| SPECIES LATIN NAME | SPECIES COMMON NAME | FAMILY LATIN NAME (COMMON NAME) | ORIGIN |
| ANGIOSPERMS, GYMNOSPERMS & FERNS | |||
| Trees | |||
| Acer negundo L. | Boxelder or Ash-leaf Maple (adventive seedlings) | Aceraceae (Maple) | native |
| Acer saccharinum L. | Maple, Silver (adventive seedlings) | Aceraceae (Maple) | native |
| Carya cordiformis (Wangenh.) K.Koch | Hickory, Bitternut or Pignut (adventive seedlings) | Juglandaceae (Walnut) | native |
| Catalpa speciosa Warder ex Engelm. | Catalpa, Northern; Catawba or Cigar Tree; Indian Bean |
Bignoniaceae (Trumpet-creeper) | N.Am., not IA |
| Celtis occidentalis L. | Hackberry | Ulmaceae (Elm) | native |
| Fraxinus pennsylvanica Marshall | Ash, Green or Red (adventive seedlings) | Oleaceae (Olive) | native |
| Gleditsia triacanthos L. | Locust, Honey (adventive seedlings) | Fabaceae/Leguminosae (Pea; Bean) | native |
| Juniperus virginiana L. var. virginiana | Redcedar, Eastern (planted trees, adventive seedlings) |
Cupressaceae (Redwood; Cypress) | native |
| Morus alba L. | Mulberry, White or Russian or Silkworm (adventive seedlings) |
Moraceae (Mulberry) | e.Asia |
| Picea abies (L.) H.Karst. | Spruce, Norway | Pinaceae (Pine) | Europe |
| Pinus nigra Arnold | Pine, Austrian | Pinaceae (Pine) | Europe |
| Pinus strobus L. | Pine, Eastern White or Northern White | Pinaceae (Pine) | native |
| Populus deltoides W.Bartram ex Marshall ssp. monilifera (Aiton) Eckenw. |
Cottonwood, Plains (adventive suckers) | Salicaceae (Willow) | native |
| Populus tremuloides Michx. | Aspen, Trembling or Quaking (adventive suckers) | Salicaceae (Willow) | native |
| Prunus serotina Ehrh. | Cherry, Black (adventive seedlings) | Rosaceae (Rose) | native |
| Prunus virginiana L. | Chokecherry (adventive suckers) | Rosaceae (Rose) | native |
| Quercus alba L. | Oak, White or Eastern White | Fagaceae (Beech) | native |
| Quercus macrocarpa Michx. | Oak, Burr or Mossy-cup (adventive seedlings) | Fagaceae (Beech) | native |
| Quercus rubra L. | Oak, Northern Red (planted trees, adventive seedlings) |
Fagaceae (Beech) | native |
| Quercus velutina Lam. in Lam. et al. | Oak, Black | Fagaceae (Beech) | native |
| Robinia pseudoacacia L. | Locust, Black (adventive seedlings) | Fabaceae/Leguminosae (Pea; Bean) | N.Am., not IA |
| Tilia americana L. var. americana | Basswood, American (adventive seedlings) | Tiliaceae (Linden) | native |
| Ulmus rubra Muhl. | Elm, Slippery (adventive seedlings) | Ulmaceae (Elm) | native |
| Shrubs/Vines | |||
| Amorpha canescens Nutt. ex Pursh | Leadplant | Fabaceae/Leguminosae (Pea; Bean) | native |
| Amphicarpaea bracteata (L.) Fernald | Hogpeanut, American | Fabaceae/Leguminosae (Pea; Bean) | native |
| Calystegia sepium (L.) Brummitt ssp. angulata Brummitt [sec. Frymoyer] |
Bindweed, Hedge; Wild Morning Glory; Rutland Beauty |
Convolvulaceae (Morning Glory) | native |
| Campsis radicans (L.) Seem. ex Bureau | Trumpet Creeper or Vine; Devil's Shoelaces or Shoestrings; Hell Vine |
Bignoniaceae (Trumpet-creeper) | native |
| Ceanothus americanus L. | New Jersey Tea | Rhamnaceae (Buckthorn) | native |
| Celastrus scandens L. | Bittersweet, American | Celastraceae (Spindle or Staff Tree) | native |
| Clematis cf. virginiana L. | Virgin's Bower | Ranunculaceae (Buttercup; Crowfoot) | native |
| Clematis pitcheri Torr. & A.Gray var. pitcheri [sec. Scott] | Clematis, Bellflower or Pitcher's | Ranunculaceae (Buttercup; Crowfoot) | native |
| Corylus americana Walter | Hazelnut; Hazel, American | Betulaceae (Birch) | native |
| Dioscorea villosa L. | Yam, Wild; Yam or Colic Root | Dioscoreaceae (Yam) | native |
| Fallopia convolvulus (L.) Á.Löve [=Polygonum convolvulus L.] |
Bindweed, Black | Polygonaceae (Smartweed) | Eurasia, n.Africa |
| Fallopia scandens (L.) Holub [sec. Frymoyer] [=Polygonum scandens L.] |
False-buckwheat, Climbing | Polygonaceae (Smartweed) | native |
