinus virginiana Mill. - Virginia Pine
Plantago lanceolata L. - English Plantain
Plantago rugelii Decne. - Black-Seed Plantain
Platanus occidentalis L. - American Sycamore
Poa
Poa compressa L. - Flat-Stem Blue Grass
Poa pratensis L. - Kentucky Blue Grass
Poa sylvestris A. Gray - Woodland Blue Grass
Potentilla recta L. - Sulphur Cinquefoil
Potentilla simplex Michx. - Oldfield Cinquefoil
Prunella vulgaris L. - Common Selfheal
Prunus serotina Ehrh. - Black Cherry
Ptelea trifoliata L. - Common Hoptree
Quercus alba L. - Northern White Oak
Quercus michauxii Nutt. - Swamp Chestnut Oak
Quercus rubra L. - Northern Red Oak
Ranunculus abortivus L. - Kidney-Leaf Buttercup
Ranunculus hispidus Michx. - Bristly Buttercup
Rhus copallina L. - Winged Sumac
Rosa setigera Michx. - Climbing Rose
Rubus allegheniensis Porter - Allegheny Blackberry
Rubus flagellaris Willd. - Whiplash Dewberry
Rubus occidentalis L. - Black Raspberry
Rudbeckia laciniata L. - Green-Head Coneflower
Rumex crispus L. - Curly Dock
Salix interior Rowlee - Sandbar Willow
Salix nigra Marshall - Black Willow
Sambucus canadensis L. - Common Elderberry
Sanicula canadensis L. - Canadian Black-Snakeroot
Scirpus cyperinus (L.) Kunth - Cottongrass Bulrush
Scirpus pendulus Muhl. - Rufous Bulrush
Scutellaria lateriflora L. - Mad Dog Skullcap
Scutellaria ovata Hill - Heart-Leaf Skullcap
Securigera varia (L.) Lassen - Purple Crown-Vetch
Senna hebecarpa (Fernald) H. S. Irwin & Barneby - American Wild Sensitive-Plant
Setaria faberi R. A. W. Herrm. - Japanese Bristle Grass
Sisyrinchium angustifolium Mill. - Narrow-Leaf Blue-Eyed-Grass
Solanum carolinense L. - Carolina Horse-Nettle
Solidago altissima L. - Tall Goldenrod
Solidago caesia L. - Wreath Goldenrod
Solidago canadensis L. - Canadian Goldenrod
Solidago flexicaulis L. - Zigzag Goldenrod
Solidago gigantea Aiton - Late Goldenrod
Solidago patula Muhl. ex Willd. - Round-Leaf Goldenrod
Solidago rugosa Mill. - Wrinkle-Leaf Goldenrod
Stachys tenuifolia Willd. - Smooth Hedge-Nettle
Stellaria media (L.) Vill. - Common Chickweed
Stellaria pubera Michx. - Great Chickweed
Symphyotrichum lanceolatum (Willd.) G. L. Nesom - White Panicled American-Aster
Teucrium canadense L. - American Germander
Trifolium hybridum L. - Alsike Clover
Trifolium repens L. - White Clover
Typha latifolia L. - Broad-Leaf Cat-Tail
Ulmus rubra Muhl. - Slippery Elm
Valeriana pauciflora Michx. - Large-Flower Valerian
Verbena hastata L. - Blue Vervain
Verbena urticifolia L. - White Vervain
Viburnum acerifolium L. - Maple-Leaf Arrow-Wood
Viburnum dentatum L. - Southern Arrow-Wood
Viburnum prunifolium L. - Smooth Blackhaw
Viola palmata L. - Three-Lobe Violet
Viola palmata var. palmata - Three-Lobe Violet
Viola sororia Willd. - Hooded Blue Violet
Viola striata Aiton - Striped Cream Violet
Vitis vulpina L. - Frost Grape
Wolffia columbiana H. Karst. - Columbian Watermeal
Xanthium strumarium L. - Rough Cockleburr