Karl Anderson 2009 Plant List
INTRODUCTION
This Check List of the Plants of New Jersey has been compiled by updating and integrating the catalogs prepared by such authors as Nathaniel Lord Britton (1881 and 1889), Witmer Stone (1911), and Norman Taylor (1915) with such other sources as recently-published local lists, field trip reports of the Torrey Botanical Society and the Philadelphia Botanical Club, the New Jersey Natural Heritage Program’s list of threatened and endangered plants, personal observations in the field and the herbarium, and observations by other competent field botanists. The Check List includes 2,790 species and hybrids, a botanical diversity that is rather unexpected in a small state like New Jersey. Of these, 1,976 are plants that are (or were) native to the state - still a large number, and one that reflects New Jersey's habitat diversity. The balance are plants that have been introduced from other countries or from other parts of North America. The list could be lengthened by several hundred species by including non-persistent garden escapes and obscure waifs and ballast plants that have not been seen in New Jersey since the nineteenth century, but it would be misleading to do so. The Check List should include all the plants that are truly native to New Jersey, plus all the introduced species that are naturalized here or for which there are relatively recent records, as well as many introduced plants of very limited occurrence. But no claims are made for the absolute perfection of the list. Plant nomenclature is constantly being revised. Single old species may be split into several new species, or multiple old species may be combined into one. In some cases, taxonomic changes have made it almost impossible to be certain of the identity of plants noted in the old literature. Errors are made in trip reports, and mislabeling of herbarium specimens is not unknown. Some of the introduced species of limited occurrence are probably no longer present in the state, and there are no doubt recent introductions that have gone unrecorded. In the list, an "X" after an entry indicates a native species that is known to be extirpated from the state. An "H" indicates a native plant that historically was found in New Jersey, but has not been seen in recent years; most of these species probably have also been extirpated, although occasionally one is relocated. An "AN' indicates that the species is alien, having been introduced into New Jersey from someplace other than the remaining continental United States or Canada, and is to some degree naturalized here. An "NN" indicates a North American species that was not originally native to New Jersey but has been introduced and naturalized here from someplace else in the continental United States or Canada. An "AO" after an entry indicates that the species is alien and occasionally found growing without cultivation, but is probably not truly naturalized; this is a catch-all category for a variety of garden escapes and marginally persisent or very local introductions. An "NO" indicates a species that is not native to New Jersey but is occasionally introduced here from elsewhere in North America, but is probably not naturalized. Where no letters follow an entry the species is native to New Jersey and is believed to still be present. The scientific nomenclature in the Check List is generally from the National PLANTS Database, Version 3.5. Some synonyms have been included in parentheses; these are generally from Gleason and Cronquist's Manual of Vascular Plants of Northeastern United States and Adjacent Canada, 2nd Edition (1991). In general, only full species are included in the Check List, but some hybrids and varieties have been included to facilitate comparison with previous versions of this Check List. Some non-professional users will no doubt object to the use of scientific names as the basic unit of the Check List, but professionals may well question the English names. The English names have been gleaned from various sources, with preference being given to names used in standard field guides where they apply. But since most of our plants have no generally accepted English names, many names given are more or less free translations of the scientific names. Such names have been included only for the sake of uniformity, and to placate those people who find a name like "Kalm's Lobelia" easier than "Lobelia kalmii".
- 1 - LYCOPODIOPHYTA - CLUBMOSSES, SPIKEMOSSES, AND QUILLWORTS
Isoetaceae - Quillwort Family [] Isoetes x eatoni Eaton's Quillwort...... [] Isoetes echinospora (I. muricata) Spiny-spored Quillwort...... [] Isoetes engelmannii Engelmann's Quillwort...... [] Isoetes lacustris (I. macrospora) Deep-water Quillwort...... [] Isoetes melanopoda Black-footed Quillwort H...... [] Isoetes riparia Riverbank Quillwort...... [] Isoetes tuckermanii Tuckerman's Quillwort H......
Lycopodiaceae - Clubmoss Family [] Diphasiastrum digitatum (Lycopodium complanatum var...... flabelliforme) Southern Ground Cedar...... [] Diphasiastrum tristachyum (Lycopodium tristachyum)...... Northern Ground Cedar...... [] Huperzia lucidula (Lycopodium lucidulum) Shining Clubmoss...... [] Lycopodiella alopecuroides (Lycopodium...... alopecuroides) Foxtail Clubmoss...... [] Lycopodiella appressa (Lycopodium inundatum var. bigelovii)...... Southern Bog Clubmoss...... [] Lycopodiella inundata (Lycopodium inundatum)...... Northern Bog Clubmoss...... [] Lycopodium annotinum Stiff Clubmoss...... [] Lycopodium clavatum Running Pine...... [] Lycopodium dendroideum (L. obscurum var. dendroideum)...... Northern Tree Clubmoss...... [] Lycopodium obscurum Tree Clubmoss...... [] Lycopodium hickeyi (L. obscurum) Hickey's Tree Clubmoss...... [] Pseudolycopodiella caroliniana (Lycopodium carolinianum)...... Carolina Clubmoss......
Selaginellaceae - Spikemoss Family [] Selaginella apoda Meadow Spikemoss...... [] Selaginella rupestris Rock Spikemoss......
EQUISETOPHYTA - HORSETAILS
Equisetaceae - Horsetail Family [] Equisetum arvense Field Horsetail...... [] Equisetum fluviatile Water Horsetail...... [] Equisetum hyemale Scouring Rush...... [] Equisetum pratense Meadow Horsetail...... [] Equisetum sylvaticum Woodland Horsetail...... [] Equisetum variegatum Variegated Scouring Rush......
POLYPODIOPHYTA - FERNS
Aspleniaceae - Spleenwort Family [] Asplenium bradleyi Bradley's Spleenwort...... [] Asplenium x ebenoides Scott's Spleenwort...... [] Asplenium montanum Mountain Spleenwort...... [] Asplenium pinnatifidum Lobed Spleenwort...... [] Asplenium platyneuron Ebony Spleenwort...... [] Asplenium rhizophyllum (Camptosorus rhizophyllus)...... Walking Fern...... [] Asplenium ruta-muraria (A. cryptolepis) Wall- rue...... [] Asplenium trichomanes Maidenhair Spleenwort......
- 2 - Azollaceae - Mosquito Fern Family [] Azolla caroliniana Mosquito Fern......
Blechnaceae - Chain Fern Family [] Woodwardia areolata Netted Chain Fern...... [] Woodwardia virginica Virginia Chain Fern......
Dennstaedtiaceae - Hay-scented Fern Family [] Dennstaedtia punctilobula Hay-scented Fern...... [] Pteridium aquilinum Bracken......
Dryopteridaceae - Wood Fern Family [] Athyrium filix-femina Lady Fern...... [] Cystopteris bulbifera Bulblet Fern...... [] Cystopteris protrusa Lowland Fragile Fern...... [] Cystopteris tennesseense Tennessee Bulblet Fern...... [] Cystopteris tenuis (C. fragilis var. Mackayii) Fragile Fern...... [] Deparia achrostichoides (Athyrium thelypteroides)...... Silvery Glade Fern...... [] Diplazium pycnocarpon (Athyrium pycnocarpon) Glade Fern...... [] Dryopteris carthusiana (D. spinulosa) Spinulose Wood Fern...... [] Dryopteris celsa Log Fern X...... [] Dryopteris clintoniana (D. cristata var. clintoniana)...... Clinton's Wood Fern...... [] Dryopteris cristata Crested Wood Fern...... [] Dryopteris goldiana Goldie's Wood Fern...... [] Dryopteris intermedia (D. spinulosa var. intermedia)...... Evergreen Wood Fern...... [] Dryopteris marginalis Marginal Wood Fern...... [] Gymnocarpium dryopteris (Dryopteris disjuncta) Oak Fern...... [] Matteuccia struthiopteris (Pteretis pensylvanica) Ostrich Fern...... [] Onoclea sensibilis Sensitive Fern...... [] Polystichum acrostichoides Christmas Fern...... [] Woodsia ilvensis Rusty Woodsia...... [] Woodsia obtusa Blunt-lobed Woodsia......
Hymenophyllaceae - Filmy Fern Family [] Trichomanes intricatum Appalachian Filmy Fern......
Lygodiaceae - Climbing Fern Family [] Lygodium palmatum Climbing Fern......
Marsileaceae - Water Clover family [] Marsilea quadrifolia European Water Clover AO......
Ophioglossaceae - Adder's Tongue Family [] Botrychium dissectum Cut-leaved Grape Fern...... [] Botrychium lanceolatum Lance-leaved Grape Fern...... [] Botrychium matricariaefolium Daisy-leaved Grape Fern...... [] Botrychium multifidum Leathery Grape Fern...... [] Botrychium oneidense Blunt-lobed Grape Fern...... [] Botrychium simplex Little Grape Fern...... [] Botrychium virginianum Rattlesnake Fern...... [] Ophioglossum pusillum (O. vulgatum var. pseudopodum)...... Northern Adder's- tongue...... [] Ophioglossum vulgatum (O. vulgatum var. pycnostichum)...... Southern Adder's- tongue......
Osmundaceae - Royal Fern Family [] Osmunda cinnamomea Cinnamon Fern......
- 3 - [] Osmunda claytoniana Interrupted Fern...... [] Osmunda regalis Royal Fern......
Polypodiaceae - Polypody Family [] Polypodium appalachianum (P. virginianum) Appalachian Polypody...... [] Polypodium virginianum Common Polypody......
Pteridaceae - Maidenhair Fern Family [] Adiantum pedatum Maidenhair Fern ...... [] Cheilanthes lanosa Hairy Lip Fern...... [] Cryptogramma stelleri Slender Rock-brake H...... [] Pellaea atropurpurea Purple Cliff- brake...... [] Pellaea glabella Smooth Cliff- brake......
Schizaeaceae - Curly-grass Fern Family [] Schizaea pusilla Curly-grass Fern......
Thelypteridaceae - Marsh Fern Family [] Phegopteris connectilis (Dryopteris phegopteris)...... Northern Beech Fern...... [] Phegopteris hexagonoptera (Dryopteris hexagonoptera)...... Broad Beech Fern...... [] Thelypteris noveboracensis (Dryopteris noveboracensis) New York Fern...... [] Thelypteris palustris (Dryopteris palustris) Marsh Fern...... [] Thelypteris simulata (Dryopteris simulata) Massachusetts Fern......
PINOPHYTA - PINES, JUNIPERS, AND YEWS
Cupressaceae - Cypress Family [] Chamaecyparis thyoides Atlantic White Cedar...... [] Juniperus communis Common Juniper...... [] Juniperus virginiana Eastern Red Cedar...... [] Thuja occidentalis Northern White Cedar......
Pinaceae - Pine Family [] Larix decidua European Larch AO...... [] Larix laricina American Larch...... [] Picea abies Norway Spruce AO...... [] Picea mariana Black Spruce...... [] Picea rubens Red Spruce...... [] Pinus echinata Shortleaf Pine...... [] Pinus nigra Austrian Pine AO...... [] Pinus pungens Table Mountain Pine...... [] Pinus resinosa Red Pine...... [] Pinus rigida Pitch Pine...... [] Pinus serotina Pond Pine...... [] Pinus strobus White Pine...... [] Pinus sylvestris Scotch Pine AO...... [] Pinus taeda Loblolly Pine...... [] Pinus thunbergii Japanese Black Pine AO...... [] Pinus virginiana Virginia Pine...... [] Tsuga canadensis Eastern Hemlock......
Taxaceae - Yew Family [] Taxus canadensis American Yew...... [] Taxus cuspidata Japanese Yew AO......
Taxodiaceae - Bald Cypress Family [] Taxodium distichum Bald Cypress NO......
- 4 - MAGNOLIOPHYTA - FLOWERING PLANTS
Acanthaceae - Acanthus Family [] Justicia americana American Water- willow...... [] Ruellia caroliniensis Carolina Petunia H...... [] Ruellia strepens Limestone Petunia X......
Aceraceae - Maple Family [] Acer ginnala Amur Maple AO...... [] Acer negundo Box Elder...... [] Acer nigrum Black Maple...... [] Acer pensylvanicum Striped Maple...... [] Acer platanoides Norway Maple AN...... [] Acer pseudoplatanus Sycamore Maple AO...... [] Acer rubrum Red Maple...... [] Acer saccharinum Silver Maple...... [] Acer saccharum Sugar Maple...... [] Acer spicatum Mountain Maple......
Acoraceae - Sweet Flag Family [] Acorus americanus American Sweet Flag...... [] Acorus calamus Sweet Flag AN......
Agavaceae - Agave Family [] Yucca filamentosa Adam's Needle......
Aizoaceae - Fig Marigold Family [] Sesuvium maritimum Sea Purslane...... [] Trianthema portulacastrum Beach Purslane NO......
Alismataceae - Water Plantain Family [] Alisma triviale Large Water Plantain...... [] Alisma subcordatum Small Water Plantain...... [] Echinodorus parvulus (E. tenellus) Dwarf Bur-head H...... [] Sagittaria australis Appalachian Arrowhead...... [] Sagittaria calycina var. calycina Mississippi Arrowhead...... [] Sagittaria calycina var. spongiosa (Lophotocarpus spongiosus)...... Tidal Arrowhead...... [] Sagittaria engelmanniana Engelmann's Arrowhead...... [] Sagittaria filiformis (S. subulata var. gracillima)...... Thread-leaved Arrowhead...... [] Sagittaria graminea (incl. S. eatoni) Grass-leaved Arrowhead...... [] Sagittaria latifolia Broad-leaved Arrowhead...... [] Sagittaria rigida Sessile-fruited Arrowhead...... [] Sagittaria subulata Awl-leaved Arrowhead...... [] Sagittaria teres Slender Arrowhead......
Amaranthaceae - Amaranth Family [] Amaranthus albus Tumbleweed...... [] Amaranthus arenicola (A. torreyi) Sandhill Amaranth NO...... [] Amaranthus blitoides (A. graecizans) Prostrate Amaranth NO...... [] Amaranthus cannabinus (Acnida cannabina) Water Hemp...... [] Amaranthus crispus Curly Amaranth AO...... [] Amaranthus cruentus Red Amaranth AO...... [] Amaranthus deflexus Low Amaranth AO...... [] Amaranthus hybridus Smooth Pigweed AN...... [] Amaranthus palmeri Palmer's Amaranth NO...... [] Amaranthus pumilus Sea-beach Amaranth...... [] Amaranthus retroflexus Green Amaranth AN......
- 5 - [] Amaranthus rudis (Acnida tamariscina) Tamarisk Water Hemp NO...... [] Amaranthus spinosus Spiny Amaranth AO...... [] Froehlichia floridana Florida Cottonweed NO...... [] Froehlichia gracilis Slender Cottonweed NN......
Anacardiaceae - Cashew Family [] Rhus aromatica Fragrant Sumac NO...... [] Rhus copallinum Winged Sumac...... [] Rhus glabra Smooth Sumac...... [] Rhus typhina Staghorn Sumac...... [] Toxicodendron pubescens (Rhus toxicodendron) Poison Oak...... [] Toxicodendron radicans (Rhus radicans) Poison Ivy...... [] Toxicodendron vernix (Rhus vernix) Poison Sumac......
Annonaceae - Custard-apple Family [] Asimina triloba Pawpaw......
Apiaceae - Parsley Family [] Aegopodium podagraria Goutweed AO...... [] Aethusa cynapium Fool's Parsley AO...... [] Anethum graveolens Dill AO...... [] Angelica atropurpurea Great Angelica...... [] Angelica venenosa Hairy Angelica...... [] Anthriscus caucalis (A. scandicina) Bur Chervil AO...... [] Anthriscus cerefolium Chervil AO...... [] Anthriscus sylvestris Wild Chervil AN...... [] Bifora radians Bifora AO...... [] Bupleurum rotundifolium Thoroughwax AO...... [] Carum carvi Caraway AO...... [] Centella erecta Coinleaf X...... [] Chaerophyllum procumbens Spreading Chervil...... [] Cicuta bulbifera Bulb-bearing Water Hemlock...... [] Cicuta maculata Water Hemlock...... [] Conioselinum chinense Hemlock Parsley...... [] Conium maculatum Poison Hemlock AN...... [] Coriandrum sativum Coriander AO...... [] Cryptotaenia canadensis Honewort...... [] Daucus carota Wild Carrot AN...... [] Eryngium aquaticum Rattlesnake Master...... [] Eryngium campestre Field Eryngium AO...... [] Eryngium maritimum Sea Holly AO...... [] Eryngium yuccifolium Tall Rattlesnake Master X...... [] Foeniculum vulgare Fennel AO...... [] Heracleum lanatum (H. maximum) Cow Parsnip...... [] Heracleum sphondylium Hogweed AO...... [] Hydrocotyle americana American Marsh Pennywort...... [] Hydrocotyle prolifera Canby’s Marsh Pennywort...... [] Hydrocotyle ranunculoides Floating Marsh Pennywort...... [] Hydrocotyle sibthorpioides Lawn Marsh Pennywort AO...... [] Hydrocotyle umbellata Many-flowered Marsh Pennywort...... [] Hydrocotyle verticillata Whorled Marsh Pennywort...... [] Lilaeopsis chinensis Lilaeopsis...... [] Osmorhiza claytoni Sweet Cicely...... [] Osmorhiza longistylis Aniseroot...... [] Oxypolis rigidior Cowbane...... [] Pastinaca sativa Wild Parsnip AN...... [] Pimpinella saxifraga Burnet Saxifrage AO...... [] Ptilimnium capillaceum Mock Bishop's- weed...... [] Sanicula canadensis Canada Black Snakeroot......
- 6 - [] Sanicula gregaria (S. odorata) Clustered Black Snakeroot...... [] Sanicula marilandica Black Snakeroot...... [] Sanicula trifoliata Large-fruited Black Snakeroot...... [] Scandix pecten-veneris Venus' Comb AO...... [] Sium suave Water Parsnip...... [] Spermolepis divaricata Rough-fruited Spermolepis NO...... [] Taenidia integerrima Yellow Pimpernel...... [] Thaspium barbinode Hairy-jointed Meadow Parsnip X...... [] Thaspium trifoliatum Smooth Meadow Parsnip...... [] Torilis japonica Japanese Hedge Parsley AN...... [] Torilis nodosa Knotted Hedge Parsley AO...... [] Zizia aptera Heart-leaved Alexanders...... [] Zizia aurea Golden Alexanders......
Apocynaceae - Dogbane Family [] Amsonia tabernaemontana Blue Dogbane NO...... [] Apocynum androsaemifolium Spreading Dogbane...... [] Apocynum cannabinum Indian Hemp...... [] Apocynum x floribundum (A. medium) Intermediate Dogbane...... [] Apocynum sibiricum Clasping-leaved Dogbane...... [] Vinca minor Common Periwinkle AN......
Aquifoliaceae - Holly Family [] Ilex glabra Inkberry...... [] Ilex laevigata Smooth Winterberry...... [] Ilex montana Large-leaved Winterberry...... [] Ilex opaca American Holly...... [] Ilex verticillata Winterberry...... [] Nemopanthus mucronatus Catberry......
Araceae - Arum Family [] Arisaema dracontium Green Dragon...... [] Arisaema triphyllum (A. atrorubens) Jack-in-the- pulpit...... [] Arisaema triphyllum var. pusillum (A. triphyllum)...... Small Jack-in-the- pulpit...... [] Arisaema triphyllum var. stewardsonii (A. stewardsonii)...... Northern Jack-in-the- pulpit...... [] Calla palustris Wild Calla...... [] Orontium aquaticum Golden Club...... [] Peltandra virginica Green Arrow Arum...... [] Pinellia ternata Pinellia AO...... [] Symplocarpus foetidus Skunk Cabbage......
Araliaceae - Ginseng Family [] Aralia elata Japanese Angelica Tree AO...... [] Aralia hispida Bristly Sarsaparilla...... [] Aralia nudicaulis Wild Sarsaparilla...... [] Aralia racemosa Spikenard...... [] Aralia spinosa Hercules' Club...... [] Hedera helix English Ivy AO...... [] Panax quinquefolium American Ginseng...... [] Panax trifolium Dwarf Ginseng......
Aristolochiaceae - Birthwort Family [] Aristolochia macrophylla (A. durior) Dutchman's Pipe NO...... [] Aristolochia serpentaria Virginia Snakeroot...... [] Asarum canadense Wild Ginger......
Asclepiadaceae - Milkweed Family [] Asclepias amplexicaulis Blunt-leaved Milkweed......
- 7 - [] Asclepias exaltata Poke Milkweed...... [] Asclepias incarnata Swamp Milkweed...... [] Asclepias lanceolata Smooth Orange Milkweed...... [] Asclepias purpurascens Purple Milkweed...... [] Asclepias quadrifolia Four-leaved Milkweed...... [] Asclepias rubra Red Milkweed...... [] Asclepias syriaca Common Milkweed...... [] Asclepias tuberosa Butterfly Weed...... [] Asclepias variegata White Milkweed...... [] Asclepias verticillata Whorled Milkweed...... [] Asclepias viridiflora Green Milkweed...... [] Periploca graeca Silkvine AO...... [] Vincetoxicum nigrum (Cynanchum nigrum) Black Swallowwort AO......
Asteraceae - Aster Family [] Achillea millefolium Yarrow AN...... [] Achillea ptarmica Sneezeweed AO...... [] Ageratina altissima (Eupatorium rugosum) White Snakeroot...... [] Ageratina aromatica (Eupatorium aromaticum) Lesser Snakeroot...... [] Ambrosia artemisiifolia Common Ragweed...... [] Ambrosia bidentata Lance-leaved Ragweed NO...... [] Ambrosia trifida Great Ragweed...... [] Anaphalis margaritacea Pearly Everlasting...... [] Antennaria howellii Howell’s Pussytoes...... [] Antennaria howellii ssp. canadensis (A. canadensis) Canadian Pussytoes...... [] Antennaria howellii ssp. neodioica (A. neodioica) Small Pussytoes...... [] Antennaria neglecta Field Pussytoes...... [] Antennaria parlinii Parlin’s Pussytoes...... [] Antennaria parlinii ssp. fallax (A. fallax) Tall Pussytoes...... [] Antennaria plantaginifolia Plantain-leaved Pussytoes...... [] Anthemis arvensis Field Chamomile AN...... [] Anthemis cotula Mayweed AN...... [] Arctium lappa Great Burdock AN...... [] Arctium minus Common Burdock AN...... [] Arctium tomentosum Woolly Burdock AO...... [] Arnica acaulis Leopard's-bane X...... [] Arnoglossum atriplicifolium (Cacalia atriplicifolia)...... Pale Indian Plantain...... [] Arnoglossum muhlenbergii (Cacalia muhlenbergii)...... Great Indian Plantain X...... [] Artemisia abrotanum Southernwood AO...... [] Artemisia absinthium Absinthe Wormwood AO...... [] Artemisia annua Annual Wormwood AN...... [] Artemisia biennis Biennial Wormwood NN...... [] Artemisia campestris (A. caudata) Tall Wormwood...... [] Artemisia dracunculus Tarragon AO...... [] Artemisia ludoviciana White Sage NO...... [] Artemisia pontica Roman Wormwood AO...... [] Artemisia stelleriana Dusty Miller NN...... [] Artemisia vulgaris Mugwort AN...... [] Aster tataricus Tartarian Aster AO...... [] Baccharis halimifolia Groundsel Bush...... [] Bellis perennis English Daisy AO...... [] Bidens aristosa (incl. B. polylepis) Bearded Beggar Ticks NN...... [] Bidens beckii (Megalodonta beckii) Water Beggar Ticks...... [] Bidens bidentoides Estuarine Beggar Ticks...... [] Bidens bipinnata Spanish Needles...... [] Bidens cernua Nodding Bur Marigold...... [] Bidens comosa Strawstem Beggar Ticks...... [] Bidens connata Purple-stemmed Beggar Ticks......