| Menispermum canadense L. | Moonseed, Canada | Menispermaceae (Moonseed) | native |
| Parthenocissus quinquefolia (L.) Planch. | Virginia Creeper | Vitaceae (Grape) | native |
| Rhus glabra L. | Sumac, Smooth | Anacardiaceae (Cashew; Sumac) | native |
| Rhus typhina L. | Sumac, Staghorn | Anacardiaceae (Cashew; Sumac) | native |
| Ribes missouriense Nutt. ex Torr. & A.Gray | Gooseberry, Wild | Grossulariaceae (Gooseberry) | native |
| Rosa arkansana Porter var. suffulta (Greene) Cockerell [= R. suffulta Greene] |
Rose, Prairie | Rosaceae (Rose) | native |
| Rosa carolina L. | Rose, Carolina | Rosaceae (Rose) | native |
| Rosa multiflora Thunb. | Rose, Multiflora | Rosaceae (Rose) | e.Asia |
| Rubus allegheniensis Porter | Blackberry, Allegheny | Rosaceae (Rose) | native |
| Rubus flagellaris Willd. | Dewberry, Northern | Rosaceae (Rose) | native |
| Rubus occidentalis L. | Raspberry, Black | Rosaceae (Rose) | native |
| Salix humilis Marshall var. humilis | Willow, Prairie | Salicaceae (Willow) | native |
| Sambucus canadensis L. | Elderberry, Common | Caprifoliaceae (Honeysuckle) | native |
| Sicyos angulatus L. | Bur Cucumber | Cucurbitaceae (Gourd; Cucumber) | native |
| Smilax lasioneura Hook. [=S. herbacea L. ssp. lasioneura (Hook.) Á.Löve & D.Löve] |
Carrion Flower | Liliaceae (Lily) | native |
| Smilax tamnoides L. [=S. hispida Muhl.] | Greenbrier, Bristly; China Root; Hellfetter | Smilacaceae (Greenbrier; Catbrier) | native |
| Strophostyles helvula (L.) Elliott [sec. Scott] | Wild Bean, Trailing; Annual Woolly Bean; Trailing Fuzzy-bean |
Fabaceae/Leguminosae (Pea; Bean) | native |
| Toxicodendron radicans (L.) Kuntze | Poison Ivy | Anacardiaceae (Cashew; Sumac) | native |
| Vitis riparia Michx. | Grape, Riverbank or Frost | Vitaceae (Grape) | native |
| Herbs | |||
| Acalypha gracilens A.Gray | Mercury, Three-seeded Slender | Euphorbiaceae (Spurge) | native |
| Acalypha rhomboidea Raf. | Mercury, Three-seeded Common; Rhombic Copper-leaf |
Euphorbiaceae (Spurge) | native |
| Achillea millefolium L. | Yarrow, Common; Common Milfoil | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Ageratina altissima (L.) R.M.King & H.Robinson [=Eupatorium rugosum Houtt.] |
Snakeroot, Common White | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Agrimonia gryposepala Wallr. | Agrimony, Tall Hairy or Common | Rosaceae (Rose) | native |
| Agrostis perennans (Walter) Tuck. | Bent Grass, Upland or Autumn | Poaceae/Gramineae (Grass) | native |
| Alliaria petiolata (M.Bieb.) Cavara & Grande | Garlic Mustard | Brassicaceae/Cruciferae (Mustard; Cabbage) | Europe |
| Allium canadense L. | Onion, Wild; Wild Garlic | Liliaceae (Lily) | native |
| Allium cernuum Roth [sec. Frymoyer] | Onion, Nodding Wild; Wild Onion | Liliaceae (Lily) | native |
| Ambrosia artemisiifolia L. | Ragweed, Common or Annual | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Ambrosia trifida L. | Ragweed, Giant or Great | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Andropogon gerardii Vitman | Bluestem, Big; Turkeyfoot | Poaceae/Gramineae (Grass) | native |
| Androsace occidentalis Pursh | Rock Jasmine, Western; Western Androsace | Primulaceae/Myrsinaceae (Primrose) | native |
| Anemone canadensis L. | Anemone, Canada | Ranunculaceae (Buttercup; Crowfoot) | native |
| Anemone cylindrica A.Gray | Anemone, Long-headed or Candle; Thimbleweed | Ranunculaceae (Buttercup; Crowfoot) | native |
| Anemone quinquefolia L. var. quinquefolia | Anemone, Wood | Ranunculaceae (Buttercup; Crowfoot) | native |
| Antennaria neglecta Greene | Pussytoes, Field | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Antennaria plantaginifolia (L.) Hook. | Pussytoes, Plantain-leaved | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Apocynum androsaemifolium L. | Dogbane, Spreading; Pink-flowered Dogbane | Apocynaceae (Dogbane; Oleander) | native |
| Apocynum cannabinum L. | Indian Hemp; Prairie Dogbane | Apocynaceae (Dogbane; Oleander) | native |
| Aquilegia canadensis L. | Columbine, Canada | Ranunculaceae (Buttercup; Crowfoot) | native |
| Arisaema dracontium (L.) Schott in Schott & Endl. [sec. Rhodes] |
Dragon, green or Root | Araceae (Arum; Calla) | native |
| Arnoglossum atriplicifolium (L.) H.Robinson [=Cacalia atriplicifolia L.] |
Indian Plantain | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Artemisia ludoviciana Nutt. ssp. ludoviciana | Sage, White or Silver; Silver Wormwood | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Asclepias amplexicaulis Sm. | Milkweed, Sand; Bluntleaf Milkweed | Asclepiadaceae (Milkweed) | native |
| Asclepias purpurascens L. | Milkweed, Purple | Asclepiadaceae (Milkweed) | native |
| Asclepias syriaca L. | Milkweed, Common | Asclepiadaceae (Milkweed) | native |
| Asclepias tuberosa L. ssp. interior Woodson | Milkweed, Butterfly; Butterfly Weed | Asclepiadaceae (Milkweed) | native |
| Asclepias verticillata L. | Milkweed, Whorled; Horsetail Milkweed | Asclepiadaceae (Milkweed) | native |
| Asparagus officinalis L. [sec. Scott] | Asparagus, Garden or Common | Liliaceae (Lily) | Europe |
| Astragalus canadensis L. | Milkvetch, Canada | Fabaceae/Leguminosae (Pea; Bean) | native |
| Athyrium filix-femina (L.) Roth ex Mert. var. angustum (Willd.) G.W.Lawson |
Fern, Northern Lady | Dryopteridaceae (Fern, Wood) | native |
| Baptisia alba (L.) Vent. var. macrophylla (Larisey) Isely [=B. lactea (Raf.) Thieret] |
Indigo, White False or White Wild or Milky White |
Fabaceae/Leguminosae (Pea; Bean) | native |
| Barbarea vulgaris W.T.Aiton in Aiton & W.T.Aiton | Yellow Rocket; Common Winter Cress | Brassicaceae/Cruciferae (Mustard; Cabbage) | Eurasia |
| Bidens frondosa L. | Beggar-ticks | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Boechera laevigata (Muhl. ex Willd.) Al-Shehbaz [=Arabis laevigata (Muhl. ex Willd.) Poir.] |
Rock Cress, Smooth | Brassicaceae/Cruciferae (Mustard; Cabbage) | native |
| Bouteloua curtipendula (Michx.) Torr. | Sideoats Grama | Poaceae/Gramineae (Grass) | native |
| Brickellia eupatorioides (L.) Shinners [=Kuhnia eupatorioides L.] |
False Boneset | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Bromus commutatus Schrad. | Brome, Meadow; Hairy Chess | Poaceae/Gramineae (Grass) | Europe |
| Bromus inermis Leyss. | Brome, Smooth or Hungarian | Poaceae/Gramineae (Grass) | Eurasia |
| Bromus tectorum L. | Brome, Downy; Downy Chess; Cheatgrass | Poaceae/Gramineae (Grass) | Europe |
| Calamagrostis canadensis (Michx.) P.Beauv. | Bluejoint | Poaceae/Gramineae (Grass) | native |
| Calamagrostis stricta (Timm) Koeler ssp. inexpansa (A.Gray) C.W.Greene [=C. inexpansa A.Gray] |
Reedgrass, Northern | Poaceae/Gramineae (Grass) | native |
| Callirhoe involucrata (Torr. & A.Gray) A.Gray [sec. Kohrt] | Poppy Mallow, Purple | Malvaceae (Mallow) | native |
| Campanula americana L. | Bellflower, Tall | Campanulaceae (Bellflower; Bluebell) | native |
| Campanula rapunculoides L. | Bellflower, Creeping or Rover; False Rampion | Campanulaceae (Bellflower; Bluebell) | Eurasia |
| Cannabis sativa L. | Hemp, Marijuana | Cannabaceae (Indian Hemp) | Asia |
| Capsella bursa-pastoris (L.) Medik. | Shepherd's Purse | Brassicaceae/Cruciferae (Mustard; Cabbage) | Eurasia |
| Carex cf. alopecoidea Tuck. | Sedge | Cyperaceae (Sedge) | native |
| Carex annectens (E.P.Bicknell) E.P.Bicknell | Sedge | Cyperaceae (Sedge) | native |
| Carex bicknellii Britton in Britton & A.Br. | Sedge | Cyperaceae (Sedge) | native |
| Carex blanda Dewey | Sedge | Cyperaceae (Sedge) | native |
| Carex brevior (Dewey) Mack. ex Lunell | Sedge | Cyperaceae (Sedge) | native |
| Carex cephalophora Muhl. ex Willd. | Sedge | Cyperaceae (Sedge) | native |
| Carex davisii Schwein. & Torr. | Sedge | Cyperaceae (Sedge) | native |
| Carex grisea Wahlenb. | Sedge | Cyperaceae (Sedge) | native |
| Carex haydenii Dewey | Sedge | Cyperaceae (Sedge) | native |
| Carex leavenworthii Dewey | Sedge | Cyperaceae (Sedge) | native |
| Carex meadii Dewey | Sedge | Cyperaceae (Sedge) | native |
| Carex mesochorea Mack. | Sedge | Cyperaceae (Sedge) | native |
| Carex cf. muehlenbergii Schkuhr ex Willd. | Sedge | Cyperaceae (Sedge) | native |
| Carex muskingumensis Schwein. | Sedge | Cyperaceae (Sedge) | native |
| Carex normalis Mack. | Sedge | Cyperaceae (Sedge) | native |
| Carex pellita Willd. | Sedge | Cyperaceae (Sedge) | native |
| Carex pensylvanica Lam. in Lam. et al. | Sedge | Cyperaceae (Sedge) | native |
| Carex rosea Schkuhr ex Willd. | Sedge | Cyperaceae (Sedge) | native |
| Cenchrus longispinus (Hack.) Fernald | Sandbur, Mat or Longspine | Poaceae/Gramineae (Grass) | native |
| Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet [=C. vulgatum L.] | Chickweed, Common Mouse-ear | Caryophyllaceae (Carnation; Pink) | Europe |
| Chamaecrista fasciculata (Michx.) Greene var. fasciculata [sec. Frymoyer, Lyon] [=Cassia fasciculata Michx.] |
Partridge Pea, Showy | Fabaceae/Leguminosae (Pea; Bean) | native |
| Chamaecyse maculata (L.) Small [=Euphorbia maculata L.] |
Spurge, Carpet or Prostrate; Milk Purslane | Euphorbiaceae (Spurge) | native |
| Chamaecyse nutans (Lag.) Small [=Euphorbia nutans Lag.] |
Spurge, Nodding; Eyebane | Euphorbiaceae (Spurge) | native |
| Chenopodium album L. | Lamb's Quarters; Pigweed | Chenopodiaceae (Goosefoot) | Europe |
| Circaea lutetiana L. ssp. canadensis (L.) Asch. & Magnus |
Enchanters Nightshade, Broadleaf | Onagraceae (Evening Primrose) | native |
| Cirsium discolor (Muhl. ex Willd.) Spreng. | Thistle, Field | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Cirsium pumilum (Nutt.) Spreng. var. hillii (Canby) B.Boivin |
Thistle, Hill's | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Claytonia virginica L. [sec. Frymoyer] | Spring Beauty, Eastern | Portulacaceae (Purslane) | native |
| Comandra umbellata (L.) Nutt. ssp. umbellata | Toadflax, Bastard | Santalaceae (Sandalwood) | native |
| Conyza canadensis (L.) Cronquist [=Erigeron canadensis (L.) Cronquist] |
Horseweed | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Coreopsis lanceolata L. | Coreopsis, Tickseed; Lanceleaf Tickseed | Asteraceae/Compositae (Aster; Daisy; Sunflower) | N.Am, not IA |
| Coreopsis palmata Nutt. | Coreopsis, Finger; Stiff Tickseed | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Croton glandulosus L. var. septentrionalis Müll.Arg. | Croton, Sand or Tropic | Euphorbiaceae (Spurge) | native |
| Cryptotaenia canadensis (L.) DC. | Honewort | Apiaceae/Umbelliferae (Carrot) | native |
| Cyperus filiculmis Vahl | Umbrella-sedge; Flatsedge | Cyperaceae (Sedge) | native |
| Cypripedium candidum Muhl. ex Willd. [sec. Brown] | Lady's Slipper, Small White | Orchidaceae (Orchid) | native |
| Cypripedium parviflorum Salisb. var. pubescens (Willd.) O.W.Knight [=C. calceolus L. var. pubescens (Willd.) Correll] |
Lady's Slipper, Yellow | Orchidaceae (Orchid) | native |
| Dactylis glomerata L. | Orchardgrass | Poaceae/Gramineae (Grass) | Eurasia, Africa |
| Dalea candida Willd. [=Petalostemon candidum (Willd.) Michx.] |
Prairie Clover, White | Fabaceae/Leguminosae (Pea; Bean) | native |
| Dalea purpurea Vent. var. purpurea [sec. Frymoyer] [=Petalostemon purpureum (Vent.) Rydb.] |
Prairie Clover, Purple | Fabaceae/Leguminosae (Pea; Bean) | native |
| Descurainia cf. sophia (L.) Webb ex Prantl | Flixweed; Tansy Mustard; Herb Sophia | Brassicaceae/Cruciferae (Mustard; Cabbage) | Eurasia |
| Descurainia pinnata (Walter) Britton ssp. brachycarpa (Richardson) Detling |
Tansy Mustard, Western | Brassicaceae/Cruciferae (Mustard; Cabbage) | native |
| Desmodium canadense (L.) DC. | Tick Trefoil, Showy or Canada | Fabaceae/Leguminosae (Pea; Bean) | native |
| Desmodium glutinosum (Muhl. ex Willd.) A.W.Wood |
Tick Trefoil, Pointed Leaf | Fabaceae/Leguminosae (Pea; Bean) | native |
| Desmodium illinoense A.Gray | Tick Trefoil, Illinois | Fabaceae/Leguminosae (Pea; Bean) | native |
| Dicentra cucullaria (L.) Bernh. | Dutchman's Breeches | Fumariaceae (Bleeding Heart; Fumitory) | native |
| Dichanthelium acuminatum (Sw.) Gould & C.A.Clark [=Panicum acuminatum Sw. var. acuminatum] |
Panicgrass, Hairy | Poaceae/Gramineae (Grass) | native |
| Dichanthelium oligosanthes (Schult.) Gould ssp. scribnerianum (Nash) Freckmann & Lelong [=Panicum oligosanthes var. scribnerianum] |
Panicgrass, Scribner's | Poaceae/Gramineae (Grass) | native |
| Dodecatheon meadia L. | Shooting Star, Eastern; Pride-of-Ohio | Primulaceae/Myrsinaceae (Primrose) | native |
| Draba reptans (Lam.) Fernald | Whitlow Grass; White Whitlow Wort | Brassicaceae/Cruciferae (Mustard; Cabbage) | native |
| Echinacea pallida (Nutt.) Nutt. [sec. Frymoyer] | Coneflower, Pale Ppurple | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Ellisia nyctelea (L.) L. | Aunt Lucy; Water-pod | Hydrophyllaceae (Water-leaf) | native |
| Elymus canadensis L. | Wildrye, Canada | Poaceae/Gramineae (Grass) | native |
| Elymus villosus Muhl. ex Willd. | Wildrye, Downy | Poaceae/Gramineae (Grass) | native |
| Elymus virginicus L. | Wildrye, Virginia | Poaceae/Gramineae (Grass) | native |
| Equisetum arvense L. | Horsetail, Common or Field | Equisetaceae (Horsetail) | native |
| Eragrostis spectabilis (Pursh) Steud. | Lovegrass, Purple | Poaceae/Gramineae (Grass) | native |
| Erigeron annuus (L.) Pers. [sec. Scott] | Fleabane, Eastern Daisy | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Erigeron philadelphicus L. [sec. Scott] | Fleabane, Philadelphia | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Erigeron pulchellus Michx. | Fleabane, Hairy; Robin's Plantain | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Erigeron strigosus Muhl. ex Willd. [sec. Frymoyer] | Fleabane, Daisy or Common Eastern | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Euphorbia corollata L. | Spurge, Flowering | Euphorbiaceae (Spurge) | native |
| Euphorbia cyathophora Murray | Fire-on-the-mountain; Painted Leaf | Euphorbiaceae (Spurge) | native |
| Euphorbia cyparissias L. [sec. Fryomyer] | Spurge, Cypress; Graveyard Spurge | Euphorbiaceae (Spurge) | Eurasia |
| Euphorbia dentata Michx. | Spurge, Toothed | Euphorbiaceae (Spurge) | native |
| Eutrochium maculatum (L.) E.E.Lamont [=Eupatorium maculatum L.] |
Joe-pye Weed, Spotted | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Festuca subverticillata (Pers.) E.B.Alexeev [=F. obtusa] |
Fescue, Nodding | Poaceae/Gramineae (Grass) | native |
| Festuca trachyphylla (Hack.) Krajina | Fescue, Hard or Sheep | Poaceae/Gramineae (Grass) | Europe |
| Fragaria virginiana Duchesne | Strawberry, Wild or Virginia | Rosaceae (Rose) | native |
| Galearis spectabilis (L.) Raf. [sec. Cady] [=Orchis spectabilis L.] |
Orchis, Showy | Orchidaceae (Orchid) | native |
| Galium aparine L. | Bedstraw, Annual or Common; Cleavers; Stickywilly |
Rubiaceae (Bedstraw; Madder) | native |
| Galium triflorum Michx. | Bedstraw, Fragrant or Sweet-scented | Rubiaceae (Bedstraw; Madder) | native |
| Gentiana alba Muhl. ex Nutt. [=G. flavida A.Gray] |
Gentian, Pale or Yellow | Gentianaceae (Gentian) | native |
| Gentiana andrewsii Griseb. [sec. O'Keefe] | Gentian, Bottle Or Closed | Gentianaceae (Gentian) | native |
| Gentiana puberulenta J.S.Pringle [G. puberula Michx. misapplied] |
Gentian, Downy or Prairie | Gentianaceae (Gentian) | native |
| Geranium carolinianum L. [sec. Scott] | Geranium, Carolina; Carolina Cranesbill | Geraniaceae (Geranium) | native |
| Geranium maculatum L. | Geranium, Wild Or Spotted | Geraniaceae (Geranium) | native |
| Geum canadense Jacq. | Avens, White or Canada | Rosaceae (Rose) | native |
| Glechoma hederacea L. | Creeping Charlie; Ground-ivy | Lamiaceae/Labiatae (Mint) | Eurasia |
| Hackelia virginiana (L.) I.M.Johnston | Stickseed | Boraginaceae (Borage; Forget-me-not) | native |
| Hedeoma hispida Pursh. [sec. Scott] | Pennyroyal, Rough False | Lamiaceae/Labiatae (Mint) | native |
| Helianthemum bicknellii Fernald | Rock-rose; Hoary Frostweed | Cistaceae(Rock-rose) | native |
| Helianthus decapetalus L. [sec. Frymoyer] | Sunflower, Thinleaf or Pale | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Helianthus divaricatus L. [sec. Frymoyer] | Sunflower, Woodland | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Helianthus occidentalis Riddell ssp. occidentalis | Sunflower, Western | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Helianthus tuberosus L. [sec. Scott] | Jerusalem Artichoke | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Heliopsis helianthoides (L.) Sweet | Oxeye; Smooth Oxeye; False Sunflower | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Hemerocallis fulva (L.) L. | Daylily, Orange or Tawny | Liliaceae (Lily) | Eurasia |
| Hesperis matronalis L. [sec. Scott] | Dame's Rocket | Brassicaceae/Cruciferae (Mustard; Cabbage) | Eurasia |
| Hesperostipa spartea (Trin.) Barkworth [=Stipa spartea Trin.] |
Porcupine Grass | Poaceae/Gramineae (Grass) | native |
| Heuchera richardsonii R.Br. | Alumroot, Prairie or Richardson's | Santalaceae (Sandalwood ) | native |
| Houstonia longifolia Gaertn. [sec. Lyon] | Bluets or Bluet, Longleaf or Longleaf Summer | Rubiaceae (Bedstraw; Madder) | native |
| Houstonia pusilla Schoepf [=H. minima Beck] |
Bluets or Bluet, Tiny or Small or Least | Rubiaceae (Bedstraw; Madder) | native |
| Hylotelephium cf. erythrostictum (Miq.) H.Ohba [=Sedum erythrostictum Miq.] |
Stonecrop; Garden Orpine | Crassulaceae (Stonecrop) | Asia |
| Hypericum punctatum Lam. [sec. Scott] | St. John's-wort, Spotted | Hypericaceae/Guttiferae (St. John's-wort) | Europe |
| Hypericum sphaerocarpum Michx. | St. John's-wort, Round-seed | Hypericaceae/Guttiferae (St. John's-wort) | native |
| Hypoxis hirsuta (L.) Coville | Star-grass, Yellow | Liliaceae (Lily) | native |
| Impatiens capensis Meerb. [=I. biflora Walter] |
Jewelweed; Spotted Touch-me-not | Balsaminaceae (Jewelweed; Touch-me-not) | native |
| Inula helenium L. [sec. Frymoyer] | Elecampane | Asteraceae/Compositae (Aster; Daisy; Sunflower) | Europe |
| Juncus tenuis Willd. | Rush, Path or Poverty | Juncaceae (Rush) | native |
| Koeleria macrantha (Ledeb.) Schult. [=K. cristata (L.) Pers.] |
Junegrass | Poaceae/Gramineae (Grass) | native |
| Krigia biflora (Walter) S.F.Blake | Dwarf Dandelion, Orange | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Lactuca canadensis L. [sec. Scott] | Lettuce, Wild | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Lactuca floridana (L.) Gaertn. | Lettuce, Woodland or Florida | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Lechea tenuifolia Michx. | Pinweed, Narrow- or Slender-leaved | Cistaceae (Rock-rose) | native |
| Leonurus cardiaca L. | Motherwort, Common | Lamiaceae/Labiatae (Mint) | Asia |
| Lepidium campestre (L.) R.Br. | Cress, Field or Cow; Field Pepper Grass | Brassicaceae/Cruciferae (Mustard; Cabbage) | Eurasia |
| Lepidium densiflorum Schrad. [sec. Thorne] | Pepper Grass; Green-flowered Pepper Grass | Brassicaceae/Cruciferae (Mustard; Cabbage) | native |
| Lepidium virginicum L. | Pepper Grass, Poor Man's or Virginia | Brassicaceae/Cruciferae (Mustard; Cabbage) | native |
| Lespedeza capitata Michx. | Bushclover, Round-headed; Round-headed Lespedeza |
Fabaceae/Leguminosae (Pea; Bean) | native |
| Leucanthemum vulgare Lam. [=Chrysanthemum leucanthemum L.] |
Daisy, Ox-eye or White | Asteraceae/Compositae (Aster; Daisy; Sunflower) | Eurasia |
| Liatris aspera Michx. [sec. Scott] | Gayfeather, Rough | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Liatris pycnostachya Michx. var. pycnostachya [sec. Frymoyer] |
Gayfeather, Prairie Or Cattail | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Lilium lancifolium Thunb. [=L. tigrinum Ker Gawl.] |
Lily, Tiger | Liliaceae (Lily) | e.Asia |
| Lilium michiganense Farw. [sec. Lyon] | Lily, Turk's-cap or Michigan | Liliaceae (Lily) | native |
| Lilium philadelphicum L. | Lily, Wood | Liliaceae (Lily) | native |
| Lithospermum canescens (Michx.) Lehm. | Puccoon, Hoary or Orange | Boraginaceae (Borage; Forget-me-not) | native |
| Lobelia siphilitica L. | Lobelia, Great or Blue; Blue Cardinal Flower | Campanulaceae (Bellflower; Bluebell) | native |
| Lobelia spicata Lam. | Lobelia, Spiked or Palespike | Campanulaceae (Bellflower; Bluebell) | native |
| Lolium perenne L. | Ryegrass, Perennial or English | Poaceae/Gramineae (Grass) | Eurasia |
| Lysimachia ciliata L. | Loosestrife, Fringed | Primulaceae/Myrsinaceae (Primrose) | native |
| Lysimachia lanceolata Walter [sec. Frymoyer] | Loosestrife, Lance-leaf | Primulaceae/Myrsinaceae (Primrose) | native |
| Lysimachia nummularia L. | Moneywort; Creeping Jenny | Primulaceae/Myrsinaceae (Primrose) | Eurasia |
| Maianthemum racemosum (L.) Link ssp. racemosum [=Smilacina racemosa (L.) Desf.] |
Solomon's Seal, Large False; False Spikenard; Solomon's Plume |
Liliaceae (Lily) | native |
| Maianthemum stellatum (L.) Link [=Smilacina stellata (L.) Desf.] |
Solomon's Seal, Little False or Starflower | Liliaceae (Lily) | native |
| Medicago lupulina L. | Medic, Black; Yellow Trefoil | Fabaceae/Leguminosae (Pea; Bean) | Europe |
| Melilotus albus Medik. | Sweetclover, White | Fabaceae/Leguminosae (Pea; Bean) | Eurasia |
| Melilotus officinalis (L.) Pall. | Sweetclover, Yellow | Fabaceae/Leguminosae (Pea; Bean) | Eurasia |
| Mentha spicata L. [sec. Frymoyer] | Spearmint | Lamiaceae/Labiatae (Mint) | Europe |
| Mirabilis nyctaginea (Michx.) MacMill. | Four-o'clock, Wild or Heartleaf | Nyctaginaceae (Four-o'clock) | native |
| Monarda fistulosa L. | Bergamot, Wild; Beebalm | Lamiaceae/Labiatae (Mint) | native |
| Monarda punctata L. | Horsemint, Dotted; Spotted Beebalm | Lamiaceae/Labiatae (Mint) | native |
| Muhlenbergia glomerata (Willd.) Trin. | Muhly, Spike | Poaceae/Gramineae (Grass) | native |
| Muscari botryoides (L.) Mill. | Grape-hyacinth, Common | Liliaceae (Lily) | Europe |
| Myosotis verna Nutt. [sec. Thorne] | Scorpion-grass, Early | Boraginaceae (Borage; Forget-me-not) | native |
| Myosoton aquaticum (L.) Moench [=Stellaria aquatica (L.) Scop.] |
Chickweed, Giant | Caryophyllaceae (Carnation; Pink) | Europe |
| Oenothera biennis L. [sec. Frymoyer] | Evening Primrose, Common or Bastard | Onagraceae (Evening Primrose) | native |
| Oenothera pilosella Raf. [sec. Scott] | Evening Primrose, Meadow; Prairie or Meadow Sundrops |
Onagraceae (Evening Primrose) | native |
| Oenothera rhombipetala Nutt. ex Torr. & A.Gray [sec. Lyon] |
Evening Primrose, Four-point or Long-spike; Sand Primrose |
Onagraceae (Evening Primrose) | native |
| Onoclea sensibilis L. | Fern, Sensitive | Dryopteridaceae (Fern, Wood) | native |
| Opuntia humifusa (Raf.) Raf. var. humifusa [=O. compressa (Salisb.) J.F.Macbr.] |
Prickly Pear, Eastern | Cactaceae (Cactus) | native |
| Ornithogalum umbellatum L. | Star of Bethlehem; Nap-at-noon; Sleepy Dick | Liliaceae (Lily) | Europe |
| Osmorhiza claytonii (Michx.) C.B.Clarke | Sicely, Sweet or Wooly Sweet | Apiaceae/Umbelliferae (Carrot) | native |
| Osmorhiza longistylis (Torr.) DC. | Cicely, Smooth Sweet; Anise Root; Sweet Anise | Apiaceae/Umbelliferae (Carrot) | native |
| Osmunda claytoniana L. | Fern, Interrupted | Osmundaceae (Fern, Royal) | native |
| Oxalis dillenii Jacq. | Wood Sorrel, Yellow | Oxalidaceae (Wood Sorrel) | native |
| Oxalis stricta L. [sec. Frymoyer] | Wood Sorrel, Yellow | Oxalidaceae (Wood Sorrel) | native |
| Oxalis violacea L. | Wood Sorrel, Violet | Oxalidaceae (Wood Sorrel) | native |
| Oxypolis rigidior (L.) Raf. | Cowbane; Common Water Dropwort | Apiaceae/Umbelliferae (Carrot) | native |
| Packera plattensis (Nutt.) W.A.Weber & Á.Löve [=Senecio plattensis Nutt.] |
Ragwort, Prairie; Prairie Groundsel | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Panicum virgatum L. | Switchgrass | Poaceae/Gramineae (Grass) | native |
| Parthenium integrifolium L. | Feverfew; Wild Quinine | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Paspalum setaceum Michx. var. muhlenbergii (Nash) D.J.Banks |
Beadgrass | Poaceae/Gramineae (Grass) | native |
| Pastinaca sativa L. | Parsnip; Wild Parsnip | Apiaceae/Umbelliferae (Carrot) | Europe |
| Pedicularis canadensis L. | Lousewort, Canada or Common; Wood Betony, Canada |
Scrophulariaceae (Figwort; Snapdragon) | native |
| Penstemon digitalis Nutt. ex Sims [sec. Lyon] | Beardtongue, Foxglove; Foxglove Penstemon | Scrophulariaceae (Figwort; Snapdragon) | native |
| Penstemon pallidus Small | Beardtongue, Pale | Scrophulariaceae (Figwort; Snapdragon) | native |
| Persicaria hydropiperoides (Michx.) Small [=Polygonum hydropiperoides Michx.] |
Smartweed, Swamp | Polygonaceae (Smartweed) | native |
| Persicaria pensylvanica (L.) M.Gómez [=Polygonum pensylvanicum L. var. laevigatum Fernald] |
Smartweed, Pennsylvania | Polygonaceae (Smartweed) | native |
| Persicaria virginiana (L.) Gaertn. [=Polygonum virginianum L.] |
Jumpseed | Polygonaceae (Smartweed) | native |
| Phalaris arundinacea L. | Reed Canarygrass | Poaceae/Gramineae (Grass) | native, Europe |
| Phleum pratense L. | Timothy | Poaceae/Gramineae (Grass) | Eurasia |
| Phlox divaricata L. | Phlox, Blue or Wild Blue or Woodland | Polemoniaceae (Phlox) | native |
| Phlox pilosa L. | Phlox, Prairie or Downy | Polemoniaceae (Phlox) | native |
| Phlox subulata L. | Phlox, Moss; Moss-pink | Polemoniaceae (Phlox) | N.Am., not IA |
| Phryma leptostachya L. | Lopseed | Phrymaceae (Lopseed) | native |
| Phyla lanceolata (Michx.) Greene | Fogfruit, Lanceleaf | Verbenaceae (Vervain) | native |
| Physalis heterphylla Nees | Ground Cherry, Clammy | Solanaceae (Nightshade) | native |
| Physalis virginiana Mill. | Ground Cherry, Lance-leaved or Virginia | Solanaceae (Nightshade) | native |
| Phytolacca americana L. var. americana | Pokeweed; Poke; Pokeberry | Phytolaccaceae (Pokeweed) | native |
| Plantago rugelii Decne. | Plantain, Rugel's or Blackseed | Plantaginaceae (Plantain) | native |
| Plantago virginica L. | Plantain, Virginia or Dwarf or Paleseed | Plantaginaceae (Plantain) | native |
| Poa pratensis L. | Kentucky Bluegrass | Poaceae/Gramineae (Grass) | Eurasia |
| Podophyllum peltatum L. | Mayapple; Indian Apple; Wild Mandrake | Berberidaceae (Barberry) | native |
| Polygala senega L. | Seneca Snakeroot; Senega Root | Polygalaceae (Milkwort) | native |
| Polygonatum biflorum (Walter) Elliott | Solomon's Seal, Giant | Liliaceae (Lily) | native |
| Potentilla arguta Pursh | Cinquefoil, Tall or Prairie | Rosaceae (Rose) | native |
| Potentilla recta L. | Cinquefoil, Sulphur or Rough-fruited | Rosaceae (Rose) | Europe |
| Potentilla simplex Michx. | Cinquefoil, Common or Old-field | Rosaceae (Rose) | native |
| Prenanthes aspera Michx. | Rattlesnake Root, Rough; Rough White Lettuce | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Prenanthes racemosa Michx. [sec. Baker] | Rattlesnake Root, Glaucous or Purple; Glaucous White Lettuce |
Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Prenanthes serpentaria Pursh [sec. Frymoyer] | Lion's Foot | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Prunella vulgaris L. | Self-heal; Heal-all | Lamiaceae/Labiatae (Mint) | native, Eurasia |
| Pseudognaphalium obtusifolium (L.) