Kansas Native Plant Society Annual Wildflower Weekend September 13-15, 2013 Salina Ellsworth County Plant List based on collections at KSU & KU

Transcription

1 Scientific Name - Common Name [CoC] Abutilon theophrasti - common velvetleaf [*] Acalypha monococca - slender copperleaf [4] Acalypha ostryifolia - rough-pod copperleaf [0] Acalypha rhomboidea - rhombic copperleaf [1] Acer negundo - western boxelder [1] Acer saccharinum - silver maple [2] Achillea millefolium - western yarrow [1] Aegilops cylindrica - jointed goat grass [*] Agalinis aspera - rough agalinis [7] Ageratina altissima - tall snakeroot [1] Agrimonia parviflora - small-flower agrimony [4] Agrostis hyemalis - winter bent grass [2] Allium canadense - Canadian onion [2] Allium drummondii - Drummond's onion [6] Alopecurus carolinianus - Carolina foxtail [0] Amaranthus albus - tumbleweed amaranth [0] Amaranthus arenicola - sandhill pigweed [6] Amaranthus blitoides - prostrate pigweed [0] Amaranthus palmeri - Palmer's pigweed [0] Amaranthus retroflexus - rough pigweed [1] Amaranthus tuberculatus - tall water-hemp [0] Ambrosia grayi - bur ragweed [0] Ambrosia psilostachya - western ragweed [3] Ambrosia trifida - giant ragweed [0] Ammannia coccinea - purple toothcup [2] Ammannia robusta - stout toothcup [2] Amorpha canescens - leadplant [7] Amorpha fruticosa - bush wild-indigo [6] Amphiachyris dracunculoides - prairie broomweed [2] Anagallis arvensis - scarlet pimpernel [*] Andropogon gerardii - big bluestem [4] Andropogon hallii - sand bluestem [5] Androsace occidentalis - western rock-jasmine [0] Androstephium coeruleum - blue funnel-lily [7] Anemone caroliniana - Carolina anemone [5] Antennaria neglecta - field pussy's-toes [2] Apios americana - American potato-bean [6] Apocynum cannabinum - hemp dogbane [0] Arabis pycnocarpa - hairy rockcress [6] Arenaria serpyllifolia - thyme-leaf sandwort [*] Argemone polyanthemos - plains prickly-poppy [3] Arisaema dracontium - dragonroot Jack-in-the-pulpit [7] Aristida basiramea - fork-tip threeawn [4] Aristida dichotoma - church-mouse threeawn [4] Aristida oligantha - old-field threeawn [0] Aristida purpurascens - arrow-feather threeawn [7] Aristida purpurea - purple threeawn [5] Artemisia campestris - western sagewort [5] Artemisia dracunculus - silky wormwood [4] Artemisia ludoviciana - Louisiana sagewort [2] Asclepias amplexicaulis - blunt-leaf milkweed [7] Asclepias incarnata - swamp milkweed [4] Asclepias pumila - plains milkweed [2] Asclepias speciosa - showy milkweed [2] Asclepias stenophylla - narrow-leaf milkweed [7] Asclepias sullivantii - smooth milkweed [5] Asclepias syriaca - common milkweed [1] Asclepias tuberosa - butterfly milkweed [6] Asclepias verticillata - whorled milkweed [1] Asclepias viridiflora - green milkweed [6] Asclepias viridis - spider milkweed [1] Asparagus officinalis - garden asparagus [*] Astragalus crassicarpus - ground-plum milk-vetch [7] Astragalus gracilis - slender milk-vetch [5] Astragalus lotiflorus - lotus milk-vetch [4] Astragalus missouriensis - Missouri milk-vetch [6] Astragalus plattensis - Platte River milk-vetch [7] Atriplex hortensis - garden orache [*] Atriplex rosea - red orache [*] Bacopa rotundifolia - round-leaf water-hyssop [4] Baptisia alba - white wild-indigo [5] Baptisia australis - blue wild-indigo [6] Berlandiera betonicifolia - Texas berlandiera [6] Berula erecta - cut-leaf water-parsnip [6] Bidens bipinnatus - Spanish needles [0] Bidens cernuus - nodding beggar-ticks [3] Bidens frondosus - devil's beggar-ticks [0] Bidens tripartitus - three-lobe beggar-ticks [3] Boehmeria cylindrica - small-spike false-nettle [3] Bolboschoenus maritimus - saltmarsh tuberous-bulrush [4] Bothriochloa ischaemum - Turkestan bluestem [*] Bothriochloa laguroides - silver bluestem [1] Botrychium virginianum - rattlesnake fern [4] Bouteloua curtipendula - side-oats grama [5] Bouteloua gracilis - blue grama [5] Bouteloua hirsuta - hairy grama [6] Brassica juncea - Chinese mustard [*] 1