- 8 - [] Bidens coronata Northern Tickseed Sunflower...... [] Bidens discoidea Small Beggar Ticks...... [] Bidens eatoni New England Estuarine Beggar Ticks...... [] Bidens frondosa Beggar Ticks...... [] Bidens laevis Showy Bur Marigold...... [] Bidens mitis Coastal Plain Tickseed Sunflower...... [] Bidens vulgata Tall Beggar Ticks...... [] Boltonia asteroides White Doll's Daisy...... [] Boltonia montana Mountain Doll's Daisy...... [] Brickellia eupatorioides (Kuhnia eupatorioides) False Boneset...... [] Carduus acanthoides Plumeless Thistle AO...... [] Carduus crispus Welted Thistle AO...... [] Carduus nutans Musk Thistle AN...... [] Carlina vulgaris Carline Thistle AO...... [] Centaurea calcitrapa Star Thistle AO...... [] Centaurea cyanus Bachelor's Button AO...... [] Centaurea diffusa Tumble Knapweed AO...... [] Centaurea dubia (C. vochinensis, C. nigrescens)...... Short-fringed Knapweed AN...... [] Centaurea jacea Brown Knapweed AN...... [] Centaurea maculosa Spotted Knapweed AN...... [] Centaurea nigra Black Knapweed AN...... [] Centaurea x pratensis Field Knapweed AN...... [] Centaurea scabiosa Great Knapweed AO...... [] Centaurea solstitialis Yellow Star Thistle AO...... [] Chondrilla juncea Skeleton Weed AN...... [] Chrysanthemum leucanthemum Ox-eye Daisy AN...... [] Chrysanthemum nipponicum Montauk Daisy AO...... [] Chrysanthemum parthenium Feverfew AO...... [] Chrysopsis camporum Prairie Golden Aster NO...... [] Chrysopsis mariana Maryland Golden Aster...... [] Cichorium intybus Chicory AN...... [] Cirsium altissimum Tall Thistle H...... [] Cirsium arvense Canada Thistle AN...... [] Cirsium discolor Field Thistle...... [] Cirsium horridulum Yellow Thistle...... [] Cirsium muticum Swamp Thistle...... [] Cirsium pumilum Pasture Thistle...... [] Cirsium virginianum Virginia Thistle...... [] Cirsium vulgare Bull Thistle AN...... [] Conoclinum coelestinum Mistflower...... [] Conyza canadensis (Erigeron canadensis) Horseweed...... [] Conyza canadensis var. pusilla (Erigeron pusillus) Dwarf Horseweed...... [] Coreopsis grandiflora Large-flowered Tickseed NO...... [] Coreopsis lanceolata Lance-leaved Tickseed NN...... [] Coreopsis rosea Rose Tickseed...... [] Coreopsis verticillata Whorled Tickseed NO...... [] Crepis capillaris Smooth Hawksbeard AN...... [] Doellingeria infirma (Aster infirmus) Cornel-leaved Aster...... [] Doellingeria umbellata (Aster umbellatus) Flat-topped Aster...... [] Eclipta prostrata (E. alba) Yerba-de-tajo NN...... [] Elephantopus carolinianus Elephant's-foot H...... [] Erechtites hieracifolia Pilewort...... [] Erigeron annuus Daisy Fleabane...... [] Erigeron philadelphicus Philadelphia Fleabane...... [] Erigeron pulchellus Robin's Plantain...... [] Erigeron strigosus Lesser Daisy Fleabane...... [] Eupatoriadelphus dubius (Eupatorium d.) Coastal Plain Joepyeweed...... [] Eupatoriadelphus fistulosus (Eupatorium f.) Trumpetweed......
- 9 - [] Eupatoriadelphus maculatus (Eupatorium m.) Spotted Joepyeweed...... [] Eupatorium album White Boneset...... [] Eupatorium altissimum Tall Boneset...... [] Eupatorium capillifolium Dog Fennel...... [] Eupatorium godfreyanum Godfrey's Boneset H...... [] Eupatorium hyssopifolium Hyssop-leaved Boneset...... [] Eupatorium leucolepis White-bracted Boneset...... [] Eupatorium perfoliatum Boneset...... [] Eupatorium pilosum Rough Boneset...... [] Eupatorium purpureum Sweet-scented Joepyeweed...... [] Eupatorium resinosum Pine Barrens Boneset...... [] Eupatorium rotundifolium Round-leaved Boneset...... [] Eupatorium rotundifolium var. ovatum (E. pubescens) Hairy Boneset...... [] Eupatorium serotinum Late-flowering Boneset...... [] Eupatorium sessilifolium Upland Boneset...... [] Eurybia compacta (Aster gracilis) Slender Aster...... [] Eurybia divaricata (Aster divaricatus) White Wood Aster...... [] Eurybia x herveyi (Aster x herveyi) Hervey's Aster...... [] Eurybia macrophylla (Aster macrophyllus) Large-leaved Aster...... [] Eurybia radula (Aster radula) Low Rough Aster...... [] Eurybia schreberi (Aster schreberi, incl. A. glomeratus)...... Schreber's Aster...... [] Eurybia spectabilis (Aster spectabilis) Showy Aster...... [] Euthamia graminifolia (Solidago graminifolia) Grass-leaved Goldenrod...... [] Euthamia tenuifolia (Solidago tenuifolia) Slender Goldenrod...... [] Galinsoga parviflora Small-flowered Galinsoga AN...... [] Galinsoga quadriradiata (G. ciliata) Hairy Galinsoga AN...... [] Gamochaeta purpurea (Gnaphalium purpureum) Purple Cudweed...... [] Gnaphalium uliginosum Marsh Cudweed AN...... [] Grindelia squarrosa Broad-leaved Gumweed NO...... [] Guizotia abyssinica Niger AO...... [] Hasteola suaveolens (Cacalia suaveolens)...... Sweet-scented Indian Plantain X...... [] Helenium autumnale Sneezeweed...... [] Helenium flexuosum (H. nudiflorum) Purple-headed Sneezeweed...... [] Helianthus angustifolius Narrow-leaved Sunflower...... [] Helianthus annus Common Sunflower...... [] Helianthus decapetalus Thin-leaved Sunflower...... [] Helianthus divaricatus Woodland Sunflower...... [] Helianthus giganteus Tall Sunflower...... [] Helianthus grosseserratus Saw-toothed Sunflower NO...... [] Helianthus x laetiflorus Showy Sunflower NO...... [] Helianthus maximilianii Maximilian's Sunflower NO...... [] Helianthus mollis Hairy Sunflower NO...... [] Helianthus petiolaris Plains Sunflower NO...... [] Helianthus strumosus Pale-leaved Sunflower...... [] Helianthus tuberosus Jerusalem Artichoke...... [] Heliopsis helianthoides Ox- Eye...... [] Heterotheca subaxillaris Camphorweed NN...... [] Hieracium aurantiacum Orange Hawkweed AN...... [] Hieracium caespitosum (H. pratense) King Devil AN...... [] Hieracium floribundum Pale Hawkweed AO...... [] Hieracium gronovii Hairy Hawkweed...... [] Hieracium kalmii (H. canadense) Canada Hawkweed...... [] Hieracium lachenalii (H. vulgatum) Common Hawkweed AO...... [] Hieracium x marianum Maryland Hawkweed H...... [] Hieracium murorum Wall Hawkweed AO...... [] Hieracium paniculatum Panicled Hawkweed...... [] Hieracium pilosella Mouse-ear Hawkweed AN......
- 10 - [] Hieracium piloselloides (H. florentinum) Glaucous King Devil AN...... [] Hieracium sabaudum Savoy Hawkweed AN...... [] Hieracium scabrum Rough Hawkweed...... [] Hieracium venosum Rattlesnake Weed...... [] Hypochoeris radicata Cat's-ear AN...... [] Inula graveolens Stink Aster NO...... [] Inula helenium Elecampine AO...... [] Ionactis linariifolius (Aster linariifolius) Stiff Aster...... [] Iva frutescens Marsh Elder...... [] Iva xanthifolia Burweed NO...... [] Krigia biflora Two-flowered Cynthia...... [] Krigia dandelion Potato Dandelion H...... [] Krigia virginica Dwarf Dandelion...... [] Lactuca biennis Tall Blue Lettuce...... [] Lactuca canadensis Wild Lettuce...... [] Lactuca floridana Florida Lettuce...... [] Lactuca graminifolia Grass-leaved Lettuce...... [] Lactuca hirsuta Hairy Lettuce...... [] Lactuca saligna Willow-leaved Lettuce AO...... [] Lactuca serriola (L. scariola) Prickly Lettuce AN...... [] Lapsana communis Nipplewort AN...... [] Leontodon autumnalis Fall Dandelion AO...... [] Leontodon taraxacoides (L. leysseri) Rough Hawkbit AO...... [] Liatris pilosa (L. graminifolia) Grass-leaved Blazing Star...... [] Liatris pycnostachya Prairie Blazing Star NO...... [] Liatris scariosa var. novae-angliae (L. borealis)...... Northern Blazing Star H...... [] Liatris spicata Spiked Blazing Star...... [] Matricaria recutita (M. chamomilla) Wild Chamomile AO...... [] Matricaria maritima Scentless Chamomile AO...... [] Matricaria matricarioides Pineapple Weed NN...... [] Mikania scandens Climbing Hempweed...... [] Oclemena acuminata (Aster acuminatus) Whorled Aster...... [] Oclemena x blakei (Aster x blakei) Blake's Aster...... [] Oclemena nemoralis (Aster nemoralis) Bog Aster...... [] Oligoneuron rigidum (Solidago rigida) Stiff Goldenrod...... [] Onopordum acanthium Scotch Thistle AO...... [] Petasites hybridus Butterbur AO...... [] Picris echioides Bristly Oxtongue AO...... [] Picris hieracioides Hawkweed Oxtongue AO...... [] Pityopsis falcata (Chrysopsis falcata) Sickle-leaved Golden Aster...... [] Pluchea camphorata Camphor Pluchea X...... [] Pluchea foetida Stinking Camphorweed...... [] Pluchea odorata (P. purpurascens) Sweetscent...... [] Polymnia uvedalia Large-flowered Leafcup...... [] Prenanthes alba White Rattlesnake- root...... [] Prenanthes altissima Tall White Lettuce...... [] Prenanthes autumnalis Slender Rattlesnake- root...... [] Prenanthes racemosa Smooth White Lettuce H...... [] Prenanthes serpentaria Lion's Foot...... [] Prenanthes trifoliolata Gall-of-the- earth...... [] Pseudognaphalium helleri (Gnaphalium helleri) Heller’s Cudweed H...... [] Pseudognaphalium macounii (Gnaphalium macounii) Macoun’s Cudweed H...... [] Pseudognaphalium obtusifolium (Gnaphalium obtusifolium)...... Sweet Everlasting...... [] Pyrrhopappus carolinianus False Dandelion NO...... [] Ratibida pinnata Gray-headed Coneflower NO...... [] Rudbeckia fulgida Orange Coneflower...... [] Rudbeckia fulgida var. speciosa (R. speciosa) Showy Coneflower H......
- 11 – [] Rudbeckia hirta (R. serotina) Black-eyed Susan NN...... [] Rudbeckia laciniata Tall Coneflower...... [] Rudbeckia triloba Thin-leaved Coneflower...... [] Sclerolepis uniflora Sclerolepis...... [] Senecio anonymus Small’s Groundsel H...... [] Senecio aureus Golden Ragwort...... [] Senecio jacobaea Tansy Ragwort AO...... [] Senecio obovatus Round-leaved Ragwort...... [] Senecio pauperculus (incl. S. crawfordii) Balsam Ragwort...... [] Senecio tomentosus Woolly Ragwort...... [] Senecio viscosus Sticky Ragwort AO...... [] Senecio vulgaris Common Groundsel AN...... [] Sericocarpus asteroides (Aster paternus) White-topped Aster...... [] Sericocarpus linifolius (Aster solidagineus)...... Narrow-leaved White-topped Aster...... [] Silphium perfoliatum Cup Plant NO...... [] Solidago arguta Sharp-leaved Goldenrod...... [] Solidago bicolor Silverrod...... [] Solidago caesia Blue-stemmed Goldenrod...... [] Solidago canadensis Canada Goldenrod...... [] Solidago canadensis var. scabra (S. altissima) Tall Goldenrod...... [] Solidago elliottii Elliott's Goldenrod...... [] Solidago erecta Slender Goldenrod...... [] Solidago fistulosa Pine Barrens Goldenrod...... [] Solidago flexicaulis Zigzag Goldenrod...... [] Solidago gigantea Smooth Goldenrod...... [] Solidago hispida Hairy Goldenrod H...... [] Solidago juncea Early Goldenrod...... [] Solidago missouriensis Missouri Goldenrod NO...... [] Solidago nemoralis Gray Goldenrod...... [] Solidago odora Sweet Goldenrod...... [] Solidago patula Rough-leaved Goldenrod...... [] Solidago puberula Downy Goldenrod...... [] Solidago rugosa Rough-stemmed Goldenrod...... [] Solidago sempervirens Seaside Goldenrod...... [] Solidago simplex (S. randii) Rand's Goldenrod...... [] Solidago speciosa Showy Goldenrod...... [] Solidago squarrosa Stout Goldenrod...... [] Solidago stricta Wand-like Goldenrod...... [] Solidago tarda (S. ludoviciana) Late Goldenrod...... [] Solidago uliginosa Swamp Goldenrod...... [] Solidago ulmifolia Elm-leaved Goldenrod...... [] Sonchus arvensis Field Sow-thistle AN...... [] Sonchus arvensis var. glabrescens (S. uliginosus) Sow-thistle AN...... [] Sonchus asper Prickly Sow-thistle AN...... [] Sonchus oleraceus Common Sow-thistle AN...... [] Symphyotrichum boreale (Aster borealis, A. junciformis) Rush Aster...... [] Symphyotrichum concolor (Aster concolor) Silvery Aster...... [] Symphyotrichum cordifolium (Aster cordifolius) Heart-leaved Aster...... [] Symphyotrichum dumosum (Aster dumosus) Bushy Aster...... [] Symphyotrichum ericoides (Aster ericoides) White Heath Aster...... [] Symphyotrichum laeve (Aster laevis) Smooth Aster...... [] Symphyotrichum lanceolatum (Aster lanceolatus, A. simplex)...... Panicled Aster...... [] Symphyotrichum lateriflorum (Aster lateriflorus) Calico Aster...... [] Symphyotrichum lowrieanum (Aster lowrieanus) Lowrie's Aster...... [] Symphyotrichum novae-angliae (Aster novae- angliae)...... New England Aster...... [] Symphyotrichum novi-belgii (Aster novi-belgii) New York Aster......
- 12 - [] Symphyotrichum patens (Aster patens) Late Purple Aster...... [] Symphyotrichum pilosum (Aster pilosus incl. var. pringlei)...... Hairy White Oldfield Aster...... [] Symphyotrichum praealtum (Aster praealtus) Willow-leaved Aster...... [] Symphyotrichum prenanthoides (Aster prenanthoides)...... Crooked-stem Aster...... [] Symphyotrichum puniceum (Aster puniceus, A. firmus)...... Purple-stemmed Aster...... [] Symphyotrichum racemosum (Aster racemosus, A. vimineus)...... Small White Aster...... [] Symphyotrichum sagittifolia (Aster sagittifolius)...... Arrow-leaved Aster...... [] Symphyotrichum subulatum (Aster subulatus)...... Annual Salt Marsh Aster...... [] Symphyotrichum tenuifolium (Aster tenuifolius)...... Perennial Salt Marsh Aster...... [] Symphyotrichum tradescantii (Aster tradescantii)...... Tradescant's Aster...... [] Symphyotrichum undulatum (Aster undulatus) Wavy-leaved Aster...... [] Tanacetum vulgare Tansy AN...... [] Taraxacum laevigatum (T. erythrospermum) Red-seeded Dandelion AO...... [] Taraxacum officinale Dandelion AN...... [] Tragopogon dubius (T. major) Goat's-beard AN...... [] Tragopogon porrifolius Salsify AN...... [] Tragopogon pratensis Showy Goat's-beard AN...... [] Tussilago farfara Coltsfoot AN...... [] Verbesina alternifolia (Actinomeris alternifolia) Wingstem...... [] Vernonia glauca Broad-leaved Ironweed...... [] Vernonia noveboracensis New York Ironweed...... [] Xanthium spinosum Spiny Clotbur AO...... [] Xanthium strumarium var. canadense (X. italicum, X. echinatum,...... X. pensylvanicum) Common Clotbur...... [] Xanthium strumarium var. glabratum (X. chinense) Common Clotbur......
Balsaminaceae - Touch-me-not Family [] Impatiens capensis Spotted Touch-me- not...... [] Impatiens pallida Pale Touch-me- not......
Berberidaceae - Barberry Family [] Berberis thunbergii Japanese Barberry AN...... [] Berberis vulgaris Common Barberry AO...... [] Caulophyllum thalictroides Blue Cohosh...... [] Jeffersonia diphylla Twinleaf...... [] Podophyllum peltatum Mayapple......
Betulaceae - Birch family [] Alnus glutinosa Black Alder AN...... [] Alnus incana (A. rugosa) Speckled Alder...... [] Alnus serrulata Smooth Alder...... [] Betula alba White Birch AO...... [] Betula alleghaniensis (B. lutea) Yellow Birch...... [] Betula lenta Black Birch...... [] Betula nigra River Birch...... [] Betula papyrifera Paper Birch...... [] Betula populifolia Gray Birch...... [] Betula pumila Swamp Birch...... [] Carpinus caroliniana Ironwood...... [] Corylus americana American Hazel...... [] Corylus cornuta Beaked Hazel...... [] Ostrya virginiana Hop Hornbeam......
- 13 - Bignoniaceae - Trumpet Creeper Family [] Campsis radicans Trumpet Creeper...... [] Catalpa bignonioides Common Catalpa NN...... [] Catalpa speciosa Northern Catalpa N0...... [] Paulownia tomentosa Princess Tree AN......
Boraginaceae - Borage Family [] Anchusa arvensis (Lycopsis arvensis) Small Bugloss AO...... [] Asperugo procumbens Madwort AO...... [] Borago officinalis Borage AO...... [] Cynoglossum officinale Hound's-tongue AO...... [] Cynoglossum virginianum Wild Comfrey...... [] Cynoglossum virginianum var. boreale Northern Wild Comfrey H...... [] Echium vulgare Viper's Bugloss AN...... [] Hackelia virginiana Virginia Stickseed...... [] Heliotropium amplexicaule Clasping-leaved Heliotrope AO...... [] Heliotropium curassavicum Seaside Heliotrope AO...... [] Heliotropium europaeum European Heliotrope AO...... [] Lappula squarrosa (L. echinata) European Stickseed AO...... [] Lithospermum arvense Corn Gromwell AN...... [] Lithospermum canescens Hoary Puccoon X...... [] Lithospermum officinale Gromwell AO...... [] Mertensia virginica Virginia Bluebells...... [] Myosotis arvensis Field Scorpion-grass AN...... [] Myosotis discolor (M. versicolor)...... Yellow-and-blue Scorpion-grass AO...... [] Myosotis laxa Small Forget-me- not...... [] Myosotis micrantha (M. stricta) Blue Scorpion-grass AN...... [] Myosotis scorpioides Forget-me-not AN...... [] Myosotis sylvatica Garden Forget-me-not AO...... [] Myosotis verna Early Scorpion- grass...... [] Onosmodium virginianum Virginia False Gromwell...... [] Symphytum officinale Comfrey AO......
Brassicaceae - Mustard Family [] Alliaria petiolata (A. officinalis) Garlic Mustard AN...... [] Alyssum alyssoides Small Alyssum AN...... [] Arabidopsis thaliana Mouse-ear Cress AN...... [] Arabis canadensis Sicklepod...... [] Arabis drummondii Drummond's Rock Cress...... [] Arabis glabra Tower Mustard...... [] Arabis hirsuta Hairy Rock Cress...... [] Arabis laevigata Smooth Rock Cress...... [] Arabis lyrata Lyre-leaved Rock Cress...... [] Armoracia lacustris (A. aquatica) Lake Cress H...... [] Armoracia rusticana (A. lapathifolia) Horseradish AO...... [] Barbarea verna Early Winter Cress AN...... [] Barbarea vulgaris Winter Cress AN...... [] Berteroa incana Hoary Alyssum AN...... [] Brassica juncea Indian Mustard AN...... [] Brassica nigra Black Mustard AN...... [] Brassica rapa Field Mustard AN...... [] Bunias orientalis Warty Cabbage AN...... [] Cakile edentula Sea Rocket...... [] Camelina microcarpa Small-fruited False Flax AO...... [] Camelina sativa Gold-of-pleasure AO...... [] Capsella bursa-pastoris Shepherd's Purse AN...... [] Cardamine angustata (Dentaria heterophylla) Slender Toothwort...... [] Cardamine concatenata (Dentaria laciniata) Cut-leaved Toothwort......
- 14 - [] Cardamine diphylla (Dentaria diphylla) Broad-leaved Toothwort...... [] Cardamine douglasii Pink Spring Cress...... [] Cardamine hirsuta Hairy Bitter Cress AN...... [] Cardamine impatiens Narrowleaf Bitter Cress AN...... [] Cardamine longii Salt Marsh Bitter Cress H...... [] Cardamine x maxima Large-leaved Toothwort...... [] Cardamine parviflora Small-flowered Bitter Cress...... [] Cardamine pensylvanica Pennsylvania Bitter Cress...... [] Cardamine pratensis Cuckoo Flower...... [] Cardamine rhomboidea (C. bulbosa) Spring Cress...... [] Cardamine rotundifolia Mountain Watercress...... [] Cardaria draba Hoary Cress AO...... [] Coincya monensis Coincya AO...... [] Conringia orientalis Hare's-ear Mustard AO...... [] Coronopus didymus Swine Cress AO...... [] Descurainia pinnata Tansy Mustard...... [] Descurainia sophia Herb Sophia AN...... [] Diplotaxis muralis Annual Wall Rocket AO...... [] Diplotaxis tenuifolia Perennial Wall Rocket AO...... [] Draba reptans Carolina Whitlow-grass H...... [] Draba verna Whitlow-grass AN...... [] Eruca sativa Garden Rocket AO...... [] Erysimum cheiranthoides Wormseed Mustard AN...... [] Erysimum repandum Treacle Mustard AO...... [] Hesperis matronalis Dame's Rocket AN...... [] Isatis tinctoria Dyer's Woad AO...... [] Lepidium campestre Cow Cress AN...... [] Lepidium densiflorum Prairie Pepper Grass NN...... [] Lepidium ruderale Stinking Pepper Grass AO...... [] Lepidium sativum Garden Cress AO...... [] Lepidium virginicum Pepper Grass...... [] Lobularia maritima Sweet Alyssum AO...... [] Lunaria annua Money Plant AO...... [] Neslia paniculata Ball Mustard AO...... [] Raphanus raphanistrum Wild Radish AN...... [] Rorippa austriaca Field Yellow Cress AO...... [] Rorippa nasturtium-aquaticum (Nasturtium officinale) Watercress AN...... [] Rorippa palustris (R. islandica) Marsh Yellow Cress...... [] Rorippa sylvestris Creeping Yellow Cress AN...... [] Sinapis alba (Brassica hirta) White Mustard AN...... [] Sinapis arvensis (Brassica kaber) Charlock AN...... [] Sisymbrium altissimum Tumble Mustard AN...... [] Sisymbrium loeselii Tall Hedge Mustard AO...... [] Sisymbrium officinale Hedge Mustard AN...... [] Teesdalia nudicaulis Shepherd's Cress AN...... [] Thlaspi alliaceum Garlic Pennycress AN...... [] Thlaspi arvense Field Pennycress AN...... [] Thlaspi perfoliatum Perfoliate Pennycress AO......
Buddlejaceae - Butterfly-bush Family [] Buddleja davidii Butterfly-bush AO...... [] Polypremum procumbens Polypremum NO......
Cabombaceae - Water Shield Family [] Brasenia schreberi Water Shield...... [] Cabomba caroliniana Fanwort......
Cactaceae - Cactus Family [] Opuntia humifusa Prickly Pear......
- 15 – Cesalpiniaceae - Caesalpinia Family [] Cercis Canadensis Redbud...... [] Chamaecrista fasciculata (Cassia fasciculata) Partridge Pea...... [] Chamaecrista nictitans (Cassia nictitans) Wild Sensitive Plant...... [] Senna hebecarpa (Cassia hebecarpa) Northern Wild Senna...... [] Senna marilandica (Cassia marilandica) Southern Wild Senna...... [] Gleditsia triacanthos Honey Locust NN...... [] Gymnocladus dioica Kentucky Coffee Tree NO......
Callitrichaceae - Water Starwort Family [] Callitriche heterophylla Larger Water Starwort...... [] Callitriche palustris Vernal Water Starwort...... [] Callitriche stagnalis European Water Starwort AN...... [] Callitriche terrestris (C. deflexa) Terrestrial Water Starwort......
Campanulaceae - Bellflower Family [] Campanula aparinoides Marsh Bellflower...... [] Campanula rapunculoides Creeping Bellflower AN...... [] Campanula rotundifolia Harebell...... [] Campanulastrum americanum Tall Bellflower...... [] Jasione montana Sheep's-bit AN...... [] Lobelia boykinii Boykin's Lobelia...... [] Lobelia canbyi Canby's Lobelia...... [] Lobelia cardinalis Cardinal Flower...... [] Lobelia chinensis Chinese Lobelia AN...... [] Lobelia dortmanna Water Lobelia H...... [] Lobelia inflata Indian Tobacco...... [] Lobelia kalmii Kalm's Lobelia...... [] Lobelia nuttallii Nuttall's Lobelia...... [] Lobelia puberula Downy Lobelia...... [] Lobelia siphilitica Great Lobelia...... [] Lobelia spicata Spiked Lobelia...... [] Triodanis perfoliata (Specularia perfoliata) Venus' Looking- glass......
Cannabaceae - Indian Hemp Family [] Cannabis sativa Indian Hemp AO...... [] Humulus japonicus Japanese Hops AN...... [] Humulus lupulus Common Hops......
Capparaceae - Caper Family [] Cleome hassleriana (C. spinosa) Spider-flower AO...... [] Polanisia dodecandra (P. graveolens) Clammy-weed NO......
Caprifoliaceae - Honeysuckle Family [] Diervilla lonicera Bush Honeysuckle...... [] Linnaea borealis Twinflower H...... [] Lonicera canadensis Fly Honeysuckle...... [] Lonicera caprifolium Italian Honeysuckle AO...... [] Lonicera dioica Glaucous Honeysuckle...... [] Lonicera japonica Japanese Honeysuckle AN...... [] Lonicera maackii Amur Honeysuckle AO...... [] Lonicera morrowii Morrow's Honeysuckle AN...... [] Lonicera sempervirens Coral Honeysuckle...... [] Lonicera tatarica Tartarian Honeysuckle AN...... [] Sambucus canadensis Common Elder...... [] Sambucus racemosa (S. pubens) Red-berried Elder...... [] Symphoricarpos albus Snowberry...... [] Symphoricarpos orbiculatus Coralberry...... [] Triosteum angustifolium Narrow-leaved Horse Gentian...... [] Triosteum aurantiacum Orange-fruited Horse Gentian......
- 16 - [] Triosteum perfoliatum Feverwort...... [] Viburnum acerifolium Maple-leaved Viburnum...... [] Viburnum alnifolium Hobblebush...... [] Viburnum dentatum Southern Arrowwood...... [] Viburnum dentatum var. lucidum (V. recognitum) Northern Arrowwood...... [] Viburnum dilatatum Linden Viburnum AO...... [] Viburnum lentago Nannyberry...... [] Viburnum molle Missouri Arrowwood...... [] Viburnum nudum Naked Withe- rod...... [] Viburnum nudum var. cassinoides (V. cassinoides) Withe- rod...... [] Viburnum opulus Guelder Rose AO...... [] Viburnum opulus var. americanum (V. trilobum) Cranberry Viburnum...... [] Viburnum prunifolium Black Haw...... [] Viburnum rafinesquianum Downy Arrowwood......
Caryophyllaceae - Pink Family [] Agrostemma githago Corn Cockle AN...... [] Arenaria caroliniana Pine Barrens Sandwort...... [] Arenaria lateriflora Grove Sandwort...... [] Arenaria serpyllifolia Thyme-leaved Sandwort AN...... [] Arenaria stricta Rock Sandwort H...... [] Cerastium arvense Field Chickweed...... [] Cerastium nutans Nodding Chickweed...... [] Cerastium pumilum Dwarf Mouse-ear Chickweed AO...... [] Cerastium semidecandrum Small Mouse-ear Chickweed AO...... [] Cerastium viscosum Clammy Chickweed AN...... [] Cerastium vulgatum Common Mouse-ear Chickweed AN...... [] Dianthus armeria Deptford Pink AN...... [] Dianthus barbatus Sweet William AO...... [] Gypsophila muralis Baby's Breath AO...... [] Herniaria glabra Rupturewort AO...... [] Holosteum umbellatum Jagged Chickweed AN...... [] Honckenya peploides (Arenaria peploides) Sea Beach Sandwort...... [] Lychnis coronaria Mullein Pink AO...... [] Lychnis flos-cuculi Ragged Robin AN...... [] Paronychia canadensis Slender Forked Nailwort...... [] Paronychia fastigiata Forked Nailwort...... [] Paronychia montana Mountain Nailwort H...... [] Petrorhagia prolifera (Dianthus prolifer) Childing Pink AN...... [] Sagina decumbens Decumbent Pearlwort...... [] Sagina japonica Japanese Pearlwort AO...... [] Sagina procumbens Procumbent Pearlwort...... [] Saponaria officinalis Soapwort AN...... [] Scleranthus annuus Knawel AN...... [] Silene antirrhina Sleepy Catchfly...... [] Silene armeria Sweet William Catchfly AN...... [] Silene caroliniana Wild Pink...... [] Silene conica Corn Catchfly AO...... [] Silene cserei Cserei's Bladder Campion AO...... [] Silene dichotoma Forking Catchfly AN...... [] Silene dioica (Lychnis dioica) Red Campion AO...... [] Silene gallica Small-flowered Catchfly AO...... [] Silene latifolia (Lychnis alba) White Campion AN...... [] Silene nivea Snowy Catchfly...... [] Silene noctiflora Night-flowering Catchfly AN...... [] Silene stellata Starry Campion...... [] Silene vulgaris (S. cucubalus) Bladder Campion AN...... [] Spergula arvensis Corn Spurrey AN...... [] Spergula morisonii Pearlwort Spurrey AN......
- 17 - [] Spergula pentandra Spurrey AO...... [] Spergularia marina Salt Marsh Sand Spurrey AN...... [] Spergularia rubra Sand Spurrey AN...... [] Stellaria alsine Bog Stitchwort...... [] Stellaria aquatica (Myosoton aquaticum) Water Chickweed AN...... [] Stellaria borealis (S. calycantha) Northern Stitchwort...... [] Stellaria longifolia Long-leaved Stitchwort...... [] Stellaria graminea Common Stitchwort...... [] Stellaria media Common Chickweed AN...... [] Stellaria pubera Star Chickweed H ...... [] Vaccaria hispanica (Saponaria vaccaria) Cow-cockle AO......
Celastraceae - Staff Tree Family [] Celastrus orbiculatus Oriental Bittersweet AN...... [] Celastrus scandens American Bittersweet...... [] Euonymus alatus Winged Euonymus AN...... [] Euonymus americanus Strawberry Bush...... [] Euonymus atropurpureus Burning Bush...... [] Euonymus europaeus European Spindle-tree AN......
Ceratophyllaceae - Hornwort Family [] Ceratophyllum demersum Hornwort...... [] Ceratophyllum echinatum Prickly Hornwort......
Chenopodiaceae - Goosefoot Family [] Atriplex cristata (A. arenaria) Crested saltbush...... [] Atriplex littoralis Narrow-leaved Orache...... [] Atriplex nitens Hoary Orache A0...... [] Atriplex patula Orache...... [] Atriplex prostrata (A. hastata) Triangle Orache...... [] Atriplex rosea Red Orache A0...... [] Atriplex subspicata Saline Orache...... [] Bassia hirsuta Hairy Sea-blite AN...... [] Bassia hyssopifolia Hyssop-leaved Sea-blite AO...... [] Chenopodium album Lamb's-quarters AN...... [] Chenopodium ambrosioides Mexican Tea AN...... [] Chenopodium berlandieri Pitseed Goosefoot...... [] Chenopodium bonus-henricus Good King Henry AO...... [] Chenopodium botrys Jerusalem Oak AN...... [] Chenopodium capitatum Strawberry- blite...... [] Chenopodium glaucum Oak-leaved Goosefoot AO...... [] Chenopodium humile (C. rubrum var. humile)...... Marshland Goosefoot AO...... [] Chenopodium leptophyllum Narrow-leaved Goosefoot NO...... [] Chenopodium multifidum (Roubieva multifida)...... Cut-leaved Goosefoot AO...... [] Chenopodium murale Nettle-leaved Goosefoot AO...... [] Chenopodium opulifolium Seaport Goosefoot AO...... [] Chenopodium polyspermum Many-seeded Goosefoot AO...... [] Chenopodium pratericola Desert Goosefoot NO...... [] Chenopodium pumilio (C. carinatum) Clammy Goosefoot AO...... [] Chenopodium rubrum Red Goosefoot...... [] Chenopodium simplex (C. hybridum, C. gigantospermum)...... Maple-leaved Goosefoot...... [] Chenopodium standleyanum (C. boscianum) Woodland Goosefoot...... [] Chenopodium urbicum City Goosefoot AO...... [] Cycloloma atriplicifolium Winged Pigweed NN...... [] Kochia scoparia Summer Cypress AO...... [] Salicornia bigelovii Dwarf Glasswort...... [] Salicornia europaea Slender Glasswort......
- 18 - [] Salicornia virginica Perennial Glasswort...... [] Salsola kali Saltwort...... [] Suaeda calceoliformis (S. depressa) Plains Sea-blite NO...... [] Suaeda linearis Tall Sea- blite...... [] Suaeda maritima Low Sea- blite...... [] Suaeda rolandii Roland’s Sea-blite H......
Cistaceae - Rockrose Family [] Helianthemum bicknellii Hoary Frostweed...... [] Helianthemum canadense Long-branched Frostweed...... [] Helianthemum propinquum Pine Barrens Frostweed...... [] Hudsonia ericoides Golden Heather...... [] Hudsonia tomentosa Beach Heather...... [] Lechea intermedia Large-fruited Pinweed...... [] Lechea maritima Beach Pinweed...... [] Lechea minor Thyme-leaved Pinweed...... [] Lechea mucronata (L. villosa) Hairy Pinweed...... [] Lechea pulchella (L. leggettii) Leggett's Pinweed...... [] Lechea racemulosa Oblong-fruited Pinweed...... [] Lechea tenuifolia Narrow-leaved Pinweed......
Clethraceae - White Alder Family [] Clethra alnifolia Coastal Sweetpepperbush......
Clusiaceae - Saint John's-wort Family [] Hypericum adpressum Creeping Saint Johnswort...... [] Hypericum ascyron (H. pyramidatum) Great Saint Johnswort...... [] Hypericum boreale Northern Saint Johnswort...... [] Hypericum canadense Canada Saint Johnswort...... [] Hypericum densiflorum Bushy Saint Johnswort...... [] Hypericum denticulatum Coppery Saint Johnswort...... [] Hypericum x dissimulatum Disguised Saint Johnswort...... [] Hypericum ellipticum Pale Saint Johnswort...... [] Hypericum gentianoides Orange- grass...... [] Hypericum gymnanthum Clasping-leaved Saint Johnswort...... [] Hypericum hypericoides (Ascyrum hypericoides)...... Upright Saint Andrew's Cross...... [] Hypericum majus Large Canada Saint Johnswort...... [] Hypericum mutilum Dwarf Saint Johnswort...... [] Hypericum perforatum Common Saint Johnswort AN...... [] Hypericum prolificum (H.spathulatum) Shrubby Saint Johnswort...... [] Hypericum punctatum Dotted Saint Johnswort...... [] Hypericum stans (Ascyrum stans) Saint Peter's- wort...... [] Hypericum stragulum (Ascyrum hypericoides var. multicaule)...... Saint Andrew's Cross...... [] Triadenum fraseri (Hypericum virginicum var. fraseri)...... Fraser's Marsh Saint Johnswort...... [] Triadenum virginicum (Hypericum virginicum)...... Marsh Saint Johnswort...... [] Triadenum walteri (Hypericum tubulosum var. walteri)...... Walter's Marsh Saint Johnswort......
Commelinaceae - Spiderwort Family [] Commelina communis Asiatic Dayflower AN...... [] Commelina diffusa Creeping Dayflower AO...... [] Commelina erecta Slender Dayflower H...... [] Commelina virginica Virginia Dayflower...... [] Tradescantia ohiensis Ohio Spiderwort...... [] Tradescantia virginiana Spiderwort......
- 19 - Convolvulaceae - Morning Glory Family [] Calystegia hederacea (Convolvulus pellitus)...... Japanese Bindweed AO...... [] Calystegia sepium (Convolvulus sepium) Hedge Bindweed...... [] Calystegia spithamea (Convolvulus spithamaeus) Low Bindweed...... [] Convolvulus arvensis Field Bindweed AN...... [] Ipomoea coccinea Small Red Morning Glory AN...... [] Ipomoea hederacea Ivy-leaved Morning Glory AN...... [] Ipomoea lacunosa Small White Morning Glory...... [] Ipomoea pandurata Wild Potato Vine...... [] Ipomoea purpurea Common Morning Glory AO...... [] Stylisma pickeringii (Breweria pickeringii)...... Pickering's Morning Glory......
Cornaceae - Dogwood Family [] Cornus alternifolia Alternate-leaved Dogwood...... [] Cornus amomum Silky Dogwood...... [] Cornus canadensis Bunchberry...... [] Cornus florida Flowering Dogwood...... [] Cornus foemina (C. stricta) Stiff Swamp Dogwood...... [] Cornus obliqua (C. amomum var. schuetzeana) Northern Silky Dogwood...... [] Cornus racemosa Northern Swamp Dogwood...... [] Cornus rugosa Round-leaved Dogwood...... [] Cornus sericea (C. stolonifera) Red Osier Dogwood......
Crassulaceae - Stonecrop Family [] Sedum acre Mossy Stonecrop AN...... [] Sedum aizoon Stonecrop AO...... [] Sedum album White Stonecrop AO...... [] Sedum purpureum (incl. S. telephium) Live-forever AN...... [] Sedum reflexum (S. rupestre) Rock Stonecrop AO...... [] Sedum sarmentosum Stonecrop AO...... [] Sedum spurium Caucasian Stonecrop AO...... [] Sedum telephioides Alleghany Stonecrop X...... [] Sedum ternatum Wild Stonecrop...... [] Sempervivum tectorum Hen-and-Chicks AO......
Cucurbitaceae - Gourd Family [] Echinocystis lobata Prickly Cucumber...... [] Sicyos angulatus Bur Cucumber......
Cuscutaceae - Dodder Family [] Cuscuta cephalanthi Buttonbush Dodder...... [] Cuscuta compacta Compact Dodder...... [] Cuscuta coryli Hazel Dodder...... [] Cuscuta epilinum Flax Dodder AO...... [] Cuscuta epithymum Legume Dodder AO...... [] Cuscuta europaea Greater Dodder AO...... [] Cuscuta gronovii Common Dodder...... [] Cuscuta indecora Bigseed Alfalfa Dodder...... [] Cuscuta pentagona Field Dodder...... [] Cuscuta polygonorum Smartweed Dodder......
Cyperaceae - Sedge Family [] Bulbostylis capillaris Hair-like Sedge...... [] Carex abscondita Thicket Sedge...... [] Carex adusta Brown Sedge...... [] Carex aggregata (C. sparganioides var. aggregata) Glomerate Sedge...... [] Carex annectens (C. setacea var. ambigua) Yellow-fruited Sedge...... [] Carex alata Broad-winged Sedge......
- 20 - [] Carex albicans (C. artitecta) White-tinged Sedge...... [] Carex albicans var. emmonsii (C. emmonsii) Emmons' Sedge...... [] Carex albolutescens Greenish-white Sedge...... [] Carex albursina White Bear Sedge...... [] Carex alopecoidea Foxtail Sedge...... [] Carex amphibola Narrow-leaved Sedge...... [] Carex appalachica Appalachian Stellate Sedge...... [] Carex aquatilis Water Sedge...... [] Carex arctata Drooping Woodland Sedge...... [] Carex argyrantha Hay Sedge...... [] Carex atlantica (incl. C. incomperta) Atlantic Sedge...... [] Carex atlantica var. capillacea (C. howei) Howe's Sedge...... [] Carex backii Back's Sedge H...... [] Carex barrattii Barratt's Sedge...... [] Carex bebbii Bebb's Sedge...... [] Carex bicknellii Bicknell's Sedge...... [] Carex blanda Woodland Sedge...... [] Carex brevior (incl. C. molesta) Short Sedge...... [] Carex bromoides Brome-like Sedge...... [] Carex brunnescens Brownish Sedge...... [] Carex bullata Button Sedge...... [] Carex bushii Bush's Sedge...... [] Carex buxbaumii Buxbaum's Sedge...... [] Carex canescens Silvery Sedge...... [] Carex caroliniana Carolina Sedge...... [] Carex cephaloidea (C. sparganioides var. cephaloidea)...... Thin-leaved Sedge...... [] Carex cephalophora Oval-headed Sedge...... [] Carex collinsii Collins' Sedge...... [] Carex communis Fibrous-rooted Sedge...... [] Carex comosa Bristly Sedge...... [] Carex complanata Flattened Sedge...... [] Carex complanata var. hirsuta (C. hirsutella) Hirsute Sedge...... [] Carex conjuncta Soft Fox Sedge...... [] Carex conoidea Field Sedge...... [] Carex crawei Craw's Sedge...... [] Carex crawfordii Crawford's Sedge...... [] Carex crinita Fringed Sedge...... [] Carex cristatella Crested Sedge...... [] Carex cryptolepis Small Yellow Sedge...... [] Carex cumulata Clustered Sedge H...... [] Carex davisii Davis' Sedge...... [] Carex debilis White-edged Sedge...... [] Carex deweyana Dewey's Sedge...... [] Carex diandra Lesser Panicled Sedge...... [] Carex digitalis Slender Woodland Sedge...... [] Carex disperma Two-fruited Sedge...... [] Carex eburnea Bristle-leaved Sedge...... [] Carex echinata (incl. C. cephalantha) Star Sedge...... [] Carex emoryi Emory's Sedge...... [] Carex exilis Coast Sedge...... [] Carex festucacea Fescue Sedge...... [] Carex flava Yellow Sedge...... [] Carex foenea (C. siccata) Dry-spiked Sedge...... [] Carex folliculata Long Sedge...... [] Carex formosa Handsome Sedge...... [] Carex frankii Frank's Sedge...... [] Carex glaucodea (C. flaccosperma var. glaucodea) Blue Sedge...... [] Carex gracilescens Slender Loose-flowered Sedge......
- 21 - [] Carex gracillima Graceful Sedge...... [] Carex granularis Meadow Sedge...... [] Carex grayi Gray's Sedge...... [] Carex gynandra (C. crinita var. gynandra) Nodding Sedge...... [] Carex haydenii Hayden's Sedge...... [] Carex hirta Hairy Sedge AN...... [] Carex hirtifolia Pubescent Sedge...... [] Carex hitchcockiana Hitchcock's Sedge...... [] Carex hormathodes (C. straminea var. invisa) Marsh Straw Sedge...... [] Carex hyalinolepis Shore-line Sedge X...... [] Carex hystericina Porcupine Sedge...... [] Carex interior Inland Sedge...... [] Carex intumescens Bladder Sedge...... [] Carex jamesii James' Sedge...... [] Carex joorii Cypress Swamp Sedge...... [] Carex kobomugi Japanese Shore Sedge AN...... [] Carex lacustris Lake-bank Sedge...... [] Carex laevivaginata Smooth-sheathed Sedge...... [] Carex lasiocarpa Slender Sedge...... [] Carex laxiculmis Spreading Sedge...... [] Carex laxiflora Loose-flowered Sedge...... [] Carex leavenworthii Leavenworth's Sedge H...... [] Carex leptalea Bristle-stalked Sedge...... [] Carex leptonervia Fine-nerved Sedge...... [] Carex limosa Mud Sedge...... [] Carex livida Livid Sedge...... [] Carex lonchocarpa Southern Long Sedge H...... [] Carex longii Long's Sedge...... [] Carex louisianica Louisiana Sedge...... [] Carex lupuliformis Hop-like Sedge...... [] Carex lupulina Hop Sedge...... [] Carex lurida Sallow Sedge...... [] Carex macrocephala Largehead Sedge AO...... [] Carex meadii Mead's Sedge X...... [] Carex mitchelliana Mitchell's Sedge...... [] Carex molesta Troublesome Sedge...... [] Carex muhlenbergii Muhlenberg's Sedge...... [] Carex nigromarginata Black-edged Sedge...... [] Carex normalis Large Straw Sedge...... [] Carex oligocarpa Few-fruited Sedge...... [] Carex pallescens Pale Sedge...... [] Carex paupercula Bog Sedge...... [] Carex peckii Peck's Sedge H...... [] Carex pedunculata Long-stalked Sedge...... [] Carex pellita (C. lanuginosa) Woolly Sedge...... [] Carex pensylvanica Pennsylvania Sedge...... [] Carex plantaginea Plantain-leaved Sedge...... [] Carex platyphylla Broad-leaved Sedge...... [] Carex polymorpha Variable Sedge...... [] Carex prairea Prairie Sedge...... [] Carex prasina Drooping Sedge...... [] Carex projecta Necklace Sedge...... [] Carex pseudocyperus Cyperus-like Sedge...... [] Carex radiata Stellate Sedge...... [] Carex retroflexa Reflexed Sedge...... [] Carex retrorsa Retrorse Sedge...... [] Carex rosea (incl. C. convoluta) Rose Sedge...... [] Carex scabrata Rough Sedge...... [] Carex schweinitzii Schweinitz's Sedge......
- 22 - [] Carex scoparia Pointed Broom Sedge...... [] Carex seorsa Weak Stellate Sedge...... [] Carex silicea Sea-beach Sedge...... [] Carex sparganioides Bur-reed Sedge...... [] Carex spicata Spiked Sedge AN...... [] Carex sprengelii Long-beaked Sedge...... [] Carex squarrosa Squarrose Sedge...... [] Carex sterilis Sterile Sedge...... [] Carex stipata Awl-fruited Sedge...... [] Carex straminea Straw Sedge...... [] Carex striata (C. walteriana) Walter's Sedge...... [] Carex striatula Striate Sedge...... [] Carex stricta Tussock Sedge...... [] Carex styloflexa Bent Sedge...... [] Carex swanii Swan's Sedge...... [] Carex tenera Slender Sedge...... [] Carex tetanica Rigid Sedge...... [] Carex texensis (C. retroflexa var. texensis) Texas Sedge NO...... [] Carex torta Twisted Sedge...... [] Carex tribuloides Blunt Broom Sedge...... [] Carex trichocarpa Hairy-fruited Sedge...... [] Carex trisperma Three-fruited Sedge...... [] Carex tuckermanii Tuckerman's Sedge...... [] Carex typhina Cat-tail Sedge...... [] Carex umbellata (incl. C. abdita, C. tonsa) Umbellate Sedge...... [] Carex utriculata Bottle-shaped Sedge...... [] Carex venusta Dark Green Sedge...... [] Carex vesicaria Inflated Sedge...... [] Carex vestita Velvet Sedge...... [] Carex virescens Ribbed Sedge...... [] Carex viridula Green Sedge...... [] Carex vulpinoidea Fox Sedge...... [] Carex willdenovii Willdenow's Sedge...... [] Cladium mariscoides Twig- rush...... [] Cyperus bipartitus (C. rivularis) Slender Flatsedge...... [] Cyperus brevifolioides (Kyllinga gracillima) Pasture Spikesedge AN...... [] Cyperus compressus Poorland Flatsedge AO...... [] Cyperus croceus (C. globulosus) Baldwin’s Flatsedge...... [] Cyperus dentatus Toothed Flatsedge...... [] Cyperus diandrus Umbrella Flatsedge...... [] Cyperus difformis Variable Flatsedge AO...... [] Cyperus echinatus (C. ovularis) Globe Flatsedge ...... [] Cyperus erythrorhizos Red-rooted Flatsedge...... [] Cyperus esculentus Chufa Flatsedge...... [] Cyperus filicinus Fern Flatsedge ...... [] Cyperus flavescens Yellow Flatsedge...... [] Cyperus flavus (C. aggregatus) Inflated-scale Flatsedge AO...... [] Cyperus fuscus Brown Flatsedge AO...... [] Cyperus grayi Gray's Flatsedge...... [] Cyperus hystricinus (C. retrofractus) Bristly Flatsedge H...... [] Cyperus lancastriensis Many-flowered Flatsedge ...... [] Cyperus lupulinus (C. filiculmis var. macilentus)...... Great Plains Flatsedge...... [] Cyperus microiria (C. amuricus) Asian Flatsedge AN...... [] Cyperus odoratus (C. engelmannii) Fragrant Flatsedge ...... [] Cyperus plukenetii Plukenet's Flatsedge H...... [] Cyperus polystachyos Many-spike Flatsedge...... [] Cyperus pseudovegetus (C. virens) Marsh Flatsedge...... [] Cyperus refractus Reflexed Flatsedge H......
- 23 - [] Cyperus retrofractus (C. dipsaciformis) Rough Flatsedge H...... [] Cyperus retrorsus Pine Barrens Flatsedge...... [] Cyperus schweinitzii Schweinitz's Flatsedge...... [] Cyperus squarrosus (C. inflexus) Bearded Flatsedge ...... [] Cyperus strigosus Straw-colored Flatsedge...... [] Cyperus tenuifolius (Kyllinga pumila) Low Spikesedge H...... [] Dulichium arundinaceum Three-way Sedge...... [] Eleocharis acicularis Needle Spikerush...... [] Eleocharis brittonii (E. microcarpa var. brittonii)...... Britton’s Spikerush...... [] Eleocharis compressa (E. tenuis var. atrata) Flattened Spikerush...... [] Eleocharis elliptica (E. tenuis var. borealis)...... Northern Slender Spikerush...... [] Eleocharis engelmannii (E. ovata. var. engelmannii)...... Engelmann’s Spikerush...... [] Eleocharis equisetoides Jointed Spikerush...... [] Eleocharis erythropoda (E. calva) Bald Spikerush...... [] Eleocharis fallax (incl. E. ambigens) Creeping Spikerush...... [] Eleocharis flavescens Yellow Spikerush...... [] Eleocharis geniculata Canada Spikerush...... [] Eleocharis halophila Salt Marsh Spikerush...... [] Eleocharis intermedia Matted Spikerush...... [] Eleocharis melanocarpa Black-fruited Spikerush...... [] Eleocharis microcarpa Small-fruited Spikerush...... [] Eleocharis minima Small Spikerush NO...... [] Eleocharis obtusa (incl. E. diandra) Blunt Spikerush...... [] Eleocharis olivacea Bright Green Spikerush...... [] Eleocharis ovata (E. obtusa) Ovate Spikerush...... [] Eleocharis palustris (incl. E. smallii) Common Spikerush...... [] Eleocharis parvula Dwarf Spikerush...... [] Eleocharis quinqueflora (E. pauciflora) Few-flowered SpikeRush...... [] Eleocharis quadrangulata Angled Spikerush...... [] Eleocharis robbinsii Robbins' Spikerush...... [] Eleocharis rostellata Beaked Spikerush...... [] Eleocharis tenuis Slender Spikerush...... [] Eleocharis tortilis Twisted Spikerush...... [] Eleocharis tricostata Three-ribbed Spikerush...... [] Eleocharis tuberculosa Tubercled Spikerush...... [] Eriophorum gracile Slender Cotton-grass H...... [] Eriophorum tenellum Rough Cotton- grass...... [] Eriophorum vaginatum (E. spissum) Sheathed Cotton-grass H...... [] Eriophorum virginicum Tawny Cotton- grass...... [] Eriophorum viridicarinatum Thin-leaved Cotton- grass...... [] Fimbristylis autumnalis Slender Fimbristylis...... [] Fimbristylis caroliniana Hairy Fimbristylis...... [] Fimbristylis castanea Marsh Fimbristylis...... [] Fimbristylis puberula (F. drummondii) Hairy Fimbristylis...... [] Fuirena pumila Smooth Fuirena...... [] Fuirena squarrosa Hairy Fuirena...... [] Lipocarpha maculata American Halfchaff Sedge NO...... [] Lipocarpha micrantha (Hemicarpha micrantha)...... Smallflower Halfchaff Sedge...... [] Rhynchospora alba White Beaksedge...... [] Rhynchospora capillacea Hair-like Beaksedge...... [] Rhynchospora capitellata Brownish Beaksedge...... [] Rhynchospora cephalantha Large-headed Beaksedge...... [] Rhynchospora chalarocephala Loose-headed Beaksedge...... [] Rhynchospora filifolia Thread-leaved Beaksedge...... [] Rhynchospora fusca Brown Beaksedge...... [] Rhynchospora glomerata Clustered Beaksedge H......
- 24 - [] Rhynchospora gracilenta Slender Beaksedge...... [] Rhynchospora inundata Narrowfruit Horned Beaksedge...... [] Rhynchospora kneiskernii Kneiskern's Beaksedge...... [] Rhynchospora macrostachya Tall Horned Beaksedge...... [] Rhynchospora microcephala Small-headed Beaksedge...... [] Rhynchospora nitens (Psilocarya nitens) Shortbeak Beaksedge...... [] Rhynchospora oligantha Few-flowered Beaksedge...... [] Rhynchospora pallida Pale Beaksedge...... [] Rhynchospora rariflora Rare-flowered Beaksedge...... [] Rhynchospora recognita (R. globularis var. recognita)...... Globe Beaksedge...... [] Rhynchospora scirpoides (Psilocarya scirpoides)...... Longbeak Beaksedge...... [] Rhynchospora torreyana Torrey's Beaksedge...... [] Schoenoplectus acutus (Scirpus acutus) Hardstem Bulrush...... [] Schoenoplectus americanus (Scirpus americanus)...... Olney's Threesquare...... [] Schoenoplectus fluviatilis (Scirpus fluviatilis) River Bulrush...... [] Schoenoplectus maritimus (Scirpus maritimus) Seaside Bulrush H...... [] Schoenoplectus novae-angliae (Scirpus cylindricus)...... New England Bulrush...... [] Schoenoplectus pungens (Scirpus pungens) Common Threesquare ...... [] Schoenoplectus purshianus (Scirpus purshianus) Pursh’s Bulrush...... [] Schoenoplectus robustus (Scirpus robustus) Salt-marsh Bulrush...... [] Schoenoplectus smithii (Scirpus smithii) Smith’s Bulrush...... [] Schoenoplectus subterminalis (Scirpus subterminalis)...... Water Bulrush...... [] Schoenoplectus tabernaemontani (Scirpus validus) Softstem Bulrush...... [] Schoenoplectus torreyi (Scirpus torreyi) Torrey's Threesquare...... [] Scirpus atrocinctus Black-girdled Bulrush...... [] Scirpus atrovirens Dark Green Bulrush...... [] Scirpus cyperinus (incl. S. rubricosus) Wool- grass...... [] Scirpus expansus Woodland Bulrush...... [] Scirpus hattorianus Mosquito Bulrush...... [] Scirpus longii Long's Wool- grass...... [] Scirpus microcarpus (S. rubrotinctus) Barberpole Bulrush...... [] Scirpus pallidus (S. atrovirens var. pallidus) Cloaked Bulrush...... [] Scirpus pedicellatus Stalked Wool-grass H...... [] Scirpus pendulus Reddish Bulrush...... [] Scirpus polyphyllus Leafy Bulrush...... [] Scleria minor Slender Nut- rush...... [] Scleria muehlenbergii (S. reticularis var. muehlenbergii)...... Muehlenberg's Nut- rush...... [] Scleria pauciflora Papillose Nut- rush...... [] Scleria reticularis (incl. S. muhlenbergii) Reticulated Nut- rush...... [] Scleria triglomerata (incl. S. nitida) Tall Nut- rush...... [] Scleria verticillata Whorled Nut- rush...... [] Trichophorum planifolium (Scirpus verecundus) Few-flowered Bulrush......
Cyrillaceae - Cyrilla Family [] Cyrilla racemiflora Ti-ti NO......
Diapensiaceae - Diapensia Family [] Pyxidanthera barbulata Pyxie Moss......
Dioscoreaceae - Yam Family [] Dioscorea quaternata Wild Yam...... [] Dioscorea villosa var. hirticaulis (D. hirticaulis)...... Hairy-stemmed Wild Yam...... [] Dioscorea villosa Common Wild Yam......
- 25 - Dipsacaceae - Teasel Family [] Dipsacus laciniatus Cut-leaved Teasel AO...... [] Dipsacus sylvestris Teasel AN...... [] Knautia arvensis Field Scabious AO...... [] Scabiosa columbaria Pincushion Flower AO......
Droseraceae - Sundew Family [] Drosera filiformis Thread-leaved Sundew...... [] Drosera intermedia Spatulate-leaved Sundew...... [] Drosera rotundifolia Round-leaved Sundew......
Ebenaceae - Ebony Family [] Diospyros virginiana Persimmon......
Elaeagnaceae - Oleaster Family [] Elaeagnus angustifolia Russian Olive AO...... [] Elaeagnus umbellata Autumn Olive AN......
Elatinaceae - Waterwort Family [] Elatine triandra var. americana (E. americana) American Waterwort...... [] Elatine minima Small Waterwort......
Empetraceae - Crowberry Family [] Corema conradii Broom Crowberry......
Ericaceae - Heath Family [] Andromeda glaucophylla Bog Rosemary...... [] Arctostaphylos uva-ursi Bearberry...... [] Calluna vulgaris Heather AO...... [] Chamaedaphne calyculata Leatherleaf...... [] Epigaea repens Trailing Arbutus...... [] Erica tetralix Cross-leaved Heather AO...... [] Gaultheria hispidula Creeping Snowberry...... [] Gaultheria procumbens Wintergreen...... [] Gaylussacia baccata Black Huckleberry...... [] Gaylussacia dumosa Dwarf Huckleberry...... [] Gaylussacia frondosa Dangleberry...... [] Kalmia angustifolia Sheep Laurel...... [] Kalmia latifolia Mountain Laurel...... [] Kalmia polifolia Bog Laurel...... [] Ledum groenlandicum Labrador Tea...... [] Leiophyllum buxifolium Sand Myrtle...... [] Leucothoe racemosa (Eubotrys racemosa) Fetterbush...... [] Lyonia ligustrina Maleberry...... [] Lyonia mariana Staggerbush...... [] Rhododendron atlanticum Dwarf Azalea...... [] Rhododendron canadense Rhodora...... [] Rhododendron maximum Great Laurel...... [] Rhododendron periclymenoides (R. nudiflorum) Pinxter Flower...... [] Rhododendron prinophyllum (R. roseum) Mountain Azalea...... [] Rhododendron viscosum Swamp Azalea...... [] Vaccinium angustifolium Lowbush Blueberry...... [] Vaccinium caesariense New Jersey Highbush Blueberry...... [] Vaccinium corymbosum Highbush Blueberry...... [] Vaccinium fuscatum (V. atrococcum) Black Highbush Blueberry...... [] Vaccinium macrocarpon Large Cranberry...... [] Vaccinium oxycoccos Small Cranberry...... [] Vaccinium pallidum (V. vacillans) Blue Ridge Lowbush Blueberry...... [] Vaccinium stamineum Deerberry......
- 26 -
Eriocaulaceae - Pipewort Family [] Eriocaulon aquaticum (E. septangulare) Seven-angled Pipewort...... [] Eriocaulon compressum Early Pipewort...... [] Eriocaulon decangulare Ten-angled Pipewort...... [] Eriocaulon parkeri Estuary Pipewort......
Euphorbiaceae - Spurge Family [] Acalypha australis Asiatic Three-seeded Mercury AO...... [] Acalypha gracilens Slender Three-seeded Mercury...... [] Acalypha ostryaefolia Hornbeam-leaved Three-seeded Mercury...... [] Acalypha rhomboidea Rhombic Three-seeded Mercury...... [] Acalypha virginica Virginia Three-seeded Mercury...... [] Croton glandulosus Glandular Croton...... [] Croton willdenowii (Crotonopsis elliptica) Rushfoil...... [] Euphorbia corollata Flowering Spurge...... [] Euphorbia cyparissias Cypress Spurge AN...... [] Euphorbia dentata Toothed Spurge NN...... [] Euphorbia esula Leafy Spurge AN...... [] Euphorbia exigua Dwarf Spurge AO...... [] Euphorbia helioscopia Sun Spurge AO...... [] Euphorbia humistrata Hairy Spreading Spurge NO...... [] Euphorbia ipecacuanhae Ipecac Spurge...... [] Euphorbia lathyrus Caper Spurge AO...... [] Euphorbia maculata (E. supina) Milk Purslane...... [] Euphorbia marginata Snow On The Mountain NO...... [] Euphorbia marilandica (incl. E. arundelana) Maryland Spurge...... [] Euphorbia nutans (E. maculata) Eyebane...... [] Euphorbia peplus Petty Spurge AO...... [] Euphorbia polygonifolia Seaside Spurge...... [] Euphorbia purpurea Darlington's Spurge...... [] Euphorbia segetalis Spurge AO...... [] Euphorbia vermiculata Hairy Spurge...... [] Mercurialis annua Herb Mercury AO......
Fabaceae - Legume Family [] Aeschynomene virginica Sensitive Joint- vetch...... [] Amorpha fruticosa False Indigo NN...... [] Amphicarpa bracteata Hog Peanut...... [] Anthyllis vulneraria Lady's Fingers AO...... [] Apios americana Groundnut...... [] Astragalus canadensis Canada Milk-vetch X...... [] Baptisia australis Blue Wild Indigo...... [] Baptisia bracteata (B. leucophaea) Plains Wild Indigo NO...... [] Baptisia tinctoria Yellow Wild Indigo...... [] Centrosema virginianum Spurred Butterfly Pea H...... [] Clitoria mariana Butterfly Pea...... [] Colutea arborescens Bladder Senna AO...... [] Coronilla varia Crown Vetch AN...... [] Crotalaria sagittalis Rattlebox...... [] Cytisus scoparius Scotch Broom AN...... [] Desmodium canadense Showy Tick- trefoil...... [] Desmodium canescens Hoary Tick- trefoil...... [] Desmodium ciliare Hairy Small-leaved Tick- trefoil...... [] Desmodium cuspidatum Large-bracted Tick- trefoil...... [] Desmodium glabellum (incl. D. perplexum) Dillen's Tick- trefoil...... [] Desmodium glutinosum Pointed-leaved Tick- trefoil...... [] Desmodium humifusum Trailing Tick-trefoil H...... [] Desmodium laevigatum Smooth Tick- trefoil...... [] Desmodium marilandicum Smooth Small-leaved Tick- trefoil...... [] Desmodium nudiflorum Naked-flowered Tick- trefoil......
- 27 - [] Desmodium nuttallii Nuttall’s Tick- trefoil...... [] Desmodium ochroleucum White Tick-trefoil X...... [] Desmodium paniculatum Panicled Tick- trefoil...... [] Desmodium pauciflorum Few-flowered Tick- trefoil...... [] Desmodium rigidum Stiff Tick- trefoil...... [] Desmodium rotundifolium Prostrate Tick- trefoil...... [] Desmodium sessilifolium Sessile-leaved Tick- trefoil...... [] Desmodium strictum Pine Barrens Tick- trefoil...... [] Desmodium viridiflorum Velvetleaf Tick- trefoil...... [] Galactia regularis Milk Pea...... [] Galactia volubilis Downy Milk Pea H...... [] Glycine max Soybean AO...... [] Lathyrus hirsutus Hairy Vetchling AO...... [] Lathyrus latifolius Everlasting Pea AN...... [] Lathyrus maritimus (L. japonicus) Beach Pea...... [] Lathyrus ochroleucus Pale Vetchling H...... [] Lathyrus palustris Marsh Vetchling...... [] Lathyrus pratensis Meadow Vetchling AO...... [] Lathyrus tuberosus Tuberous Vetchling AO...... [] Lathyrus venosus Veiny Vetchling H...... [] Lens esculentus Lentil AO...... [] Lespedeza angustifolia Narrow-leaved Bush- clover...... [] Lespedeza bicolor Bicolor Bush-clover AO...... [] Lespedeza x brittonii Britton's Bush- clover...... [] Lespedeza capitata Round-headed Bush- clover...... [] Lespedeza cuneata Silky Bush-clover AN...... [] Lespedeza hirta Hairy Bush- clover...... [] Lespedeza intermedia Wand-like Bush- clover...... [] Lespedeza x nuttallii Nuttall's Bush- clover...... [] Lespedeza procumbens Trailing Bush- clover...... [] Lespedeza repens Creeping Bush- clover...... [] Lespedeza stipulacea Korean Bush-clover AN...... [] Lespedeza striata Japanese Bush-clover AN...... [] Lespedeza stuevei Velvet Bush- clover...... [] Lespedeza thunbergii Thunberg's Bush-clover AO...... [] Lespedeza violacea Violet Bush- clover...... [] Lespedeza virginica Slender Bush- clover...... [] Lotus corniculatus Birdfoot Trefoil AN...... [] Lupinus perennis Wild Lupine...... [] Medicago arabica Spotted Medick AO...... [] Medicago lupulina Black Medick AN...... [] Medicago minima Downy Bur Clover AO...... [] Medicago orbicularis Medick AO...... [] Medicago polymorpha (M. hispida) Smooth Bur Clover AO...... [] Medicago sativa Alfalfa AN...... [] Medicago sativa ssp. falcata (M. falcata) Sickle-pod Medick AO...... [] Melilotus alba White Sweet-clover AN...... [] Melilotus indica Indian Sweet-clover AO...... [] Melilotus officinalis Yellow Sweet-clover AN...... [] Ononis campestris (O. spinosa) Spiny Rest-harrow AO...... [] Ornithopus perpusillus Birdsfoot AO...... [] Phaseolus polystachios Wild Bean...... [] Puereria lobata Kudzu AO...... [] Robinia hispida Bristly Locust NN...... [] Robinia pseudoacacia Black Locust NN...... [] Robinia viscosa Clammy Locust NO...... [] Strophostyles helvula Trailing Wild Bean...... [] Strophostyles leiosperma Small-flowered Wild Bean NO...... [] Strophostyles umbellata Pink Wild Bean......
- 28 – [] Stylosanthes biflora (incl. S. riparia) Pencil Flower...... [] Tephrosia virginiana Goat's Rue...... [] Thermopsis mollis Alleghany Thermopsis NO...... [] Trifolium arvense Rabbit-foot Clover AN...... [] Trifolium aureum (T. agrarium) Yellow Hop-clover AN...... [] Trifolium campestre (T. procumbens) Low Hop-clover AN...... [] Trifolium dubium Least Hop-clover AN...... [] Trifolium fragiferum Strawberry Clover AO...... [] Trifolium hybridum Alsike Clover AN...... [] Trifolium incarnatum Crimson Clover AO...... [] Trifolium medium Zig-zag Clover AO...... [] Trifolium pratense Red Clover AN...... [] Trifolium reflexum Buffalo Clover X...... [] Trifolium repens White Clover AN...... [] Trifolium stoloniferum Running Buffalo Clover NO...... [] Vicia americana Purple Vetch...... [] Vicia angustifolia Narrow-leaved Vetch AN...... [] Vicia caroliniana Wood Vetch...... [] Vicia cracca Cow Vetch AN...... [] Vicia dasycarpa Downy Vetch AO...... [] Vicia grandiflora Large-flowered Vetch AN...... [] Vicia hirsuta Hairy Vetch AO...... [] Vicia lathyroides Spring Vetch AO...... [] Vicia lutea Yellow Vetch AO...... [] Vicia sativa Common Vetch AN...... [] Vicia tetrasperma Slender Vetch AN...... [] Vicia villosa Hairy Vetch AO...... [] Wisteria floribunda Japanese Wisteria AO...... [] Wisteria frutescens American Wisteria NO...... [] Wisteria sinensis Chinese Wisteria AO......
Fagaceae - Beech Family [] Castanea dentata American Chestnut...... [] Castanea pumila Chinquapin...... [] Fagus grandifolia American Beech...... [] Quercus alba White Oak...... [] Quercus bicolor Swamp White Oak...... [] Quercus coccinea Scarlet Oak...... [] Quercus falcata Spanish Oak...... [] Quercus ilicifolia Scrub Oak...... [] Quercus imbricaria Shingle Oak...... [] Quercus lyrata Over-cup Oak...... [] Quercus macrocarpa Bur Oak NO...... [] Quercus marilandica Black-jack Oak...... [] Quercus michauxii Basket Oak...... [] Quercus muehlenbergii Chinquapin Oak...... [] Quercus nigra Water Oak...... [] Quercus palustris Pin Oak...... [] Quercus phellos Willow Oak...... [] Quercus prinoides Dwarf Chestnut Oak...... [] Quercus prinus Chestnut Oak...... [] Quercus rubra Red Oak...... [] Quercus stellata Post Oak...... [] Quercus velutina Black Oak......
Fumariaceae - Fumitory Family [] Adlumia fungosa Climbing Fumitory...... [] Corydalis flavula Yellow Corydalis...... [] Corydalis sempervirens Pale Corydalis...... [] Dicentra canadensis Squirrel Corn......
- 29 - [] Dicentra cucullaria Dutchman's Breeches...... [] Dicentra eximia Wild Bleeding Heart H...... [] Fumaria officinalis Fumitory AO......
Gentianaceae - Gentian Family [] Bartonia paniculata Twining Bartonia...... [] Bartonia virginica Yellow Bartonia...... [] Centaurium pulchellum Branching Centaury AN...... [] Centaurium spicatum Spike Centaury AO...... [] Gentiana andrewsii Bottle Gentian...... [] Gentiana autumnalis Pine Barrens Gentian...... [] Gentiana catesbaei Catesby’s Gentian H...... [] Gentiana clausa Closed Gentian...... [] Gentiana linearis Narrow-leaved Gentian H...... [] Gentiana saponaria Soapwort Gentian...... [] Gentiana villosa Striped Gentian X...... [] Gentianella quinquefolia (Gentiana quinquefolia) Stiff Gentian...... [] Gentianopsis crinita (Gentiana crinita) Fringed Gentian...... [] Obolaria virginica Pennywort...... [] Sabatia angularis Rose Pink...... [] Sabatia campanulata Slender Marsh Pink...... [] Sabatia difformis Lance-leaved Sabatia...... [] Sabatia dodecandra Large Marsh Pink...... [] Sabatia stellaris Sea Pink......
Geraniaceae - Geranium Family [] Erodium cicutarium Storksbill AN...... [] Erodium moschatum Musk Storksbill AO...... [] Geranium carolinianum Carolina Cranesbill...... [] Geranium columbinum Long-stalked Cranesbill AO...... [] Geranium dissectum Cut-leaved Cranesbill AO...... [] Geranium maculatum Wild Geranium...... [] Geranium molle Dove's-foot Cranesbill AO...... [] Geranium pusillum Small-flowered Cranesbill AN...... [] Geranium robertianum Herb Robert...... [] Geranium rotundifolium Round-leaved Cranesbill AO ...... [] Geranium sanguineum Bloody Cranesbill AO...... [] Geranium sibiricum Siberian Cranesbill AN......
Grossulariaceae - Gooseberry Family [] Itea virginica Virginia Willow...... [] Ribes americanum Wild Black Currant...... [] Ribes cynosbati Prickly Gooseberry H...... [] Ribes glandulosum Skunk Currant...... [] Ribes hirtellum Low Wild Gooseberry...... [] Ribes lacustre Swamp Gooseberry...... [] Ribes missouriense Missouri Gooseberry...... [] Ribes odoratum Buffalo Currant NO...... [] Ribes rotundifolium Round-leaved Wild Gooseberry...... [] Ribes sativum Garden Red Currant AN...... [] Ribes triste Swamp Red Currant...... [] Ribes uva-crispi (R. grossularia) Gooseberry AO......
Haemodoraceae - Bloodwort Family [] Lachnanthes caroliniana (L. tinctoria) Redroot...... [] Lophiola aurea (L. americana) Goldcrest......
Haloragaceae - Water Milfoil Family [] Myriophyllum aquaticum (M. brasiliense) Water Feather AN...... [] Myriophyllum heterophyllum Varied-leaved Water Milfoil......
- 30 – [] Myriophyllum humile Low Water Milfoil...... [] Myriophyllum pinnatum Pinnate Water Milfoil...... [] Myriophyllum sibiricum (M. exalbescens) Common Water Milfoil...... [] Myriophyllum spicatum European Water Milfoil AN...... [] Myriophyllum tenellum Slender Water Milfoil...... [] Myriophyllum verticillatum Whorled Water Milfoil H...... [] Proserpinaca intermedia Intermediate Mermaid- weed...... [] Proserpinaca palustris Mermaid- weed...... [] Proserpinaca pectinata Cut-leaved Mermaid- weed......
Hamamelidaceae - Witch Hazel Family [] Hamamelis virginiana Witch Hazel...... [] Liquidambar styraciflua Sweet Gum......
Hippocastanaceae - Horse Chestnut Family [] Aesculus flava (A. octandra) Smooth Buckeye NO...... [] Aesculus glabra Ohio Buckeye NO...... [] Aesculus hippocastanum Horse Chestnut AO......
Hydrangeaceae - Hydrangea Family [] Hydrangea arborescens Wild Hydrangea...... [] Philadelphus coronarius Mock Orange AO......
Hydrocharitaceae - Frog's-bit Family [] Egeria densa (Elodea densa) Brazilian Water-weed AO...... [] Elodea canadensis Common Water- weed...... [] Elodea nuttallii Nuttall's Water- weed...... [] Hydrilla verticillata Hydrilla AO...... [] Limnobium spongia American Frog's- bit...... [] Vallisneria americana Wild Celery......
Hydrophyllaceae - Waterleaf Family [] Ellisia nyctelea Water- pod...... [] Hydrophyllum canadense Broad-leaved Waterleaf...... [] Hydrophyllum virginianum Virginia Waterleaf...... [] Phacelia bipinnatifida Fernleaf Phacelia......
Iridaceae - Iris Family [] Belamcanda chinensis Blackberry Lily AO...... [] Iris germanica Garden Iris AO...... [] Iris prismatica Slender Blue Flag...... [] Iris pseudacorus Yellow Flag AN...... [] Iris versicolor Northern Blue Flag...... [] Sisyrinchium angustifolium Stout Blue-eyed Grass...... [] Sisyrinchium atlanticum Eastern Blue-eyed Grass...... [] Sisyrinchium fuscatum (S. arenicola) Sand Plain Blue-eyed Grass...... [] Sisyrinchium montanum Common Blue-eyed Grass...... [] Sisyrinchium mucronatum Michaux's Blue-eyed Grass......
Juglandaceae - Walnut Family [] Carya alba (C. tomentosa) Mockernut Hickory...... [] Carya cordiformis Bitternut Hickory...... [] Carya glabra Pignut Hickory...... [] Carya ovalis Sweet Pignut Hickory...... [] Carya ovata Shagbark Hickory...... [] Carya pallida Pale Hickory...... [] Juglans cinerea Butternut...... [] Juglans nigra Black Walnut......
Juncaceae - Rush Family
- 31 – [] Juncus acuminatus Sharp-fruited Rush...... [] Juncus articulatus Jointed Rush...... [] Juncus biflorus (incl. J. longii) Large Grass-leaved Rush...... [] Juncus brachycarpus Short-fruited Rush H...... [] Juncus brachycephalus Small-headed Rush...... [] Juncus brevicaudatus Narrow-panicled Rush...... [] Juncus bufonius Toad Rush...... [] Juncus caesariensis New Jersey Rush...... [] Juncus canadensis Canada Rush...... [] Juncus coriaceus Awl-leaved Rush...... [] Juncus debilis Weak Rush...... [] Juncus dichotomus (J. tenuis var. dichotomus) Forked Rush...... [] Juncus dudleyi (J. tenuis var. dudleyi) Dudley's Rush...... [] Juncus effusus Common Rush...... [] Juncus elliottii Elliott's Rush H...... [] Juncus filiformis Thread Rush...... [] Juncus gerardi Black Grass...... [] Juncus greenei Greene's Rush...... [] Juncus inflexus Hard Rush AO...... [] Juncus marginatus Small Grass-leaved Rush...... [] Juncus militaris Bayonet Rush...... [] Juncus nodosus Knotted Rush...... [] Juncus pelocarpus Brown-fruited Rush...... [] Juncus scirpoides Needlepod Rush...... [] Juncus secundus Secund Rush...... [] Juncus subcaudatus Subcaudate Rush...... [] Juncus tenuis Path Rush...... [] Juncus torreyi Torrey's Rush NO...... [] Juncus validus Vigorous Rush NO...... [] Luzula acuminata Hairy Wood- rush...... [] Luzula bulbosa Bulb-bearing Wood- rush...... [] Luzula echinata Spiny Wood- rush...... [] Luzula multiflora Many-flowered Wood- rush......
Juncaginaceae - Arrow-grass Family [] Triglochin maritimum Seaside Arrow- grass......
Lamiaceae - Mint Family [] Agastache nepetoides Yellow Giant Hyssop...... [] Agastache scrophulariaefolia Purple Giant Hyssop...... [] Ajuga genevensis Upright Bugleweed AO...... [] Ajuga reptans Carpet Bugleweed AO...... [] Ballota nigra Black Horehound AO...... [] Clinopodium vulgare (Satureja vulgaris) Wild Basil...... [] Collinsonia canadensis Horse Balm...... [] Cunila origanoides Dittany...... [] Dracocephalium parviflorum Dragonhead NO...... [] Elsholtzia ciliata Elsholtzia AO...... [] Galeopsis ladanum Red Hemp Nettle AO...... [] Galeopsis tetrahit Hemp Nettle AN...... [] Glechoma hederacea Gill-over-the-ground AN...... [] Hedeoma pulegioides American Pennyroyal...... [] Hyssopus officinalis Hyssop AO...... [] Isanthus brachiatus False Pennyroyal...... [] Lamium album White Dead-nettle AO...... [] Lamium amplexicaule Henbit AN...... [] Lamium maculatum Spotted Dead-nettle AO...... [] Lamium purpureum Purple Dead-nettle AN...... [] Leonurus cardiaca Motherwort AN...... [] Leonurus marrubiastrum Horehound Motherwort AO......
- 32 – [] Lycopus americanus Cut-leaved Water- horehound...... [] Lycopus amplectens Clasping-leaved Water- horehound...... [] Lycopus europaeus European Water-horehound AN...... [] Lycopus rubellus Stalked Water- horehound...... [] Lycopus uniflorus Northern Water- horehound...... [] Lycopus virginicus Virginia Water- horehound...... [] Marrubium vulgare Common Horehound AO...... [] Melissa officinalis Balm AO...... [] Mentha aquatica Water Mint AO...... [] Mentha arvensis Field Mint...... [] Mentha x gentilis (incl. M. cardiaca) Whorled Mint AO...... [] Mentha longifolia Long-leaved Mint AO...... [] Mentha x piperita Peppermint AN...... [] Mentha pulegium European Pennyroyal AO...... [] Mentha x rotundifolia Round-leaved Mint AO...... [] Mentha spicata Spearmint AN...... [] Monarda clinopodia Basil Balm H...... [] Monarda didyma Oswego Tea...... [] Monarda fistulosa Wild Bergamot...... [] Monarda media Purple Bergamot H...... [] Monarda punctata Horse Mint...... [] Nepeta cataria Catnip AN...... [] Origanum vulgare Wild Marjoram AO...... [] Perilla frutescens Perilla AN...... [] Physostegia virginiana Obedient Plant NO...... [] Prunella vulgaris Self- heal...... [] Pycnanthemum clinopodioides Basil Mountain Mint...... [] Pycnanthemum incanum Hoary Mountain Mint...... [] Pycnanthemum muticum Short-toothed Mountain Mint...... [] Pycnanthemum setosum Awned Mountain Mint...... [] Pycnanthemum tenuifolium Narrow-leaved Mountain Mint...... [] Pycnanthemum torrei Torrey's Mountain Mint...... [] Pycnanthemum verticillatum Whorled Mountain Mint...... [] Pycnanthemum virginianum Virginia Mountain Mint...... [] Salvia lyrata Lyre-leaved Sage...... [] Salvia pratensis Meadow Sage AO...... [] Salvia reflexa Lance-leaved Sage NO...... [] Salvia verbenacea Wild Sage AO...... [] Salvia verticillata Whorled Sage AO...... [] Satureja calamintha (Calamintha nepeta) Basil-thyme AO...... [] Satureja hortensis Summer Savory AO...... [] Scutellaria elliptica Hairy Skullcap...... [] Scutellaria galericulata (S. epilobiifolia) Marsh Skullcap...... [] Scutellaria integrifolia Hyssop Skullcap...... [] Scutellaria leonardii (S. parvula var. leonardi) Small Skullcap...... [] Scutellaria lateriflora Mad-dog Skullcap...... [] Scutellaria nervosa Veined Skullcap...... [] Stachys annua Annual Woundwort AO...... [] Stachys arvensis Field Woundwort AO...... [] Stachys germanica Downy Woundwort AO...... [] Stachys hispida Hispid Hedge- nettle...... [] Stachys hyssopifolia Hyssop Hedge- nettle...... [] Stachys palustris (incl. var. homotricha) Marsh Hedge- nettle...... [] Stachys sylvatica Hedge Woundwort AO...... [] Stachys tenuifolia Smooth Hedge- nettle...... [] Teucrium canadense American Germander...... [] Thymus serpyllum Wild Thyme AN...... [] Trichostema dichotomum Blue Curls...... [] Trichostema setaceum Narrow-leaved Blue Curls......
- 33 - Lardizabalaceae - Lardizabala Family [] Akebia quinata Five-leaved Akebia AO......
Lauraceae - Laurel Family [] Lindera benzoin Spicebush...... [] Sassafras albidum Sassafras......
Lemnaceae - Duckweed Family [] Lemna minor Lesser Duckweed...... [] Lemna perpusilla Small Duckweed...... [] Lemna trisulca Star Duckweed...... [] Lemna valdiviana Pale Duckweed...... [] Spirodela polyrhiza Greater Duckweed...... [] Wolffia columbiana Wolffia...... [] Wolffia papulifera Pointed Wolffia...... [] Wolffia punctata Dotted Wolffia...... [] Wolffiella floridana Florida Bogmat......
Lentibulariaceae - Bladderwort Family [] Utricularia biflora Two-flowered Bladderwort...... [] Utricularia cornuta Horned Bladderwort...... [] Utricularia geminiscapa Hidden-fruited Bladderwort...... [] Utricularia gibba Humped Bladderwort...... [] Utricularia inflata Large Floating Bladderwort...... [] Utricularia intermedia Flat-leaved Bladderwort...... [] Utricularia juncea Rush Bladderwort...... [] Utricularia macrorhiza (U. vulgaris) Common Bladderwort...... [] Utricularia minor Lesser Bladderwort...... [] Utricularia olivacea Dwarf White Bladderwort...... [] Utricularia purpurea Purple Bladderwort...... [] Utricularia radiata Small Floating Bladderwort...... [] Utricularia resupinata Reversed Bladderwort...... [] Utricularia striata (U. fibrosa) Striped Bladderwort...... [] Utricularia subulata Zig-zag Bladderwort......
Liliaceae - Lily Family [] Aletris farinosa Colic- root...... [] Allium canadense Meadow Garlic...... [] Allium cernuum Nodding Wild Onion...... [] Allium schoenoprasum Chives AO...... [] Allium tricoccum Wild Leek...... [] Allium vineale Field Garlic AN...... [] Amianthium muscaetoxicum Fly Poison...... [] Asparagus officinalis Asparagus AN...... [] Chamaelirium luteum Devil's Bit...... [] Clintonia borealis Yellow Clintonia...... [] Clintonia umbellulata White Clintonia...... [] Convallaria majalis Lily of the Valley AN...... [] Erythronium albidum White Trout Lily...... [] Erythronium americanum Trout Lily...... [] Galanthus nivalis Snowdrop AO...... [] Helonias bullata Swamp- pink...... [] Hemerocallis fulva Tawny Day-lily AN...... [] Hemerocallis lilioasphodelus (H. flava) Yellow Day-lily AN...... [] Hosta ventricosa Blue Plantain-lily AN...... [] Hypoxis hirsuta Yellow Stargrass...... [] Lilium canadense Meadow Lily...... [] Lilium lancifolium (L. tigrinum) Tiger Lily AO...... [] Lilium philadelphicum Wood Lily...... [] Lilium superbum Turk's-cap Lily......
- 34 - [] Maianthemum canadense Canada Mayflower...... [] Maianthemum racemosum (Smilacina r.) False Solomon's Seal...... [] Maianthemum stellatum (Smilacina s.) Starry False Solomon's Seal...... [] Maianthemum trifolium (Smilacina t.) Three-leaved False Solomon's Seal...... [] Medeola virginiana Indian Cucumber- root...... [] Melanthium hybridum Broad-leaved Bunchflower...... [] Melanthium virginicum Bunchflower...... [] Muscari botryoides Grape-hyacinth AO...... [] Narcissus poeticus Poet's Narcissus AO...... [] Narcissus pseudonarcissus Daffodil AO...... [] Narthecium americanum Bog Asphodel...... [] Ornithogalum umbellatum Star of Bethlehem AN...... [] Polygonatum biflorum (incl. P. canaliculatum) Solomon's Seal...... [] Polygonatum pubescens Hairy Solomon's Seal...... [] Streptopus amplexifolius Twisted- stalk...... [] Streptopus roseus Rose Twisted- stalk...... [] Tofieldia racemosa False Asphodel...... [] Trillium cernuum Nodding Trillium...... [] Trillium erectum Wake- robin...... [] Trillium undulatum Painted Trillium...... [] Uvularia perfoliata Perfoliate Bellwort...... [] Uvularia puberula (U. pudica) Pine Barrens Bellwort...... [] Uvularia sessilifolia Wild Oats...... [] Veratrum viride White Hellebore...... [] Xerophyllum asphodeloides Turkey- beard...... [] Zigadenus leimanthoides Large-flowered Death- camass......
Limnanthaceae - False Mermaid Family [] Floerkea proserpinacoides False Mermaid......
Linaceae - Flax Family [] Linum catharticum White Flax AO...... [] Linum intercursum Bicknell's Yellow Flax...... [] Linum medium Stiff Yellow Flax...... [] Linum striatum Ridged Yellow Flax...... [] Linum sulcatum Grooved Yellow Flax...... [] Linum usitatissimum Common Flax AO...... [] Linum virginianum Virginia Yellow Flax......
Lythraceae - Loosestrife Family [] Ammannia coccinea Scarlet Ammannia NO...... [] Ammannia latifolia (A. teres) Koehne's Ammannia...... [] Ammannia robusta Sessile Ammannia...... [] Cuphea viscosissima (C. petiolata) Blue Wax- weed...... [] Decodon verticillatus Swamp Loosestrife...... [] Lythrum alatum Winged Loosestrife...... [] Lythrum hyssopifolia Hyssop Loosestrife AN...... [] Lythrum lineare Narrow-leaved Loosestrife...... [] Lythrum salicaria Purple Loosestrife AN...... [] Rotala ramosior Tooth- cup......
Magnoliaceae - Magnolia Family [] Liriodendron tulipifera Tulip Tree...... [] Magnolia acuminata Cucumber Tree NO...... [] Magnolia tripetala Umbrella Magnolia NN...... [] Magnolia virginiana Sweet Bay......
Malvaceae - Mallow Family [] Abutilon theophrasti Velvetleaf AN...... [] Althaea rosea Hollyhock AO......
- 35 - [] Althaea officinalis Marsh Mallow AO...... [] Anoda cristata Anoda AO...... [] Hibiscus moscheutos (incl. H. palustris) Swamp Rose Mallow...... [] Hibiscus syriacus Rose of Sharon AO...... [] Hibiscus trionum Flower of an Hour AO...... [] Kosteletzkya virginica Seashore Mallow...... [] Malva alcea Vervain Mallow AO...... [] Malva moschata Musk Mallow AO...... [] Malva neglecta Common Mallow AO...... [] Malva parviflora Small-flowered Mallow AO...... [] Malva sylvestris High Mallow AO...... [] Malva verticillata Whorled Mallow AO...... [] Sida rhombifolia Arrow-leaved Sida AO...... [] Sida spinosa Prickly Sida AN......
Melastomataceae - Meadow Beauty Family [] Rhexia aristosa Awned Meadow Beauty...... [] Rhexia interior Showy Meadow Beauty...... [] Rhexia mariana Maryland Meadow Beauty...... [] Rhexia virginica Virginia Meadow Beauty......
Menispermaceae - Moonseed Family [] Menispermum canadense Canada Moonseed......
Menyanthaceae - Buckbean Family [] Menyanthes trifoliata Buckbean...... [] Nymphoides aquatica Large Floating Heart...... [] Nymphoides cordata Floating Heart...... [] Nymphoides peltata Yellow Floating Heart AO......
Mimosaceae - Mimosa Family [] Albizia julibrissin Mimosa AN......
Molluginaceae - Carpetweed Family [] Mollugo verticillata Carpetweed AN......
Monotropaceae - Indian Pipe Family [] Monotropa hypopithys Pinesap...... [] Monotropa uniflora Indian Pipe......
Moraceae - Mulberry Family [] Broussonetia papyrifera Paper Mulberry AO...... [] Maclura pomifera Osage Orange NN...... [] Morus alba White Mulberry AN...... [] Morus rubra Red Mulberry......
Myricaceae - Wax Myrtle Family [] Comptonia peregrina Sweet Fern...... [] Morella cerifera (Myrica cerifera) Wax Myrtle...... [] Myrica gale Sweet Gale...... [] Morella caroliniensis (Myrica heterophylla) Evergreen Bayberry...... [] Morella pensylvanica (Myrica pensylvanica) Bayberry......
Najadaceae - Naiad Family [] Najas flexilis Slender Naiad...... [] Najas gracillima Thread-like Naiad...... [] Najas guadalupensis Southern Naiad......
Nelumbonaceae - Lotus Family [] Nelumbo lutea American Lotus......
- 36 - [] Nelumbo nucifera Oriental Lotus AO......
Nyctaginaceae - Four O'Clock Family [] Mirabilis linearis Narrow-leaved Umbrella-wort AO...... [] Mirabilis nyctaginea Wild Four O'Clock......
Nymphaeaceae - Water Lily Family [] Nuphar advena Southern Pond Lily...... [] Nuphar microphylla Small Yellow Pond Lily H...... [] Nuphar variegata Bullhead Lily...... [] Nymphaea odorata White Water Lily......
Nyssaceae - Black Gum Family [] Nyssa biflora Swamp Tupelo...... [] Nyssa sylvatica Black Gum......
Oleaceae - Olive Family [] Chionanthus virginicus Fringe Tree...... [] Forsythia suspensa Forsythia AO...... [] Forsythia viridissima Forsythia AO...... [] Fraxinus americana White Ash...... [] Fraxinus nigra Black Ash...... [] Fraxinus pennsylvanica Red Ash...... [] Fraxinus profunda (F. tomentosa) Pumpkin Ash...... [] Ligustrum obtusifolium Japanese Privet AO...... [] Ligustrum ovalifolium California Privet AO...... [] Ligustrum sinense Chinese Privet AO...... [] Ligustrum vulgare Common Privet AN...... [] Syringa vulgaris Lilac AO......
Onagraceae - Evening Primrose Family [] Circaea alpina Smaller Enchanter's Nightshade...... [] Circaea lutetiana (C. quadrisulcata) Enchanter's Nightshade...... [] Epilobium angustifolium Fireweed...... [] Epilobium ciliatum (E. glandulosum var. adenocaulon)...... American Willow- herb...... [] Epilobium coloratum Purple-leaved Willow- herb...... [] Epilobium hirsutum Hairy Willow-herb AN...... [] Epilobium leptophyllum Narrow-leaved Willow- herb...... [] Epilobium strictum Downy Willow- herb...... [] Gaura biennis Biennial Gaura...... [] Ludwigia alternifolia Seedbox...... [] Ludwigia brevipes Tucker’s Island Water Purslane X...... [] Ludwigia hirtella Hairy Water Primrose...... [] Ludwigia linearis Narrow-leaved Water Primrose...... [] Ludwigia palustris Common Water Purslane...... [] Ludwigia peploides (Jussiaea repens) Creeping Water Primrose...... [] Ludwigia sphaerocarpa Round-pod Water Primrose...... [] Oenothera biennis Evening Primrose...... [] Oenothera clelandi (O. rhombipetala)...... Longspike Evening Primrose NO...... [] Oenothera fruticosa (incl. O. tetragona) Sundrops...... [] Oenothera grandis Showy Evening Primrose...... [] Oenothera humifusa Sea Beach Evening Primrose...... [] Oenothera laciniata Cut-leaved Evening Primrose...... [] Oenothera nutans Nodding Evening Primrose...... [] Oenothera oakesiana (O. parviflora var. oakesiana) Oakes'Evening Primrose...... [] Oenothera parviflora Small-flowered Evening Primrose...... [] Oenothera perennis Small Sundrops......
- 37 - [] Oenothera pilosella Meadow Evening Primrose...... [] Oenothera speciosa Pink Evening Primrose NO...... [] Oenothera villosa Hairy Evening Primrose......
Orchidaceae - Orchid Family [] Aplectrum hyemale Putty-root Orchid...... [] Arethusa bulbosa Arethusa...... [] Calopogon tuberosus (C. pulchellus) Calopogon...... [] Cleistes divaricata Spreading Pogonia...... [] Coeloglossum viride (Habenaria viridis) Long-bracted Orchid...... [] Corallorhiza maculata Spotted Coral- root...... [] Corallorhiza odontorhiza Autumn Coral- root...... [] Corallorhiza trifida Early Coral- root...... [] Corallorhiza wisteriana Wister's Coral-root X...... [] Cypripedium acaule Stemless Lady- slipper...... [] Cypripedium parviflorum var. pubescens (C.calceolus var. pubescens)...... Large Yellow Lady- slipper...... [] Cypripedium parviflorum var. makasin (C. calceolus var. parviflorum)...... Small Yellow Lady- slipper...... [] Cypripedium candidum Small White Lady- slipper...... [] Cypripedium reginae Showy Lady- slipper...... [] Epipactis helleborine Helleborine AN...... [] Galeorchis spectabilis (Orchis spectabilis) Showy Orchid...... [] Goodyera pubescens Downy Rattlesnake- plantain...... [] Goodyera repens Dwarf Rattlesnake- plantain...... [] Goodyera tesselata Checkered Rattlesnake-plantain H...... [] Platanthera blephariglottis (Habenaria blephariglottis)...... White Fringed Orchid...... [] Platanthera ciliaris (Habenaria ciliaris) Yellow Fringed Orchid...... [] Platanthera clavellata (Habenaria clavellata) Green Wood Orchid...... [] Platanthera cristata (Habenaria cristata) Yellow Crested Orchid...... [] Platanthera flava (Habenaria flava) Southern Rein Orchid...... [] Platanthera flava var. herbiola (Habenaria flava)...... Tubercled Orchid...... [] Platanthera hookeri (Habenaria hookeri) Hooker's Orchid...... [] Platanthera hyperborea (Habenaria hyperborea)...... Northern Green Orchid X...... [] Platanthera integra (Habenaria integra) Southern Yellow Orchid...... [] Platanthera lacera (Habenaria lacera) Ragged Fringed Orchid...... [] Platanthera leucophaea (Habenaria leucophaea) ...... Prairie Fringed Orchid X...... [] Platanthera nivea (Habenaria nivea) Snowy Orchid...... [] Platanthera orbiculata (Habenaria orbiculata) Round-leaved Orchid...... [] Platanthera peramoena (Habenaria peramoena)...... Purple Fringeless Orchid...... [] Platanthera psycodes (Habenaria psycodes) Purple Fringed Orchid...... [] Platanthera grandiflora (Habenaria psycodes var. grandiflora)...... Greater Purple Fringed Orchid...... [] Isotria medeoloides Small Whorled Pogonia...... [] Isotria verticillata Whorled Pogonia...... [] Liparis liliifolia Large Twayblade...... [] Liparis loeselii Loesel's Twayblade...... [] Listera australis Southern Twayblade...... [] Listera convallarioides Broad-lipped Twayblade...... [] Listera cordata Heart-leaved Twayblade...... [] Listera smallii Small's Twayblade...... [] Malaxis bayardii Long’s Adder's-mouth H...... [] Malaxis monophyllos (M. brachypoda) White Adder's-mouth H...... [] Malaxis unifolia Green Adder's- mouth...... [] Pogonia ophioglossoides Rose Pogonia......
- 38 - [] Spiranthes cernua Nodding Lady's Tresses...... [] Spiranthes lacera (incl. S. gracilis) Slender Lady's Tresses...... [] Spiranthes laciniata Lacelip Lady's Tresses...... [] Spiranthes lucida Shining Lady's Tresses...... [] Spiranthes ochroleuca (S. cernua var. ochroleuca) ...... Yellow Nodding Lady's Tresses...... [] Spiranthes odorata (S. cernua var. odorata) Marsh Lady's Tresses...... [] Spiranthes tuberosa Little Lady's Tresses...... [] Spiranthes vernalis Spring Lady's Tresses...... [] Tipularia discolor Cranefly Orchid...... [] Triphora trianthophora Three-birds Orchid......
Orobanchaceae - Broom-rape Family [] Conopholis americana Squawroot...... [] Epifagus virginiana Beech- drops...... [] Orobanche minor Lesser Broom-rape AO...... [] Orobanche ramosa Branching Broom-rape AO...... [] Orobanche uniflora One-flowered Cancer- root......
Oxalidaceae - Wood Sorrel Family [] Oxalis corniculata Creeping Yellow Wood Sorrel AO...... [] Oxalis montana Mountain Wood Sorrel...... [] Oxalis stricta (incl. O. dillenii, O. europaea) Yellow Wood Sorrel...... [] Oxalis violacea Violet Wood Sorrel......
Papaveraceae - Poppy Family [] Argemone mexicana Prickly Poppy AO...... [] Chelidonium majus Celandine AN...... [] Glaucium flavum Horned Poppy AO...... [] Papaver dubium Smooth-fruited Poppy AO...... [] Sanguinaria canadensis Bloodroot......
Pedaliaceae - Sesame Family [] Proboscidea louisianica Unicorn Plant NO......
Phytolaccaceae - Pokeweed Family [] Phytolacca americana Pokeweed......
Plantaginaceae - Plantain Family [] Plantago aristata Bracted Plantain NN...... [] Plantago coronopus Buckshorn Plantain AO...... [] Plantago heterophylla Many-seeded Plantain NO...... [] Plantago lanceolata English Plantain AN...... [] Plantago major Common Plantain AN...... [] Plantago maritima (P. juncoides) Seaside Plantain...... [] Plantago patagonica Woolly Plantain NO...... [] Plantago psyllium (P. indica) Leafy-stemmed Plantain AO...... [] Plantago pusilla Dwarf Plantain H...... [] Plantago rugelii American Plantain...... [] Plantago virginica Sand Plantain......
Platanaceae - Plane Tree Family [] Platanus x hybrida London Plane AO...... [] Platanus occidentalis Sycamore......
Plumbaginaceae - Leadwort Family [] Limonium carolinianum (incl. L. nashii) Sea Lavender......
Poaceae - Grass Family [] Agrostis canina Velvet Bent-grass AN......
- 39 - [] Agrostis capillaris (A. tenuis) Rhode Island Bent-grass AN...... [] Agrostis gigantea (A. alba) Red-top AN...... [] Agrostis hyemalis Ticklegrass...... [] Agrostis hyemalis var. scabra (A. scabra) Rough Bent- grass...... [] Agrostis perennans (incl. A. altissima) Autumn Bent- grass...... [] Agrostis stolonifera Creeping Bent AN...... [] Aira caryophyllea Silvery Hair-grass AN...... [] Aira elegantissima (A. elegans) Elegant Hair-grass AO...... [] Aira praecox Early Hair-grass AN...... [] Alopecurus aequalis Short-Awned Meadow Foxtail...... [] Alopecurus carolinianus Carolina Meadow Foxtail...... [] Alopecurus myosuroides Slender Meadow Foxtail AO...... [] Alopecurus pratensis Meadow Foxtail AN...... [] Ammophila breviligulata American Beach- grass...... [] Amphicarpum purshii Pursh's Millet- grass...... [] Andropogon gerardi Big Bluestem...... [] Andropogon gyrans (A. elliottii) Elliott's Beard- grass...... [] Andropogon ternarius Silvery Beard- grass...... [] Andropogon virginicus Broomsedge...... [] Andropogon glomeratus (A. virginicus var. abbreviatus)...... Bushy Beard- grass...... [] Anthoxanthum aristatum (A. puelli) Vernal Grass AO...... [] Anthoxanthum odoratum Sweet Vernal Grass AN...... [] Apera interrupta (Agrostis interrupta) Interrupted Bent-grass AO...... [] Apera spica-venti (Agrostis spica-venti) Silky Bent-grass AO...... [] Aristida basiramea var. curtissii (A. curtissii)...... Curtiss' Three- awn...... [] Aristida dichotoma Poverty Three- awn...... [] Aristida lanosa Woolly Three- awn...... [] Aristida longespica Slender Three- awn...... [] Aristida oligantha Prairie Three- awn...... [] Aristida purpurascens Arrowfeather Three- awn...... [] Aristida tuberculosa Sea-beach Three- awn...... [] Aristida virgata Wiregrass...... [] Arrhenatherum elatius Tall Oat-grass AN...... [] Arthraxon hispidus Small Carpgrass AN...... [] Avena fatua Wild Oat AO...... [] Avena sativa Oat AO...... [] Bouteloua curtipendula Side-oats Grama Grass...... [] Bouteloua hirsuta Hairy Grama Grass NO...... [] Brachyelytrum septentrionale (B. erectum var. septentrionale)...... Northern Short- husk...... [] Briza maxima Big Quaking Grass AO...... [] Briza minor Small Quaking Grass AO...... [] Bromus latiglumis (B. altissimus) Early Brome...... [] Bromus arvensis Field Brome AO...... [] Bromus brizaeformis Rattlesnake Chess AO...... [] Bromus ciliatus Fringed Brome...... [] Bromus commutatus Hairy Chess...... [] Bromus hordeaceus (B. mollis) Soft Chess AN...... [] Bromus inermis Hungarian Brome AN...... [] Bromus japonicus Japanese Chess AN...... [] Bromus kalmii Kalm's Brome...... [] Bromus pubescens (B. purgans) Hairy Brome...... [] Bromus racemosus Upright Brome AN...... [] Bromus rigidus Ripgut Brome AO...... [] Bromus secalinus Chess AN...... [] Bromus squarrosus Corn Brome AO...... [] Bromus sterilis Barren Brome AO......
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[] Bromus tectorum Downy Chess AN...... [] Bromus wildenowii (B. catharticus) Rescue-grass AO...... [] Calamagrostis canadensis Bluejoint Grass...... [] Calamagrostis coarctata (C. cinnoides) Arctic Reed- grass...... [] Calamagrostis epigeios Steppe Reed-grass AO...... [] Calamagrostis pickeringii Pickering's Reed- grass...... [] Calamovilfa brevipilis Pine Barrens Reed- grass...... [] Cenchrus longispinus Common Sandbur...... [] Cenchrus tribuloides Dune Sandbur...... [] Chasmanthium latifolium (Uniola latifolia) Indian Wood-oats X...... [] Chasmanthium laxum (Uniola laxa) Slender Spike- grass...... [] Chloris verticillata Windmill Grass NN...... [] Cinna arundinacea Common Wood- reed...... [] Cinna latifolia Slender Wood- reed...... [] Coelorachis rugosa (Manisuris rugosa) Wrinkled Joint- grass...... [] Corynephorus canescens Gray Hair-grass AO...... [] Crypsis schoenoides (Heleochloa schoenoides) Rush-like Timothy AO...... [] Cynodon dactylon Bermuda Grass AN...... [] Cynosurus cristatus Dog's-tail Grass AO...... [] Cynosurus echinatus Prickly Dog's-tail Grass AO...... [] Dactylis glomerata Orchard Grass AN...... [] Dactyloctenium aegyptium Crowfoot Grass AO...... [] Danthonia compressa Flattened Wild Oat- grass...... [] Danthonia sericea (incl. D. epilis) Silky Wild Oat- grass...... [] Danthonia spicata Common Wild Oat- grass...... [] Deschampsia cespitosa Tufted Hair- grass...... [] Deschampsia flexuosa Common Hair- grass...... [] Dichanthelium aciculare (Panicum aciculare, P. angustifolium) ...... Needle-leaf Panic- grass...... [] Dichanthelium acuminatum (Panicum acuminatum, P. benneri,...... P. auburne) Benner’s Panic-grass H...... [] Dichanthelium acuminatum var. fasciculatum (Panicum fasciculatum,...... P. lanuginosum) Western Panic- grass...... [] Dichanthelium acuminatum var. lindheimeri (Panicum lindheimeri)...... Lindheimer’s Panic- grass...... [] Dichanthelium boreale (Panicum boreale, P. bicknellii) ...... Northern Panic- grass...... [] Dichanthelium boscii (Panicum boscii) Bosc's Panic- grass...... [] Dichanthelium clandestinum (Panicum clandestinum)...... Deertongue Grass...... [] Dichanthelium commutatum (Panicum commutatum) Variable Panic- grass...... [] Dichanthelium depauperatum (Panicum depauperatum)...... Starved Panic- grass...... [] Dichanthelium dichotomum (Panicum annulum, P. dichotomum, P. lucidum,...... P. nitidum, P. mattamuskeetense, P. microcarpon) Cypress Panic- grass...... [] Dichanthelium dichotomum var. ensifolium (Panicum ensifolium)...... Small-leaved Panic- grass...... [] Dichanthelium dichotomum var. roanokense (Panicum roanokense) ...... Bluish Panic-grass H...... [] Dichanthelium dichotomum var. tenue (Panicum tenue)...... White-edged Panic-grass H...... [] Dichanthelium dichotomum var. yadkinense (Panicum yadkinense) ...... Yadkin Panic-grass H...... [] Dichanthelium hirstii (Panicum hirstii) Hirst's Panic- grass...... [] Dichanthelium latifolium (Panicum latifolium) ...... Broad-leaved Panic- grass...... [] Dichanthelium leucothrix (Panicum leucothrix) Rough Panic- grass...... [] Dichanthelium linearifolium (Panicum linearifolium)...... Slimleaf Panic- grass......
- 41 -
[] Dichanthelium longiligulatum (Panicum longiligulatum)...... Coastal Plain Panic-grass H...... [] Dichanthelium meridionale (Panicum meridionale)...... Matting Panic- grass...... [] Dichanthelium oligosanthes (Panicum oligosanthes)...... Heller’s Panic- grass...... [] Dichanthelium oligosanthes var. scribnerianum (Panicum scribnerianum)...... Scribner’s Panic- grass...... [] Dichanthelium ovale var. addisonii (Panicum columbianum,...... P. commonsianum) Addison’s Panic- grass...... [] Dichanthelium sabulorum var. patulum Hemlock Panic- grass...... [] Dichanthelium scabriusculum (Panicum scabriusculum, P. aculeatum,...... P. cryptanthum) Sheathed Panic- grass...... [] Dichanthelium scoparium (Panicum scoparium) Velvet Panic- grass...... [] Dichanthelium sphaerocarpon (Panicum sphaerocarpon, P. polyanthes)...... Round-seed Panic- grass...... [] Dichanthelium spretum (Panicum spretum, P. eatoni)...... Eaton's Panic- grass...... [] Dichanthelium villosissimum (Panicum villosissimum)...... White-haired Panic- grass...... [] Dichanthelium wrightianum (Panicum wrightianum) Wright's Panic- grass...... [] Dichanthelium xanthophysum (Panicum xanthophysum)...... Slender Panic-grass H...... [] Digitaria ciliaris Southern Crab-grass NN...... [] Digitaria filiformis Slender Crab- grass...... [] Digitaria ischaemum Small Crab-grass AN...... [] Digitaria sanguinalis Large Crab-grass AN...... [] Distichlis spicata Marsh Spike- grass...... [] Echinochloa crusgalli Barnyard Grass AN...... [] Echinochloa crusgalli var. frumentacea (E. frumentacea)...... Japanese Millet AO...... [] Echinochloa muricata (E. pungens) American Barnyard Grass...... [] Echinochloa walteri Salt Marsh Cockspur Grass...... [] Eleusine indica Goose Grass AN...... [] Elymus canadensis Canada Wild Rye...... [] Elymus hystrix (Hystrix patula) Bottle-brush Grass...... [] Elymus riparius Riverbank Wild Rye...... [] Elymus trachycaulus (Agropyron trachycaulum) Slender Wheatgrass...... [] Elymus villosus Downy Wild Rye...... [] Elymus virginicus Virginia Wild Rye...... [] Elytrigia repens (Agropyron repens) Quack-grass AN...... [] Eragrostis capillaris Lace Grass...... [] Eragrostis cilianensis (E. megastachya) Stink-grass AN...... [] Eragrostis curvula Weeping Love-grass AN...... [] Eragrostis frankii Frank's Love- grass...... [] Eragrostis hirsuta Hairy Love- grass NO...... [] Eragrostis hypnoides Smooth Creeping Love- grass...... [] Eragrostis minor (E. poaeoides) Low Love-grass AN...... [] Eragrostis pectinacea Carolina Love- grass...... [] Eragrostis pilosa (incl. E. multicaulis) India Love-grass AN...... [] Eragrostis spectabilis Purple Love- grass...... [] Festuca elatior Tall Fescue AN...... [] Festuca filiformis (F. capillata) Hair Fescue AN...... [] Festuca ovina Sheep's Fescue AN...... [] Festuca pratensis (F. elatior) Meadow Fescue AN...... [] Festuca rubra Red Fescue...... [] Festuca subverticillata (F. obtusa) Nodding Fescue...... [] Glyceria acutiflora Sharp-scaled Manna- grass...... [] Glyceria borealis Small Floating Manna-grass H......
- 42 -
[] Glyceria canadensis Rattlesnake Manna- grass...... [] Glyceria grandis American Manna- grass...... [] Glyceria x laxa Northern Manna- grass...... [] Glyceria melicaria Long Manna- grass...... [] Glyceria obtusa Blunt Manna- grass...... [] Glyceria septentrionalis Floating Manna- grass...... [] Glyceria striata Fowl Manna- grass...... [] Gymnopogon ambiguus Bearded Skeleton- grass...... [] Gymnopogon brevifolius Short-leaved Skeleton- grass...... [] Helictotrichon pubescens (Avena pubescens) Hairy Oat AO...... [] Hierochloe odorata (incl. H. nashii) Sweet Grass...... [] Holcus lanatus Velvet Grass AN...... [] Hordeum jubatum Squirrel-tail Barley...... [] Hordeum leporinum Wild Barley AO...... [] Hordeum murinum Wall Barley AO...... [] Hordeum pusillum Little Barley AN...... [] Hordeum vulgare Barley AO...... [] Leersia oryzoides Rice Cut- grass...... [] Leersia virginica White Grass...... [] Leptochloa fascicularis var. acuminata (Diplachne acuminata)......
Sprangletop...... [] Leptochloa fascicularis var. maritima (Diplachne maritima)...... Long-awned Leptochloa...... [] Leptoloma cognatum Fall Witch- grass...... [] Lolium perenne Perennial Rye-grass AN...... [] Lolium perenne var. aristatum (L. multiflorum) Italian Rye-grass AN...... [] Lolium temulentum Darnel AO...... [] Melica mutica Two-flowered Melic- grass...... [] Microstegium vimineum (Eulalia viminea) Stilt-grass AN...... [] Milium effusum Tall Millet-grass H...... [] Miscanthus sinensis Silvergrass AN...... [] Molinia caerulea Purple Moor-grass AO...... [] Muhlenbergia capillaris Long-awned Hair- grass...... [] Muhlenbergia frondosa Leafy Dropseed...... [] Muhlenbergia glomerata Eastern Smoke- grass...... [] Muhlenbergia mexicana Wirestem Muhlenbergia...... [] Muhlenbergia schreberi Nimble- will...... [] Muhlenbergia sobolifera Rock Dropseed...... [] Muhlenbergia sylvatica Forest Dropseed...... [] Muhlenbergia tenuiflora Slender Dropseed...... [] Muhlenbergia torreyana Torrey's Dropseed...... [] Muhlenbergia uniflora Late-flowering Dropseed...... [] Oryzopsis asperifolia Rough-leaved Ricegrass...... [] Oryzopsis pungens Slender Ricegrass H...... [] Oryzopsis racemosa Black-fruited Ricegrass...... [] Panicum amarulum (P. amarum var. amarulum) Bitter Panic- grass...... [] Panicum amarum Beach Panic- grass...... [] Panicum anceps Beaked Panic- grass...... [] Panicum capillare Witch- grass...... [] Panicum dichotomiflorum Spreading Panic- grass...... [] Panicum flexile Wiry Panic- grass...... [] Panicum gattingeri) Gattinger’s Panic- grass...... [] Panicum hemitomon Maiden Cane...... [] Panicum rigidulum (P. agrostoides) Redtop Panic- grass...... [] Panicum rigidulum var. elongatum (P. stipitatum) Redtop Panic- grass...... [] Panicum rigidulum var. pubescens (P. longifolium) Redtop Panic- grass...... [] Panicum miliaceum Proso Millet AO...... [] Panicum philadelphicum Philadelphia Panic- grass...... [] Panicum verrucosum Warty Panic- grass......
- 43 - [] Panicum virgatum Switchgrass...... [] Parapholis incurva (Pholiurus incurvus) Hard Grass AO...... [] Paspalum dissectum Walter's Paspalum...... [] Paspalum floridanum Florida Paspalum...... [] Paspalum laeve Field Paspalum...... [] Paspalum setaceum Slender Paspalum...... [] Paspalum setaceum var. ciliatifolium (P. ciliatifolium)...... Hairy Paspalum...... [] Paspalum setaceum var. psammophilum (P. psammophilum)...... Prostrate Paspalum...... [] Phalaris arundinacea Reed Canary Grass...... [] Phalaris canariensis Canary Grass AO...... [] Phleum pratense Timothy AN...... [] Phragmites australis (P. communis) Common Reed...... [] Piptochaetium avenaceum (Stipa avenacea) Black Oat- grass...... [] Poa alsodes Grove Bluegrass...... [] Poa annua Annual Bluegrass AN...... [] Poa autumnalis Autumn Bluegrass H...... [] Poa bulbosa Bulbous Bluegrass AN...... [] Poa compressa Canada Bluegrass AN...... [] Poa cuspidata Short-leaved Bluegrass...... [] Poa languida Weak Bluegrass...... [] Poa nemoralis Woodland Bluegrass AN...... [] Poa palustris Fowl Meadow- grass...... [] Poa pratensis Kentucky Bluegrass AN...... [] Poa saltuensis Pasture Bluegrass H...... [] Poa sylvestris Forest Bluegrass H...... [] Poa trivialis Rough Bluegrass AN...... [] Polypogon monspeliensis Rabbitfoot Grass AO...... [] Pseudosasa japonica Hairy Bamboo AO...... [] Puccinellia distans European Alkali-grass AO...... [] Puccinellia fasciculata Torrey's Meadow- grass...... [] Puccinellia pallida (Glyceria pallida, G. fernaldii)...... Pale Meadow- grass...... [] Saccharum alopecuroidum (Erianthus alopecuroides)...... Silver Plume-grass H...... [] Saccharum giganteum (Erianthus giganteus) Giant Plume- grass...... [] Sacciolepis striata American Cupscale H...... [] Schizachne purpurascens Purple Oat...... [] Schizachyrium scoparium (Andropogon scoparius) Little Bluestem...... [] Secale cereale Rye AN...... [] Setaria faberi Japanese Bristlegrass AN...... [] Setaria italica Foxtail Bristlegrass AO...... [] Setaria magna Giant Bristlegrass...... [] Setaria parviflora (S. geniculata) Marsh Bristlegrass...... [] Setaria pumila (S. glauca) Yellow Foxtail AN...... [] Setaria verticillata Hooked Bristlegrass AN...... [] Setaria verticilliformis (S. verticillata var. ambigua)...... Barbed Bristlegrass AN...... [] Setaria viridis Green Bristlegrass AN...... [] Sorghastrum nutans Indian Grass...... [] Sorghum halepense Johnson Grass AN...... [] Sorghum bicolor (S. vulgare) Sorghum AO...... [] Spartina alterniflora Smooth Cordgrass...... [] Spartina cynosuroides Big Cordgrass...... [] Spartina patens Salt Meadow Cordgrass...... [] Spartina pectinata Prairie Cordgrass...... [] Sphenopholis nitida Shining Wedge- grass...... [] Sphenopholis obtusata Early Wedge- grass......
- 44 -
[] Sphenopholis obtusata var. major (S. intermedia)...... Slender Wedge- grass...... [] Sphenopholis x pallens Tall Wedge- grass...... [] Sphenopholis pensylvanica (Trisetum pensylvanicum) Swamp Oat...... [] Sporobolus clandestinus Rough Dropseed...... [] Sporobolus compositus (S. asper) Composite Dropseed...... [] Sporobolus cryptandrus Sand Dropseed...... [] Sporobolus indicus (S. poiretii) Smut-grass AO...... [] Sporobolus neglectus Small Dropseed...... [] Sporobolus vaginiflorus Sheathed Dropseed...... [] Tridens flavus (Triodia flava) Purpletop...... [] Tridens flavus var. chapmanii (Triodia chapmanii)...... Chapman's Redtop H...... [] Triplasis purpurea Sand Grass...... [] Tripsacum dactyloides Gama Grass...... [] Trisetum flavescens Yellow Oat AO...... [] Triticum aestivum Wheat AO...... [] Vulpia elliotea Squirrel-tail Fescue...... [] Vulpia myuros Rat-tail Fescue AN...... [] Vulpia octoflora Six-weeks Fescue...... [] Zizania aquatica Wild Rice......
Podostemaceae - Riverweed Family [] Podostemum ceratophyllum Threadfoot......
Polemoniaceae - Phlox Family [] Gilia rubra Scarlet Gilia NO...... [] Phlox divaricata Wild Blue Phlox...... [] Phlox maculata Wild Sweet William...... [] Phlox paniculata Garden Phlox...... [] Phlox pilosa Downy Phlox H...... [] Phlox subulata Moss Phlox...... [] Polemonium reptans Greek Valerian...... [] Polemonium van-bruntiae Jacob's Ladder X......
Polygalaceae - Milkwort Family [] Polygala ambigua (P. verticillata var. ambigua)...... Loose-spike Milkwort...... [] Polygala brevifolia Short-leaved Milkwort...... [] Polygala cruciata Cross-leaved Milkwort...... [] Polygala incarnata Pink Milkwort H...... [] Polygala lutea Orange Milkwort...... [] Polygala mariana Maryland Milkwort...... [] Polygala nuttallii Nuttall's Milkwort...... [] Polygala paucifolia Fringed polygala...... [] Polygala polygama Bitter Milkwort...... [] Polygala ramosa Branching Milkwort X...... [] Polygala sanguinea Field Milkwort...... [] Polygala senega Seneca Snakeroot...... [] Polygala verticillata Whorled Milkwort......
Polygonaceae - Buckwheat Family [] Eriogonum annuum Annual Buckwheat NO...... [] Fagopyrum esculentum (F. sagittatum) Buckwheat AO...... [] Polygonella articulata Jointweed...... [] Polygonum achoreum Homeless Knotweed...... [] Polygonum amphibium Water Smartweed...... [] Polygonum amphibium var. emersum (P. coccineum) Swamp Smartweed...... [] Polygonum arenastrum Dooryard Knotweed AN...... [] Polygonum arifolium Halberd-leaved Tearthumb......
- 45 - [] Polygonum aviculare Common Knotweed AN...... [] Polygonum buxiforme Small's Knotweed...... [] Polygonum careyi Carey's Knotweed...... [] Polygonum cespitosum Cespitose Knotweed AN...... [] Polygonum cilinode Fringed Bindweed...... [] Polygonum convolvulus Black Bindweed AN...... [] Polygonum cuspidatum Japanese Knotweed AN...... [] Polygonum densiflorum Dense-flowered Knotweed...... [] Polygonum erectum Upright Knotweed...... [] Polygonum glaucum Seaside Knotweed...... [] Polygonum hydropiper Water Pepper AN...... [] Polygonum hydropiperoides Mild Water Pepper...... [] Polygonum hydropiperoides var. opelousanum (P. opelousanum)...... Opelousas Smartweed...... [] Polygonum setaceum (P. hydropiperoides var. setaceum)...... Bog Smartweed...... [] Polygonum lapathifolium Nodding Smartweed...... [] Polygonum orientale Prince's Feather AN...... [] Polygonum pensylvanicum Pennsylvania Smartweed...... [] Polygonum perfoliatum Mile-a-minute Vine AN...... [] Polygonum persicaria Lady's-thumb AN...... [] Polygonum prolificum Bushy Knotweed...... [] Polygonum punctatum Dotted Smartweed...... [] Polygonum ramosissimum (incl. P. exsertum)...... Long-fruited Knotweed...... [] Polygonum robustius Coarse Smartweed...... [] Polygonum sachalinense Giant Knotweed AO...... [] Polygonum sagittatum Arrow-leaved Tearthumb...... [] Polygonum scandens Climbing False Buckwheat...... [] Polygonum scandens var. cristatum (P. cristatum)...... Crested False Buckwheat...... [] Polygonum tenue Slender Knotweed...... [] Polygonum virginianum (Tovara virginiana) Jumpseed...... [] Rumex acetosa Garden Sorrel AO...... [] Rumex acetosella Sheep Sorrel AN...... [] Rumex altissimus Tall Dock...... [] Rumex conglomeratus Clustered Dock AO...... [] Rumex crispus Curled Dock AN...... [] Rumex hastatulus Wild Sorrel H...... [] Rumex maritimus Golden Dock...... [] Rumex maritimus var. persicarioides (R. persicarioides)...... Seashore Dock NO...... [] Rumex obtusifolius Broad-leaved Dock AN...... [] Rumex orbiculatus Great Water Dock...... [] Rumex patientia Patience Dock AN...... [] Rumex pulcher Fiddle Dock AO...... [] Rumex sanguineus Woodland Dock AO...... [] Rumex salicifolius (R. mexicanus) Willow Dock NO...... [] Rumex verticillatus Water Dock......
Pontederiaceae - Pickerelweed Family [] Heteranthera multiflora Many-flowered Mud Plantain...... [] Heteranthera reniformis Mud Plantain...... [] Pontederia cordata Pickerelweed...... [] Zosterella dubia (Heteranthera dubia) Water Star- grass......
Portulacaceae - Purslane Family [] Claytonia virginica Spring Beauty...... [] Claytonia virginica var. hammondiae Yellow Spring Beauty...... [] Portulaca grandiflora Moss Rose AO......
- 46 - [] Portulaca oleracea Purslane AN...... [] Portulaca pilosa Hairy Purslane NO......
Potamogetonaceae - Pondweed Family [] Potamogeton alpinus Northern Pondweed...... [] Potamogeton amplifolius Large-leaved Pondweed...... [] Potamogeton confervoides Alga-like Pondweed...... [] Potamogeton crispus Curly Pondweed AN...... [] Potamogeton diversifolius Snailseed Pondweed...... [] Potamogeton diversifolius var. trichophyllus (P. capillaceus)...... Hair-like Pondweed...... [] Potamogeton epihydrus Ribbon-leaf Pondweed...... [] Potamogeton foliosus Leafy Pondweed...... [] Potamogeton gramineus Grass-like Pondweed...... [] Potamogeton illinoensis Illinois Pondweed...... [] Potamogeton natans Floating Pondweed...... [] Potamogeton nodosus Long-leaved Pondweed...... [] Potamogeton oakesianus Oakes' Pondweed...... [] Potamogeton obtusifolius Blunt-leaved Pondweed...... [] Potamogeton pectinatus Sago Pondweed...... [] Potamogeton perfoliatus Perfoliate Pondweed...... [] Potamogeton praelongus White-stemmed Pondweed...... [] Potamogeton pulcher Spotted Pondweed...... [] Potamogeton pusillus Slender Pondweed...... [] Potamogeton richardsonii Richardson's Pondweed...... [] Potamogeton robbinsii Robbins' Pondweed...... [] Potamogeton spirillus Northern Snailseed Pondweed...... [] Potamogeton vaginatus Sheathed Pondweed H...... [] Potamogeton vaseyi Vasey's Pondweed H...... [] Potamogeton zosteriformis Eelgrass Pondweed......
Primulaceae - Primrose Family [] Anagallis arvensis Scarlet Pimpernel AN...... [] Glaux maritima Sea Milkwort X...... [] Hottonia inflata Featherfoil...... [] Lysimachia ciliata Fringed Loosestrife...... [] Lysimachia hybrida Lowland Loosestrife...... [] Lysimachia lanceolata Lance-leaved Loosestrife H...... [] Lysimachia nummularia Moneywort AN...... [] Lysimachia punctata Spotted Loosestrife AO...... [] Lysimachia quadrifolia Whorled Loosestrife...... [] Lysimachia terrestris Swamp Loosestrife...... [] Lysimachia thyrsiflora Tufted Loosestrife...... [] Lysimachia vulgaris Garden Loosestrife AO...... [] Samolus floribundus (S. parviflorus) Water Pimpernel...... [] Trientalis borealis Starflower......
Pyrolaceae - Shinleaf Family [] Chimaphila maculata Spotted Wintergreen...... [] Chimaphila umbellata Pipsissewa...... [] Orthilia secunda (Pyrola secunda) One-sided Pyrola...... [] Pyrola americana (P. rotundifolia) Round-leaved Pyrola...... [] Pyrola chlorantha (P. virens) Greenish-flowered Pyrola...... [] Pyrola elliptica Shinleaf......
Ranunculaceae - Buttercup Family [] Actaea alba (A. pachypoda) White Baneberry...... [] Actaea rubra Red Baneberry...... [] Anemone canadensis Canada Anemone X...... [] Anemone cylindrica Long-headed Anemone......
- 47 - [] Anemone quinquefolia Wood Anemone...... [] Anemone virginiana (incl. A. riparia) Thimbleweed...... [] Aquilegia canadensis Wild Columbine...... [] Aquilegia vulgaris European Columbine AO...... [] Caltha palustris Marsh Marigold...... [] Cimicifuga racemosa Black Snakeroot...... [] Clematis occidentalis (C. verticillaris) Purple Clematis...... [] Clematis terniflora (C. dioscoreifolia) Yam-leaved Clematis AN...... [] Clematis virginiana Virgin's- bower...... [] Coptis trifolia (C. groenlandica) Goldthread...... [] Delphinium ambiguum (D. ajacis) Rocket Larkspur AO...... [] Helleborus viridis Green Hellebore AO...... [] Hepatica nobilis (Hepatica Americana) Round-lobed Hepatica...... [] Hydrastis canadensis Golden-seal H...... [] Ranunculus abortivus Kidney-leaf Buttercup...... [] Ranunculus acris Tall Buttercup AN...... [] Ranunculus allegheniensis Mountain Crowfoot...... [] Ranunculus ambigens Water Plantain Spearwort...... [] Ranunculus arvensis Corn Crowfoot AO...... [] Ranunculus bulbosus Bulbous Buttercup AN...... [] Ranunculus cymbalaria Seaside Crowfoot H...... [] Ranunculus fascicularis Early Buttercup...... [] Ranunculus ficaria Lesser Celandine AN...... [] Ranunculus flabellaris Yellow Water Crowfoot...... [] Ranunculus flammula (R. reptans) Creeping Spearwort H...... [] Ranunculus hispidus Hispid Buttercup...... [] Ranunculus longirostris White Water Crowfoot...... [] Ranunculus micranthus Small-flowered Crowfoot...... [] Ranunculus parviflorus Stickseed Crowfoot AO...... [] Ranunculus pensylvanicus Bristly Crowfoot...... [] Ranunculus pusillus Low Spearwort...... [] Ranunculus recurvatus Hooked Crowfoot...... [] Ranunculus repens Creeping Buttercup AN...... [] Ranunculus sardous Sardinian Buttercup AO...... [] Ranunculus sceleratus Cursed Crowfoot...... [] Ranunculus septentrionalis Swamp Buttercup...... [] Ranunculus subrigidus Stiff White Water Crowfoot...... [] Ranunculus trichophyllus (R. aquatilis) White Water Crowfoot...... [] Thalictrum dasycarpum Purple Meadow Rue...... [] Thalictrum dioicum Early Meadow Rue...... [] Thalictrum pubescens (T. polygamum) Tall Meadow Rue...... [] Thalictrum revolutum Waxy Meadow Rue...... [] Thalictrum thalictroides (Anemonella thalictroides) Rue Anemone...... [] Trollius laxus Globe Flower......
Resedaceae - Mignonette Family [] Reseda alba White Mignonette AO...... [] Reseda lutea Yellow Mignonette AO...... [] Reseda odorata Mignonette AO......
Rhamnaceae - Buckthorn Family [] Ceanothus americanus New Jersey Tea...... [] Rhamnus alnifolia Alderleaf Buckthorn...... [] Rhamnus catharticus Common Buckthorn AN...... [] Rhamnus frangula European Buckthorn AN......
Rosaceae - Rose Family [] Agrimonia gryposepala Tall Hairy Agrimony...... [] Agrimonia microcarpa Small-fruited Agrimony......
- 48 -
[] Agrimonia parviflora Small-flowered Agrimony...... [] Agrimonia pubescens Downy Agrimony...... [] Agrimonia rostellata Beaked Agrimony...... [] Agrimonia striata Woodland Agrimony...... [] Amelanchier arborea Downy Juneberry...... [] Amelanchier canadensis Oblongleaf Juneberry...... [] Amelanchier x intermedia Swamp Juneberry...... [] Amelanchier laevis Smooth Juneberry...... [] Amelanchier obovalis Coastal Juneberry...... [] Amelanchier sanguinea (incl. A. humilis) Round-leaved Juneberry...... [] Amelanchier spicata (A. stolonifera) Dwarf Juneberry...... [] Crataegus calpodendron Pear Hawthorn...... [] Crataegus chrysocarpa Fireberry Hawthorn...... [] Crataegus compacta Clustered Hawthorn...... [] Crataegus crus-galli Cockspur Hawthorn...... [] Crataegus dodgei Dodge’s Hawthorn...... [] Crataegus flabellata Fanleaf Hawthorn...... [] Crataegus holmesiana Holmes’ Hawthorn...... [] Crataegus intricata Copenhagen Hawthorn...... [] Crataegus iracunda Stoloniferous Hawthorn...... [] Crataegus macrosperma Big-fruited Hawthorn...... [] Crataegus mollis Arnold Hawthorn...... [] Crataegus monogyna One-seed Hawthorn AO...... [] Crataegus pedicellata Scarlet Hawthorn...... [] Crataegus pennsylvanica Pennsylvania Hawthorn ...... [] Crataegus phaenopyrum Washington Hawthorn NO...... [] Crataegus pruinosa Waxy-fruited Hawthorn...... [] Crataegus punctata Dotted Hawthorn...... [] Crataegus succulenta Fleshy Hawthorn...... [] Crataegus uniflora Dwarf Hawthorn...... [] Dalibardia repens Dalibardia H...... [] Dasiphora floribunda (Potentilla fruticosa) Shrubby Cinquefoil...... [] Duchesnea indica Indian Strawberry AN...... [] Filipendula rubra Queen of the Prairie H...... [] Filipendula ulmaria Queen of the Meadow AO...... [] Fragaria vesca Woodland Strawberry...... [] Fragaria virginiana Wild Strawberry...... [] Geum aleppicum Yellow Avens...... [] Geum canadense White Avens...... [] Geum laciniatum Rough Avens...... [] Geum rivale Water Avens...... [] Geum vernum Spring Avens...... [] Geum virginianum Virginia Avens...... [] Malus angustifolia (Pyrus angustifolia) Southern Crabapple ...... [] Malus coronaria (Pyrus coronaria) Sweet Crabapple...... [] Malus ioensis (Pyrus ioensis) Prairie Crabapple NO...... [] Malus sylvestris (Pyrus malus) Apple AN...... [] Photinia floribunda (Aronia floribunda) Purple Chokeberry...... [] Photinia melanocarpa (Aronia melanocarpa) Black Chokeberry...... [] Photinia pyrifolia (Aronia arbutifolia) Red Chokeberry...... [] Porteranthus trifoliatus (Gillenia trifoliata) Bowman's Root...... [] Potentilla anserina Silverweed...... [] Potentilla argentea Silvery Cinquefoil AN...... [] Potentilla arguta Tall Cinquefoil...... [] Potentilla canadensis Dwarf Cinquefoil...... [] Potentilla intermedia Intermediate Cinquefoil AO...... [] Potentilla norvegica Rough Cinquefoil...... [] Potentilla tridentata Three-toothed Cinquefoil...... [] Potentilla palustris Marsh Cinquefoil......
- 49 - [] Potentilla recta Rough-fruited Cinquefoil AN...... [] Potentilla reptans Creeping Cinquefoil AO...... [] Potentilla simplex Common Cinquefoil...... [] Prunus alleghaniensis Alleghany Plum...... [] Prunus americana Wild Plum...... [] Prunus angustifolia Chickasaw Plum...... [] Prunus avium Sweet Cherry AN...... [] Prunus cerasus Sour Cherry AO...... [] Prunus domestica Plum AO...... [] Prunus maritima Beach Plum...... [] Prunus pensylvanica Fire Cherry...... [] Prunus persica Peach AO...... [] Prunus pumila var. cuneata (P. susquehanae) Dwarf Cherry...... [] Prunus pumila var. depressa (P. depressa) Sand Cherry...... [] Prunus serotina Black Cherry...... [] Prunus virginiana Choke Cherry...... [] Pyrus communis Pear AO...... [] Rhodotypos scandens Jetbead AO...... [] Rosa blanda Smooth Rose H...... [] Rosa canina Dog Rose AO...... [] Rosa carolina Pasture Rose...... [] Rosa eglanteria Eglantine Rose AO...... [] Rosa gallica French Rose AO...... [] Rosa micrantha Small-flowered Rose AO...... [] Rosa multiflora Multiflora Rose AN...... [] Rosa palustris Swamp Rose...... [] Rosa pimpinellifolia (R. spinosissima) Scotch Rose AO...... [] Rosa rugosa Rugosa Rose AN...... [] Rosa setigera Prairie Rose...... [] Rosa virginiana Virginia Rose...... [] Rosa wichuraiana Memorial Rose AO...... [] Rubus alleghaniensis Alleghany Blackberry...... [] Rubus alumnus Old Field Blackberry...... [] Rubus andrewsianus Andrews’ Blackberry...... [] Rubus argutus Sawtooth Blackberry...... [] Rubus baileyanus Bailey’s Dewberry...... [] Rubus bifrons Himalayan Berry AO...... [] Rubus canadensis Smooth Blackberry...... [] Rubus cuneifolius Sand Blackberry...... [] Rubus depavitus Aberdeen Blackberry...... [] Rubus discolor (R. procerus) Himalaya Blackberry AO...... [] Rubus elegantulus Showy Blackberry...... [] Rubus flagellaris (incl. R. ascendens, R. enslenii) Northern Dewberry...... [] Rubus floricomus Many-flowered Blackberry...... [] Rubus frondosus Yankee Blackberry...... [] Rubus gnarus Pollock’s Mill Blackberry H...... [] Rubus hispidus Bog Dewberry...... [] Rubus hypolasius Pineland Dewberry...... [] Rubus idaeus Red Raspberry...... [] Rubus laciniatus Cut-leaved Blackberry AN...... [] Rubus laudatus Plains Blackberry...... [] Rubus longii Long’s Blackberry...... [] Rubus michiganensis Michigan Dewberry...... [] Rubus novocaesarius New Jersey Dewberry H...... [] Rubus occidentalis Black Raspberry...... [] Rubus odoratus Purple-flowering Raspberry...... [] Rubus orarius Blackberry...... [] Rubus originalis Cold Spring Blackberry...... [] Rubus ostryifolius Highbush Blackberry H......
- 50 – [] Rubus parcifrondifer Silver Creek Blackberry H...... [] Rubus pensilvanicus Pennsylvania Blackberry...... [] Rubus pergratus Upland Blackberry...... [] Rubus permixtus Thicket Dewberry...... [] Rubus pervarius Davis’ Dewberry...... [] Rubus philadelphicus Philadelphia Blackberry...... [] Rubus phoenicolasius Wineberry AN...... [] Rubus plicatifolius Plaitleaf Dewberry...... [] Rubus pubescens Dwarf Raspberry...... [] Rubus recurvans Recurved Blackberry...... [] Rubus recurvicaulis Arching Dewberry...... [] Rubus roribaccus Lucretia Blackberry...... [] Rubus setosus Bristly Blackberry H...... [] Rubus semisetosus Swamp Blackberry...... [] Sanguisorba canadensis Canada Burnet...... [] Sanguisorba minor Garden Burnet AO...... [] Sorbus americana (Pyrus americana) American Mountain Ash...... [] Spiraea alba Narrow-leaved Meadowsweet...... [] Spiraea alba var. latifolia (S. latifolia) Meadowsweet...... [] Spiraea betulifolia (S. corymbosa) Corymbose Meadowsweet...... [] Spiraea prunifolia Bridalwreath Spiraea AN...... [] Spiraea tomentosa Steeplebush...... [] Waldsteinia fragarioides Barren Strawberry......
Rubiaceae - Madder Family [] Cephalanthus occidentalis Buttonbush...... [] Diodia teres Buttonweed...... [] Diodia virginiana Large Buttonweed...... [] Galium aparine Cleavers...... [] Galium asprellum Rough Bedstraw...... [] Galium boreale Northern Bedstraw...... [] Galium circaezans Wild Licorice...... [] Galium concinnum Shining Bedstraw X...... [] Galium glaucum Woodruff AO...... [] Galium hispidulum Coast Bedstraw...... [] Galium labradoricum Labrador Marsh Bedstraw...... [] Galium lanceolatum Lance-leaved Wild Licorice...... [] Galium mollugo (incl. G. erectum) Wild Madder AN...... [] Galium obtusum Blunt Bedstraw...... [] Galium odoratum (Asperula odorata) Sweet Woodruff AO...... [] Galium palustre Marsh Bedstraw...... [] Galium pedemontanum Piedmont Bedstraw AO...... [] Galium pilosum Hairy Bedstraw...... [] Galium tinctorium Stiff Marsh Bedstraw...... [] Galium tricorne Three-pronged Bedstraw AO...... [] Galium trifidum Small Bedstraw...... [] Galium triflorum Fragrant Bedstraw...... [] Galium verum (incl. G. wirtgenii) Yellow Bedstraw AN...... [] Houstonia caerulea (Hedyotis caerulea) Bluets...... [] Houstonia longifolia (Hedyotis longifolia) Long-leaved Bluets H...... [] Mitchella repens Partridge Berry...... [] Oldenlandia uniflora (Hedyotis uniflora) Clustered Bluets...... [] Richardia scabra Mexican Clover AO...... [] Sherardia arvensis Field Madder AO......
Ruppiaceae - Ditch-grass Family [] Ruppia maritima Ditch- grass......
Rutaceae - Rue Family [] Ptelea trifoliata Three-leaved Hop Tree......
- 51 - [] Ruta graveolens Rue AO...... [] Zanthoxylum americanum Prickly Ash......
Salicaceae - Willow Family [] Populus alba White Poplar AN...... [] Populus x canescens Gray Poplar AO...... [] Populus deltoides Cottonwood...... [] Populus grandidentata Big-toothed Aspen...... [] Populus heterophylla Swamp Cottonwood...... [] Populus x jackii Balm of Gilead Poplar NO...... [] Populus nigra Black Poplar AO...... [] Populus tremuloides Quaking Aspen...... [] Salix alba White Willow AN...... [] Salix babylonica Weeping Willow AN...... [] Salix bebbiana Bebb Willow...... [] Salix candida Hoary Willow...... [] Salix caprea Goat Willow AO...... [] Salix discolor Pussy Willow...... [] Salix eriocephala (S. rigida) Diamond Willow...... [] Salix exigua (S. interior) Sandbar Willow...... [] Salix fragilis Crack Willow AN...... [] Salix humilis Upland Willow...... [] Salix lucida Shining Willow...... [] Salix nigra Black Willow...... [] Salix occidentalis (S. tristis) Dwarf Willow...... [] Salix pedicellaris Bog Willow...... [] Salix petiolaris (S. gracilis) Slender Willow...... [] Salix purpurea Basket Willow AO...... [] Salix sericea Silky Willow...... [] Salix serissima Autumn Willow...... [] Salix viminalis Osier Willow AO......
Santalaceae - Sandalwood Family [] Comandra umbellata Bastard Toadflax......
Sapindaceae - Soapberry Family [] Cardiospermum halicacabum Balloon Vine AO......
Sarraceniaceae - Pitcher Plant Family [] Sarracenia purpurea Pitcher Plant......
Saururaceae - Lizard's-tail Family [] Saururus cernuus Lizard's- tail......
Saxifragaceae - Saxifrage Family [] Chrysosplenium americanum Water Carpet...... [] Heuchera americana Alumroot...... [] Mitella diphylla Miterwort...... [] Mitella prostrata Creeping Bishop’s-cap H...... [] Parnassia glauca Grass of Parnassus...... [] Penthorum sedoides Ditch Stonecrop...... [] Saxifraga pensylvanica Swamp Saxifrage...... [] Saxifraga virginiensis Early Saxifrage...... [] Tiarella cordifolia Foamflower......
Scheuchzeriaceae - Scheuchzeria Family [] Scheuchzeria palustris Scheuchzeria H......
Scrophulariaceae - Figwort Family [] Agalinis auriculata (Gerardia auriculata) Eared Gerardia X......
- 52 - [] Agalinis fasciculata (Gerardia racemulosa)...... Pine Barrens Gerardia...... [] Agalinis maritima (Gerardia maritima) Seaside Gerardia...... [] Agalinis paupercula (Gerardia paupercula) Small-flowered Gerardia...... [] Agalinis purpurea (Gerardia purpurea) Purple Gerardia...... [] Agalinis setacea (Gerardia setacea) Thread-leaved Gerardia...... [] Agalinis tenuifolia (Gerardia tenuifolia) Slender Gerardia...... [] Aureolaria flava (Gerardia flava) Smooth False Foxglove...... [] Aureolaria pedicularia (Gerardia pedicularia)...... Fern-leaved False Foxglove...... [] Aureolaria virginica (Gerardia virginica) Downy False Foxglove...... [] Buchnera americana Blue-hearts X...... [] Castilleja coccinea Indian Paintbrush...... [] Chaenorrhinum minus Dwarf Snapdragon AN...... [] Chelone glabra Turtlehead...... [] Cymbalaria muralis Kenilworth Ivy AN...... [] Digitalis lutea Small Yellow Foxglove AO...... [] Glossostigma diandrum Mudmat AN...... [] Gratiola aurea Golden Hedge Hyssop...... [] Gratiola neglecta Hedge Hyssop...... [] Gratiola pilosa Hairy Hedge Hyssop...... [] Gratiola virginiana Virginia Hedge Hyssop...... [] Hemianthus micranthemoides (Micranthemum micranthemoides)...... Nuttall's Mudwort H...... [] Kickxia elatine Canker-root AO...... [] Kickxia spuria Round-leaved Toadflax AO...... [] Leucospora multifida (Conobea multifida) Leucospora NO...... [] Limosella subulata Mudwort...... [] Linaria canadensis Blue Toadflax...... [] Linaria repens Striped Toadflax AO...... [] Linaria vulgaris Butter-and-eggs AN...... [] Lindernia dubia Short-stalked False Pimpernel...... [] Lindernia dubia var. anagallidea (L. anagallidea)...... Long-stalked False Pimpernel...... [] Mazus pumilus (M. japonicus) Mazus AO...... [] Melampyrum lineare Cow- wheat...... [] Mimulus alatus Winged Monkey- flower...... [] Mimulus moschatus Musk Monkey- flower...... [] Mimulus ringens Square-stemmed Monkey- flower...... [] Pedicularis canadensis Wood Betony...... [] Pedicularis lanceolata Swamp Lousewort...... [] Penstemon digitalis Foxglove Beardtongue NN...... [] Penstemon hirsutus Hairy Beardtongue...... [] Penstemon laevigatus (incl. P. calycosus) Smooth Beardtongue...... [] Penstemon pallidus Pale Beardtongue...... [] Schwalbea americana Chaffseed...... [] Scrophularia lanceolata Hare Figwort...... [] Scrophularia marilandica Carpenter's Square...... [] Verbascum blattaria Moth Mullein AN...... [] Verbascum lychnites White Mullein AN...... [] Verbascum phlomoides Clasping-leaved Mullein AN...... [] Verbascum thapsus Common Mullein AN...... [] Veronica agrestis Field Speedwell AO...... [] Veronica americana American Brooklime...... [] Veronica anagallis-aquatica Water Speedwell...... [] Veronica arvensis Corn Speedwell AN...... [] Veronica beccabunga Brooklime AO...... [] Veronica catenata (V. comosa) Water Speedwell...... [] Veronica chamaedrys Germander Speedwell AN......
- 53 -
[] Veronica filiformis Slender Speedwell AO...... [] Veronica hederaefolia Ivy-leaved Speedwell AN...... [] Veronica longifolia Long-leaved Speedwell AO...... [] Veronica officinalis Common Speedwell AN...... [] Veronica peregrina Purslane Speedwell...... [] Veronica persica Persian Speedwell AO...... [] Veronica scutellata Marsh Speedwell...... [] Veronica serpyllifolia Thyme-leaved Speedwell AN...... [] Veronicastrum virginicum Culver's- root......
Simaroubaceae - Quassia Family [] Ailanthus altissima Tree of Heaven AN......
Smilacaceae - Smilax Family [] Smilax glauca Glaucous Greenbrier...... [] Smilax herbacea Carrion Flower...... [] Smilax pulverulenta Hairy Carrion Flower...... [] Smilax hispida (S. tamnoides) Bristly Greenbrier...... [] Smilax laurifolia Laurel-leaved Greenbrier...... [] Smilax pseudochina Halberd-leaved Greenbrier...... [] Smilax rotundifolia Common Greenbrier...... [] Smilax walteri Red-berried Greenbrier......
Solanaceae - Nightshade Family [] Atropa belladonna Deadly Nightshade AO...... [] Datura stramonium Jimson weed AN...... [] Datura wrightii (D. innoxia) Indian Apple AO...... [] Hyoscyamus niger Henbane AO...... [] Lycium barbarum (L. halimifolium) Matrimony Vine AO...... [] Lycopersicon esculentum Tomato AO...... [] Nicandra physalodes Apple of Peru AO...... [] Nicotiana tabacum Tobacco AO...... [] Petunia x hybrida Garden Petunia AO...... [] Petunia integrifolia (P. violacea) Petunia AO...... [] Petunia parviflora Small-flowered Petunia AO...... [] Physalis alkekengi Chinese Lantern AO...... [] Physalis angulata Cut-leaved Ground Cherry...... [] Physalis grisea (P. pubescens var. grisea) Strawberry Tomato...... [] Physalis heterophylla Clammy Ground Cherry...... [] Physalis longifolia var. subglabrata (P. subglabrata)...... Smooth Ground Cherry...... [] Physalis philadelphica Mexican Ground Cherry AO...... [] Physalis pubescens Husk Tomato...... [] Physalis pubescens var. integrifolia Husk Tomato H...... [] Physalis virginiana Virginia Ground Cherry...... [] Solanum carolinense Horse Nettle...... [] Solanum dulcamara Bittersweet Nightshade AN...... [] Solanum nigrum Black Nightshade...... [] Solanum rostratum Buffalo Bur NO...... [] Solanum sarrachoides Hairy Nightshade AO...... [] Solanum sisymbrifolium Sticky Nightshade AO......
Sparganiaceae - Bur-reed Family [] Sparganium americanum Slender Bur- reed...... [] Sparganium androcladum Branching Bur- reed...... [] Sparganium angustifolium Narrow-leaved Bur-reed H...... [] Sparganium chlorocarpum Green-fruited Bur- reed...... [] Sparganium eurycarpum Giant Bur- reed...... [] Sparganium minimum Small Bur- reed......
- 54 -
Staphyleaceae - Bladdernut Family [] Staphylea trifolia Bladdernut......
Tamaricaceae - Tamarisk Family [] Tamarix gallica Tamarisk AO......
Thymeliaceae - Mezereum Family [] Dirca palustris Leatherwood......
Tiliaceae - Linden Family [] Tilia americana (incl. T. neglecta) Basswood...... [] Tilia americana var. heterophylla White Basswood......
Trapaceae - Water Chestnut Family [] Trapa natans Water Chestnut AO......
Typhaceae - Cat-tail Family [] Typha angustifolia Narrow-leaved Cat- tail...... [] Typha latifolia Broad-leaved Cat- tail......
Ulmaceae - Elm Family [] Celtis occidentalis Hackberry...... [] Celtis tenuifolia Dwarf Hackberry...... [] Ulmus americana American Elm...... [] Ulmus pumila Siberian Elm AO...... [] Ulmus rubra Slippery Elm...... [] Ulmus thomasii Rock Elm X......
Urticaceae - Nettle Family [] Boehmeria cylindrica False Nettle...... [] Laportea canadensis Wood Nettle...... [] Parietaria pensylvanica Pellitory...... [] Pilea fontana Coolwort...... [] Pilea pumila Clearweed...... [] Urtica dioica Stinging Nettle AN...... [] Urtica dioica var. procera (U. procera) Slender Nettle...... [] Urtica urens Burning Nettle AO......
Valerianaceae - Valerian Family [] Valeriana officinalis Great Valerian AO...... [] Valerianella chenopodiifolia Goosefoot Corn-salad H...... [] Valerianella locusta (V. olitoria) European Corn-salad AN...... [] Valerianella radiata Beaked Corn- salad...... [] Valerianella umbilicata (V. intermedia) Corn-salad H......
Verbenaceae - Vervain Family [] Phryma leptostachya Lopseed...... [] Phyla lanceolata (Lippia lanceolata) Fog-fruit H...... [] Phyla nodiflora (Lippia nodiflora) Fog-fruit NO...... [] Verbena bonariensis West Indian Vervain AO...... [] Verbena bracteata Large-bracted Vervain AN...... [] Verbena hastata Blue Vervain...... [] Verbena officinalis European Vervain AO...... [] Verbena simplex Narrow-leaved Vervain...... [] Verbena stricta Hoary Vervain NO...... [] Verbena urticifolia White Vervain......
Violaceae - Violet Family [] Hybanthus concolor Green Violet...... [] Viola affinis Sand Violet......
- 55 - [] Viola arvensis European Field Pansy AN...... [] Viola bicolor (V. kitaibeliana, V. rafinesquei) Field Pansy...... [] Viola blanda (incl. V. incognita) Sweet White Violet...... [] Viola brittoniana Northern Coastal Violet...... [] Viola brittoniana var. pectinata Cut-leaved Coast Violet H...... [] Viola canadensis Canada Violet...... [] Viola cucullata Marsh Blue Violet...... [] Viola hirsutula (V. villosa) Southern Woodland Violet...... [] Viola labradorica (V. conspersa) Alpine Violet...... [] Viola lanceolata Bog White Violet...... [] Viola macloskeyi (V. pallens) Small White Violet...... [] Viola odorata Sweet Violet AO...... [] Viola x palmata (incl. V. stoneana) Early Blue Violet...... [] Viola pedata Birdfoot Violet...... [] Viola x primulifolia Primrose-leaved Violet...... [] Viola pubescens (incl. V. pensylvanica) Downy Yellow Violet...... [] Viola rostrata Longspur Violet...... [] Viola rotundifolia Roundleaf Yellow Violet...... [] Viola sagittata (incl. V. emarginata, V. fimbriatula)...... Arrowleaf Violet...... [] Viola septentrionalis Northern Woodland Violet...... [] Viola sororia (incl.V. latiuscula, V. priceana, V. papilionacea)...... Common Blue Violet...... [] Viola striata Striped Cream Violet...... [] Viola triloba Three-lobe Violet...... [] Viola tricolor Johnny Jump-up AO......
Viscaceae - Mistletoe Family [] Arceuthobium pusillum Dwarf Mistletoe...... [] Phoradendron leucarpum (P. flavescens) Oak Mistletoe......
Vitaceae - Grape Family [] Ampelopsis brevipedunculata Porcelain Berry AN...... [] Parthenocissus vitacea (P. inserta) Thicket Creeper...... [] Parthenocissus quinquefolia Virginia Creeper...... [] Parthenocissus tricuspidata Boston Ivy AO...... [] Vitis aestivalis Summer Grape...... [] Vitis labrusca Fox Grape...... [] Vitis novae-angliae New England Grape...... [] Vitis palmata Red Grape NO...... [] Vitis riparia Riverbank Grape...... [] Vitis vulpina Frost Grape......
Xyridaceae - Yellow-eyed Grass Family [] Xyris caroliniana (incl. X. flexuosa) Carolina Yellow-eyed Grass...... [] Xyris difformis Bog Yellow-eyed Grass...... [] Xyris fimbriata Fringed Yellow-eyed Grass...... [] Xyris jupicai Richard's Yellow-eyed Grass...... [] Xyris montana Northern Yellow-eyed Grass...... [] Xyris smalliana (incl. X. congdoni) Small's Yellow-eyed Grass...... [] Xyris torta Twisted Yellow-eyed Grass......
Zannichelliaceae - Horned Pondweed Family [] Zannichellia palustris Horned Pondweed......
Zosteraceae - Eel-grass Family [] Zostera marina Eel- grass......
Zygophyllaceae - Creosote-bush Family [] Tribulus terrestris Puncture-vine AO......
- 56 - INDEX & LIST OF FAMILIES Elaeagnaceae...... 26 Papaveraceae...... 39 Elatinaceae...... 26 Pedaliaceae...... 39 Acanthaceae..... Page 5 Empetraceae...... 26 Phytolaccaceae...... 39 Aceraceae...... 5 Equisetaceae...... 2 Pinaceae...... 4 Acoraceae...... 5 Ericaceae...... 26 Plantaginaceae...... 39 Agavaceae...... 5 Eriocaulaceae...... 27 Platanaceae...... 39 Aizoaceae...... 5 Euphorbiaceae...... 27 Plumbaginaceae...... 40 Alismataceae...... 5 Fabaceae...... 27 Poaceae...... 40 Amaranthaceae...... 5 Fagaceae...... 29 Podostemaceae...... 45 Anacardiaceae...... 6 Fumariaceae...... 29 Polemoniaceae...... 45 Annonaceae...... 6 Gentianaceae...... 30 Polygalaceae...... 45 Apiaceae...... 6 Geraniaceae...... 30 Polygonaceae...... 45 Apocynaceae...... 7 Grossulariaceae...... 30 Polypodiaceae...... 4 Aquifoliaceae...... 7 Haemodoraceae...... 30 Pontederiaceae...... 46 Araceae...... 7 Haloragaceae...... 31 Portulacaceae...... 46 Araliaceae...... 7 Hamamelidaceae...... 31 Potamogetonaceae.....47 Aristolochiaceae...... 7 Hippocastanaceae.....31 Primulaceae...... 47 Asclepiadaceae...... 7 Hydrangeaceae...... 31 Pteridaceae...... 4 Aspleniaceae...... 2 Hydrocharitaceae.....31 Pyrolaceae...... 47 Asteraceae...... 8 Hydrophyllaceae...... 31 Ranunculaceae...... 47 Azollaceae...... 3 Hymenophyllaceae...... 3 Resedaceae...... 48 Balsaminaceae...... 13 Iridaceae...... 31 Rhamnaceae...... 48 Berberidaceae...... 13 Isoetaceae...... 2 Rosaceae...... 48 Betulaceae...... 13 Juglandaceae...... 31 Rubiaceae...... 51 Bignoniaceae...... 14 Juncaceae...... 32 Ruppiaceae...... 51 Blechnaceae...... 3 Juncaginaceae...... 32 Rutaceae...... 52 Boraginaceae...... 14 Lamiaceae...... 32 Salicaceae...... 52 Brassicaceae...... 14 Lardizabalaceae...... 34 Santalaceae...... 52 Buddlejaceae...... 15 Lauraceae...... 34 Sapindaceae...... 52 Cabombaceae...... 15 Lemnaceae...... 34 Sarraceniaceae...... 52 Cactaceae...... 15 Lentibulariaceae.....34 Saururaceae...... 52 Caesalpiniaceae...... 16 Liliaceae...... 34 Saxifragaceae...... 52 Callitrichaceae...... 16 Limnanthaceae...... 35 Scheuchzeriaceae.....52 Campanulaceae...... 16 Linaceae...... 35 Schizaeaceae...... 4 Cannabaceae...... 16 Lycopodiaceae...... 2 Scrophulariaceae.....53 Capparaceae...... 16 Lygodiaceae...... 3 Selaginellaceae...... 2 Caprifoliaceae...... 16 Lythraceae...... 35 Simaroubaceae...... 54 Caryophyllaceae...... 17 Magnoliaceae...... 35 Smilacaceae...... 54 Celastraceae...... 18 Malvaceae...... 36 Solanaceae...... 54 Ceratophyllaceae.....18 Marsiliaceae...... 3 Sparganiaceae...... 54 Chenopodiaceae...... 18 Melastomataceae...... 36 Staphyleaceae...... 55 Cistaceae...... 19 Menispermaceae...... 36 Tamaricaceae...... 55 Clethraceae...... 19 Menyanthaceae...... 36 Taxaceae...... 4 Clusiaceae...... 19 Mimosaceae...... 36 Taxodiaceae...... 4 Commelinaceae...... 19 Molluginaceae...... 36 Thelypteridaceae...... 4 Convolvulaceae...... 20 Monotropaceae...... 36 Thymeliaceae...... 55 Cornaceae...... 20 Moraceae...... 36 Tiliaceae...... 55 Crassulaceae...... 20 Myricaceae...... 36 Trapaceae...... 55 Cucurbitaceae...... 20 Najadaceae...... 37 Typhaceae...... 55 Cupressaceae...... 4 Nelumbonaceae...... 3 Ulmaceae...... 55 Cuscutaceae...... 20 Nyctaginaceae...... 37 Urticaceae...... 55 Cyperaceae...... 20 Nymphaeaceae...... 37 Valerianaceae...... 55 Cyrillaceae...... 25 Nyssaceae...... 37 Verbenaceae...... 55 Dennstaedtiaceae...... 3 Oleaceae...... 37 Violaceae...... 55 Diapensiaceae...... 25 Onagraceae...... 37 Viscaceae...... 56 Dioscoreaceae...... 25 Ophioglossaceae...... 3 Vitaceae...... 56 Dipsacaceae...... 26 Orchidaceae...... 38 Xyridaceae...... 56 Droseraceae...... 26 Orobanchaceae...... 39 Zanichelliaceae...... 56 Dryopteridaceae...... 3 Osmundaceae...... 3 Zosteraceae...... 56 Ebenaceae...... 26 Oxalidaceae...... 39 Zygophyllaceae...... 56
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FERREN, W., and A. SCHUYLER. Intertidal Vascular Plants of River Systems Near Philadelphia. Proceedings of the Academy of Natural Sciences of Philadelphia 132: 86-120. 1980.
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- 60 -
A CHECK LIST
OF THE
PLANTS OF NEW JERSEY
2009
Compiled by Karl Anderson 46 North Childs Street Woodbury NJ 08096
ADD TO 2009 LIST:
Rosaceae – Rose Family [] Malus toringo (M. seiboldii) Toringo crabapple AO [] Malus toringoides Cutleaf crabapple AO