2 Brickellia eupatorioides - eastern brickellbush [2] Bromus inermis - smooth brome [*] Bromus japonicus - Japanese brome [*] Bromus secalinus - rye brome [*] Bromus tectorum - downy brome [*] Buchloe dactyloides - buffalo grass [3] Calamovilfa longifolia - prairie sand-reed [7] Callirhoe alcaeoides - pale poppy-mallow [6] Callirhoe involucrata - purple poppy-mallow [1] Callitriche heterophylla - large water-starwort [7] Calylophus serrulatus - plains yellow evening-primrose [5] Calystegia macounii - Macoun's hedge-bindweed [6] Calystegia sepium - common hedge-bindweed [0] Camelina microcarpa - little-pod false-flax [*] Campanulastrum americanum - American bellflower [4] Cannabis sativa - hemp [*] Capsella bursa-pastoris - common shepherd's-purse [*] Cardamine pensylvanica - Pennsylvania bittercress [4] Carduus nutans - musk-thistle [*] Carex blanda - woodland sedge [1] Carex brevior - short-beak sedge [5] Carex bushii - Bush's sedge [4] Carex emoryi - Emory's sedge [5] Carex gravida - heavy sedge [4] Carex grisea - narrow-leaf sedge [3] Carex hystericina - bottle-brush sedge [7] Carex inops - sun sedge [8] Carex laeviconica - smooth-cone sedge [8] Carex meadii - Mead's sedge [7] Carex pellita - woolly sedge [5] Carex scoparia - broom sedge [7] Carex stipata - stalk-grain sedge [4] Carex umbellata - low sedge [7] Carex vulpinoidea - fox sedge [3] Castilleja sessiliflora - downy paintbrush [7] Ceanothus herbaceus - inland ceanothus [8] Celastrus scandens - American bittersweet [4] Celtis occidentalis - common hackberry [1] Celtis reticulata - net-leaf hackberry [5] Cenchrus longispinus - field sandbur [0] Cephalanthus occidentalis - common buttonbush [4] Cerastium brachypodum - short-stalk mouse's-ear-chickweed [2] Cerastium fontanum - common mouse's-ear-chickweed [*] Ceratophyllum demersum - common hornwort [3] Cercis canadensis - eastern redbud [2] Chaerophyllum procumbens - spreading chervil [0] Chaetopappa ericoides - heath least daisy [5] Chamaecrista fasciculata - showy partridgepea [2] Chamaesyce geyeri - Geyer's mat-spurge [6] Chamaesyce glyptosperma - ridge-seed mat-spurge [0] Chamaesyce maculata - spotted mat-spurge [0] Chamaesyce missurica - Missouri mat-spurge [5] Chamaesyce nutans - eyebane [0] Chamaesyce serpens - round-leaf mat-spurge [0] Chamaesyce stictospora - slim-seed mat-spurge [0] Cheilanthes feei - slender lip fern [8] Chenopodium album - lamb's-quarters goosefoot [0] Chenopodium berlandieri - pit-seed goosefoot [0] Chenopodium pallescens - pale goosefoot [1] Chenopodium pratericola - field goosefoot [3] Chenopodium simplex - maple-leaf goosefoot [2] Chloris verticillata - whorled windmill grass [0] Chloris virgata - showy windmill grass [0] Chorispora tenella - blue-mustard [*] Cicuta maculata - spotted water-hemlock [5] Cirsium altissimum - tall thistle [2] Cirsium ochrocentrum - yellow-spine thistle [4] Cirsium undulatum - wavy-leaf thistle [4] Cirsium vulgare - bull thistle [*] Claytonia virginica - Virginia springbeauty [3] Clematis fremontii - Fremont's clematis [4] Clematis pitcheri - Pitcher's clematis [4] Clematis virginiana - Virginia clematis [7] Comandra umbellata - umbellate bastard toad-flax [6] Commelina erecta - erect dayflower [4] Conium maculatum - poison-hemlock [*] Consolida ajacis - rocket larkspur [*] Convolvulus arvensis - field bindweed [*] Conyza canadensis - tall horseweed [0] Conyza ramosissima - spreading horseweed [0] Coreopsis tinctoria - plains coreopsis [1] Cornus drummondii - rough-leaf dogwood [1] Corydalis curvisiliqua - big-bract fumewort [3] Corydalis micrantha - slender fumewort [0] Croptilon hookerianum - Hooker's scratch daisy [3] Croton capitatus - woolly croton [1] Croton glandulosus - tropic croton [1] 2

3 Croton monanthogynus - one-seed croton [1] Croton texensis - Texas croton [1] Cryptantha minima - little cryptantha [2] Cucurbita foetidissima - buffalo gourd [0] Cuscuta cephalanthi - buttonbush dodder [6] Cuscuta cuspidata - cusp dodder [3] Cycloloma atriplicifolium - tumble ringwing [1] Cylindropuntia imbricata - tree cholla [3] Cynodon dactylon - common bermuda grass [*] Cyperus acuminatus - tape-leaf flat-sedge [0] Cyperus bipartitus - brook flat-sedge [4] Cyperus esculentus - yellow nut-sedge [0] Cyperus lupulinus - slender-stem flat-sedge [3] Cyperus odoratus - slender flat-sedge [3] Cyperus schweinitzii - Schweinitz's flat-sedge [6] Cyperus squarrosus - awned flat-sedge [0] Cyperus strigosus - false nut-sedge [4] Cystopteris tennesseensis - Tennessee bladder fern [6] Dactylis glomerata - common orchard grass [*] Dalea aurea - golden prairie-clover [5] Dalea candida - white prairie-clover [7] Dalea enneandra - nine-anther prairie-clover [5] Dalea purpurea - purple prairie-clover [7] Dalea villosa - silky prairie-clover [7] Datura stramonium - jimpsonweed [*] Delphinium carolinianum - Carolina larkspur [7] Descurainia pinnata - pinnate tansy-mustard [1] Descurainia sophia - flix-weed tansy-mustard [*] Desmanthus illinoensis - Illinois bundle-flower [2] Desmodium canadense - Canadian tick-clover [4] Desmodium illinoense - Illinois tick-clover [5] Desmodium sessilifolium - sessile-leaf tickclover [7] Dianthus armeria - Deptford pink [*] Diaperia prolifera - big-head rabbit-tobacco [1] Dichanthelium acuminatum - pointed dichanthelium [3] Dichanthelium oligosanthes - Scribner's dichanthelium [4] Dichanthelium ovale - stiff-leaf dichanthelium [3] Dichanthelium perlongum - long-stalk dichanthelium [7] Didiplis diandra - common water-purslane [7] Digitaria ciliaris - southern crab grass [*] Digitaria cognata - fall witch grass [3] Digitaria ischaemum - smooth crab grass [*] Digitaria sanguinalis - hairy crab grass [*] Diospyros virginiana - common persimmon [2] Distichlis spicata - inland salt grass [2] Draba reptans - white whitlow-wort [2] Dyssodia papposa - prairie fetid-marigold [0] Echinacea angustifolia - black-sampson purple-coneflower [6] Echinochloa crus-galli - common barnyard grass [*] Echinochloa esculenta - Japanese millet [*] Echinochloa muricata - rough barnyard grass [0] Eclipta prostrata - yerba de tajo [3] Elaeagnus angustifolia - Russian-olive [*] Eleocharis erythropoda - bald spike-rush [4] Eleocharis macrostachya - large-spike spike-rush [3] Eleocharis obtusa - blunt spike-rush [3] Eleusine indica - Indian goose grass [*] Ellisia nyctelea - water-pod [0] Elymus canadensis - Canadian wild-rye [5] Elymus glabriflorus - southeastern wild-rye [3] Elymus virginicus - Virginia wild-rye [3] Epilobium coloratum - purple-leaf willowherb [4] Epilobium leptophyllum - American marsh willowherb [8] Equisetum arvense - field horsetail [2] Equisetum hyemale - common scouring-rush [3] Equisetum laevigatum - smooth scouring-rush [3] Eragrostis cilianensis - stink grass [*] Eragrostis pectinacea - Carolina love grass [0] Eragrostis secundiflora - red love grass [7] Eragrostis spectabilis - purple love grass [3] Eragrostis trichodes - sand love grass [4] Erechtites hieracifolius - American burnweed [1] Erigeron strigosus - daisy fleabane [4] Eriochloa contracta - prairie cup grass [0] Eriogonum annuum - annual wild-buckwheat [3] Eryngium yuccifolium - button snake-root eryngo [7] Erysimum asperum - plains wallflower [6] Erysimum repandum - bushy wallflower [*] Erythronium mesochoreum - prairie fawn-lily [7] Escobaria vivipara - pin-cushion coryphantha [6] Euonymus atropurpureus - eastern wahoo [5] Eupatorium altissimum - tall joe-pye-weed [2] Eupatorium perfoliatum - clasping-leaf joe-pye-weed [5] Eupatorium serotinum - fall joe-pye-weed [2] Euphorbia davidii - western toothed spurge [0] Euphorbia hexagona - six-angle spurge [2] Euphorbia marginata - snow-on-the-mountain [0] Euphorbia spathulata - warty spurge [5] 3

4 Euthamia gymnospermoides - sticky euthamia [3] Evolvulus nuttallianus - Nuttall's evolvulus [6] Fallopia convolvulus - dull-seed cornbind [*] Fallopia scandens - hedge cornbind [0] Fimbristylis puberula - hairy fimbry [8] Fraxinus pennsylvanica - green ash [0] Froelichia floridana - field snake-cotton [3] Froelichia gracilis - slender snake-cotton [3] Gaillardia aestivalis - prairie blanket-flower [6] Gaillardia pulchella - Indian blanket-flower [4] Galium aparine - catch-weed bedstraw [0] Gaura coccinea - scarlet butterfly-weed [4] Gaura longiflora - large-flower butterfly-weed [2] Gaura mollis - velvet butterfly-weed [1] Geranium carolinianum - Carolina crane's-bill [0] Geranium pusillum - small crane's-bill [*] Geum canadense - white avens [1] Glandularia bipinnatifida - Dakota vervain [4] Gleditsia triacanthos - common honey-locust [0] Glycyrrhiza lepidota - American licorice [3] Grindelia ciliata - wax gumweed [1] Grindelia squarrosa - curly-cup gumweed [0] Gutierrezia sarothrae - broom snakeweed [3] Gymnocladus dioica - Kentucky coffeetree [4] Hackelia virginiana - Virginia bracted-stickseed [3] Hedeoma hispida - rough false-penny-royal [1] Helianthus annuus - common sunflower [0] Helianthus maximiliani - Maximilian's sunflower [3] Helianthus mollis - ashy sunflower [7] Helianthus pauciflorus - stiff sunflower [5] Helianthus petiolaris - plains sunflower [1] Helianthus tuberosus - Jerusalem-artichoke sunflower [2] Hesperis matronalis - dame's rocket [*] Hesperostipa spartea - porcupine grass [8] Heteranthera dubia - star-grass mud-plantain [4] Heterotheca canescens - gray golden-aster [4] Heterotheca stenophylla - narrow-leaf golden-aster [4] Heterotheca subaxillaris - broad-leaf golden-aster [2] Heterotheca villosa - hairy golden-aster [4] Hibiscus trionum - flower-of-an-hour [*] Hieracium longipilum - long-beard hawkweed [5] Holosteum umbellatum - jagged-chickweed [*] Hordeum jubatum - fox-tail barley [1] Hordeum pusillum - little barley [0] Hymenopappus scabiosaeus - flat-top woolly-white [4] Hymenopappus tenuifolius - chalk-hill woolly-white [5] Hypericum majus - greater Canadian St. John's-wort [6] Hypericum mutilum - slender St. John's-wort [4] Ipomoea hederacea - ivy-leaf morning-glory [*] Ipomoea lacunosa - white morning-glory [0] Ipomoea leptophylla - bush morning-glory [5] Iva annua - annual sumpweed [0] Juglans nigra - black walnut [3] Juncus brachyphyllus - small-head rush [8] Juncus diffusissimus - slim-pod rush [5] Juncus dudleyi - Dudley's rush [3] Juncus interior - inland rush [2] Juncus marginatus - grass-leaf rush [5] Juncus torreyi - Torrey's rush [2] Juniperus virginiana - eastern red-cedar [1] Kochia scoparia - broom kochia [*] Koeleria macrantha - prairie June grass [6] Lactuca ludoviciana - western lettuce [3] Lactuca serriola - prickly lettuce [*] Lamium amplexicaule - hen-bit dead-nettle [*] Lappula occidentalis - western stickseed [2] Leersia oryzoides - rice cut grass [4] Lemna minor - lesser duckweed [3] Leonurus cardiaca - common motherwort [*] Lepidium densiflorum - prairie pepper-grass [0] Lepidium draba - heart-pod hoarycress [*] Lepidium oblongum - oblong pepper-grass [0] Lepidium virginicum - Virginia pepper-grass [0] Leptochloa fusca - bearded sprangletop [0] Lespedeza capitata - round-head bush-clover [6] Leucospora multifida - paleseed [0] Liatris mucronata - eastern dotted gayfeather [5] Liatris punctata - western dotted gayfeather [5] Liatris squarrosa - plains gayfeather [7] Linaria dalmatica - Dalmatian toadflax [*] Lindernia dubia - false-pimpernel [4] Linum compactum - compact flax [6] Linum sulcatum - grooved flax [6] Lithospermum arvense - corn gromwell [*] Lithospermum caroliniense - Carolina gromwell [6] Lithospermum incisum - plains gromwell [5] Lobelia cardinalis - cardinal-flower [6] Lobelia siphilitica - great lobelia [4] 4

5 Lolium perenne - perennial rye grass [*] Lomatium foeniculaceum - fennel-leaf desert-parsley [6] Lomatium orientale - eastern desert-parsley [8] Lotus unifoliolatus - prairie trefoil [3] Ludwigia alternifolia - bushy seedbox [5] Ludwigia palustris - marsh seedbox [5] Ludwigia peploides - floating seedbox [3] Lycium barbarum - common matrimony-vine [*] Lycopus americanus - American water-horehound [3] Lygodesmia juncea - rush skeleton-weed [3] Lysimachia ciliata - fringed loosestrife [6] Lythrum alatum - winged loosestrife [4] Lythrum californicum - California loosestrife [4] Maianthemum stellatum - starry spikenard [8] Malcolmia africana - African malcolmia [*] Malus ioensis - Iowa crab apple [3] Medicago lupulina - black medic [*] Medicago minima - little medic [*] Medicago sativa - alfalfa [*] Melilotus albus - white sweet-clover [*] Melilotus officinalis - yellow sweet-clover [*] Menispermum canadense - Canadian moonseed [4] Mentzelia decapetala - ten-petal mentzelia [7] Mentzelia nuda - bractless mentzelia [5] Mentzelia oligosperma - stick-leaf [4] Mimosa quadrivalvis - cat-claw mimosa [6] Mimulus glabratus - round-leaf monkey-flower [6] Minuartia michauxii - rock sandwort [8] Mirabilis carletonii - Carleton's four-o'clock [7] Mirabilis linearis - narrow-leaf four-o'clock [5] Mirabilis nyctaginea - wild four-o'clock [0] Mollugo verticillata - green carpetweed [*] Monarda citriodora - lemon bee-balm [4] Monarda fistulosa - wild bergamot bee-balm [3] Monolepis nuttalliana - Nuttall's poverty-weed [0] Morus alba - white mulberry [*] Morus rubra - red mulberry [5] Muhlenbergia bushii - Bush's muhly [4] Muhlenbergia cuspidata - plains muhly [5] Muhlenbergia racemosa - marsh muhly [4] Muhlenbergia schreberi - nimblewill [0] Mulgedium oblongifolium - chicory lettuce [4] Munroa squarrosa - false buffalo grass [3] Myosurus minimus - tiny mousetail [0] Myriophyllum heterophyllum - two-leaf water-milfoil [8] Najas guadalupensis - common naiad [1] Nasturtium officinale - common watercress [*] Neeragrostis reptans - creeping love grass [6] Nepeta cataria - common catnip [*] Nothocalais cuspidata - wavy-leaf false-dandelion [7] Nuttallanthus texanus - Texas toad-flax [3] Oenothera biennis - common evening-primrose [0] Oenothera grandis - large-flower cut-leaf evening-primrose [4] Oenothera laciniata - cut-leaf evening-primrose [0] Oenothera macrocarpa - gray evening-primrose [7] Oenothera rhombipetala - four-point evening-primrose [4] Oenothera speciosa - showy white evening-primrose [2] Oenothera villosa - hairy evening-primrose [0] Onoclea sensibilis - sensitive fern [6] Onosmodium bejariense - western marbleseed [4] Opuntia humifusa - eastern pricklypear [5] Opuntia macrorhiza - big-root pricklypear [3] Orobanche ludoviciana - Louisiana broomrape [6] Oxalis dillenii - gray-green wood-sorrel [0] Oxalis violacea - violet wood-sorrel [4] Oxytropis lambertii - Lambert's crazyweed [5] Packera plattensis - prairie ragwort [5] Panicum capillare - common witch grass [0] Panicum dichotomiflorum - fall panicum [0] Panicum rigidulum - red-top witch grass [6] Panicum virgatum - switch grass [4] Parietaria pensylvanica - Pennsylvania pellitory [0] Paronychia jamesii - James' nailwort [6] Parthenocissus quinquefolia - Virginia creeper [1] Pascopyrum smithii - western wheat grass [2] Paspalum setaceum - thin paspalum [2] Pediomelum argophyllum - silver-leaf scurf-pea [8] Pediomelum cuspidatum - tall-bread scurf-pea [7] Pediomelum digitatum - palm-leaf scurf-pea [7] Pediomelum esculentum - bread-root scurf-pea [7] Pellaea atropurpurea - purple-stem cliffbrake [7] Penstemon albidus - white beardtongue [5] Penstemon buckleyi - Buckley beardtongue [8] Penstemon cobaea - cobaea beardtongue [5] Penstemon grandiflorus - shell-leaf beardtongue [6] Penstemon tubaeflorus - tube beardtongue [3] Penthorum sedoides - ditch-stonecrop [3] Persicaria amphibia - swamp smartweed [2] 5

6 Persicaria bicornis - pink smartweed [1] Persicaria hydropiperoides - mild water-pepper smartweed [4] Persicaria lapathifolia - pale smartweed [2] Persicaria pensylvanica - Pennsylvania smartweed [2] Persicaria punctata - dotted smartweed [3] Persicaria virginiana - jumpseed [2] Phalaris arundinacea - reed canary grass [0] Phemeranthus calycinus - rock-pink fameflower [7] Phemeranthus parviflorus - prairie fameflower [5] Phleum pratense - common timothy [*] Phyla cuneifolia - wedge-leaf fogfruit [3] Phyla lanceolata - northern fogfruit [1] Phyla nodiflora - turkey-tangle [3] Physalis heterophylla - clammy ground-cherry [4] Physalis longifolia - long-leaf ground-cherry [2] Physalis virginiana - Virginia ground-cherry [6] Phytolacca americana - American pokeweed [0] Planodes virginicum - Virginia rockcress [0] Plantago lanceolata - English plantain [*] Plantago patagonica - short-stalk plantain [1] Plantago rugelii - Rugel's plantain [0] Plantago virginica - pale-seed plantain [1] Poa bulbosa - bulbous blue grass [*] Poa compressa - Canadian blue grass [*] Poa pratensis - Kentucky blue grass [*] Polanisia dodecandra - rough-seed clammyweed [0] Polanisia jamesii - James' clammyweed [6] Polygala alba - white milkwort [6] Polygala incarnata - slender milkwort [8] Polygala verticillata - whorled milkwort [3] Polygonatum biflorum - small Solomon's seal [5] Polygonum erectum - erect knowtweed [1] Polygonum ramosissimum - bushy knotweed [2] Polygonum tenue - pleat-leaf knotweed [6] Polygonum tenue - pleat-leaf knotweed [6] Populus deltoides - plains cottonwood [0] Portulaca oleracea - common purslane [*] Portulaca pilosa - hairy purslane [3] Potamogeton diversifolius - water-thread pondweed [4] Potamogeton foliosus - leafy pondweed [5] Potamogeton nodosus - long-leaf pondweed [4] Potamogeton pusillus - baby pondweed [5] Potentilla recta - sulfur cinquefoil [*] Proboscidea louisianica - common devil's-claw [0] Prunus americana - American plum [3] Prunus gracilis - Oklahoma plum [5] Prunus pumila - western sand cherry [7] Prunus virginiana - choke cherry [2] Pseudognaphalium obtusifolium - fragrant false-cudweed [0] Psoralidium tenuiflorum - narrow-leaf scurf-pea [3] Pyrrhopappus grandiflorus - tuberous false-dandelion [4] Quercus macrocarpa - bur oak [4] Ranunculus abortivus - early wood buttercup [1] Ranunculus aquatilis - white water crowfoot [7] Ranunculus sceleratus - cursed crowfoot [0] Ratibida columnifera - upright prairie-coneflower [4] Ratibida tagetes - short-ray prairie-coneflower [4] Rhus aromatica - fragrant sumac [3] Rhus glabra - smooth sumac [1] Ribes aureum - buffalo currant [5] Ribes missouriense - Missouri gooseberry [3] Robinia pseudoacacia - black locust [*] Rorippa sessiliflora - stalkless yellowcress [1] Rorippa sinuata - spreading yellowcress [3] Rosa arkansana - Arkansas rose [4] Rosa multiflora - multiflora rose [*] Rubus aboriginum - one-flower dewberry [5] Rubus flagellaris - American dewberry [5] Rubus occidentalis - black raspberry [2] Ruellia humilis - fringe-leaf ruellia [3] Rumex altissimus - pale dock [0] Rumex crispus - curly dock [*] Rumex stenophyllus - narrow-leaf dock [*] Rumex venosus - wild-begonia [4] Sagittaria brevirostra - short-beak arrowhead [4] Sagittaria latifolia - broad-leaf arrowhead [4] Sagittaria montevidensis - giant arrowhead [3] Salix amygdaloides - peach-leaf willow [3] Salix exigua - sandbar willow [1] Salix nigra - black willow [2] Salsola tragus - common Russian-thistle [*] Salvia azurea - blue sage [4] Salvia reflexa - lance-leaf sage [1] Sambucus canadensis - American elderberry [2] Sanicula canadensis - Canadian sanicle [2] Schedonnardus paniculatus - tumble grass [3] Schedonorus arundinaceus - tall mountain-fescue [*] Schizachyrium scoparium - little bluestem [5] 6

7 Schoenoplectus acutus - hard-stem twine-bulrush [3] Schoenoplectus pungens - common threesquare twine-bulrush [3] Scirpus georgianus - Georgia bulrush [4] Scirpus pallidus - pale bulrush [5] Scirpus pendulus - drooping bulrush [3] Scleria triglomerata - whip nut-rush [8] Sclerochloa dura - hard grass [*] Scrophularia lanceolata - lance-leaf figwort [5] Scutellaria lateriflora - side-flower skullcap [4] Scutellaria resinosa - resinous skullcap [7] Securigera varia - common crown-vetch [*] Senecio integerrimus - whole-leaf groundsel [7] Senecio vulgaris - common groundsel [*] Setaria faberi - Chinese bristle grass [*] Setaria parviflora - knot-root bristle grass [3] Setaria pumila - yellow bristle grass [*] Setaria viridis - green bristle grass [*] Sicyos angulatus - wall bur-cucumber [2] Silene antirrhina - sleep catchfly [0] Silene noctiflora - night-flowering catchfly [*] Silphium integrifolium - Deam's rosinweed [4] Silphium laciniatum - compassplant [4] Sinapis arvensis - charlock [*] Smilax tamnoides - bristly greenbrier [2] Solanum carolinense - Carolina horse-nettle [1] Solanum elaeagnifolium - silver-leaf nightshade [3] Solanum interius - plains black nightshade [2] Solanum rostratum - buffalo-bur nightshade [0] Solidago altissima - Canadian goldenrod [1] Solidago canadensis - Canadian goldenrod [2] Solidago gigantea - late goldenrod [3] Solidago missouriensis - Missouri goldenrod [5] Solidago mollis - ashy goldenrod [5] Solidago nemoralis - gray goldenrod [2] Solidago petiolaris - downy goldenrod [7] Solidago rigida - stiff goldenrod [3] Sonchus asper - prickly sow-thistle [*] Sophora nuttalliana - silky sophora [5] Sorghastrum nutans - yellow Indian grass [5] Sorghum bicolor - grain sorghum [*] Sorghum halepense - Johnson grass [*] Spartina pectinata - prairie cord grass [4] Spermolepis inermis - spreading scaleseed [3] 7 Sphaeralcea coccinea - scarlet globe-mallow [3] Sphenopholis obtusata - prairie wedgescale [4] Spiranthes cernua - nodding ladies'-tresses [5] Spirodela polyrrhiza - greater duckmeat [6] Sporobolus clandestinus - southeastern dropseed [6] Sporobolus compositus - rough dropseed [3] Sporobolus cryptandrus - sand dropseed [0] Sporobolus neglectus - puff-sheath dropseed [1] Sporobolus pyramidatus - whorled dropseed [4] Sporobolus vaginiflorus - poverty dropseed [0] Stellaria media - common chickweed [*] Stenaria nigricans - narrow-leaf bluet [5] Stenosiphon linifolius - stenosiphon [6] Strophostyles helvolus - trailing wildbean [3] Strophostyles leiosperma - slick-seed wildbean [3] Stuckenia pectinata - sago pondweed [4] Symphoricarpos orbiculatus - buckbrush [1] Symphyotrichum divaricatum - inland saltmarsh aster [0] Symphyotrichum ericoides - heath aster [5] Symphyotrichum fendleri - Fendler's aster [6] Symphyotrichum lanceolatum - lance-leaf aster [4] Symphyotrichum oblongifolium - aromatic aster [5] Symphyotrichum praealtum - willow-leaf aster [4] Symphyotrichum sericeum - silky aster [8] Tamarix parviflora - small-flower tamarisk [*] Taraxacum erythrospermum - red-seed dandelion [*] Taraxacum officinale - common dandelion [*] Tephrosia virginiana - Virginia hoary-pea [7] Tetraneuris scaposa - naked-stem tetraneuris [5] Teucrium canadense - American germander [1] Thalictrum dasycarpum - purple meadow-rue [4] Thelesperma megapotamicum - Rio Grande greenthread [4] Thelypteris palustris - marsh fern [6] Thinopyrum ponticum - tall sand-wheat [*] Thlaspi arvense - field pennycress [*] Torilis arvensis - field hedge-parsley [*] Townsendia exscapa - stemless townsendia [6] Toxicodendron radicans - poison-ivy [0] Toxicodendron rydbergii - Rydberg's poison-ivy [2] Tradescantia bracteata - bracted spiderwort [5] Tradescantia occidentalis - western spiderwort [5] Tradescantia ohiensis - Ohio spiderwort [5] Tradescantia tharpii - Tharp's spiderwort [7] Tragia betonicifolia - betony noseburn [5]

8 Tragia ramosa - catnip noseburn [6] Tragopogon dubius - western salsify [*] Tribulus terrestris - speading puncturevine [*] Tridens flavus - purpletop [1] Trifolium repens - white clover [*] Triglochin maritima - shore arrow-grass [5] Triodanis holzingeri - Holzinger's Venus'-looking-glass [5] Triodanis leptocarpa - slender-fruit Venus'-looking-glass [3] Triodanis perfoliata - clasping-leaf Venus'-looking-glass [2] Triplasis purpurea - purple sand grass [7] Tripsacum dactyloides - eastern gamma grass [3] Typha domingensis - southern cat-tail [1] Typha latifolia - broad-leaf cat-tail [1] Ulmus americana - American elm [2] Ulmus pumila - Siberian elm [*] Ulmus rubra - slippery elm [3] Urtica dioica - American stinging nettle [1] Verbascum blattaria - moth mullein [*] Verbascum thapsus - flannel mullein [*] Verbena bracteata - prostrate vervain [0] Verbena hastata - blue vervain [4] Verbena stricta - hoary vervain [1] Verbena urticifolia - nettle-leaf vervain [2] Vernonia baldwinii - western ironweed [2] Veronica arvensis - corn speedwell [*] Veronica peregrina - purslane speedwell [0] Veronica polita - wayside speedwell [*] Vicia americana - American vetch [7] Vicia villosa - hairy vetch [*] Viola bicolor - Johnny-jump-up [0] Viola sororia - downy blue violet [2] Vitis riparia - riverbank grape [2] Vulpia octoflora - six-weeks annual-fescue [1] Wolffia borealis - northern watermeal [7] Wolffia columbiana - Columbian watermeal [4] Woodsia obtusa - blunt-lobe cliff fern [6] Xanthisma spinulosum - cut-leaf sleepy daisy [4] Xanthium strumarium - common cocklebur [0] Yucca glauca - small soapweed [4] Zannichellia palustris - horned-pondweed [2] 8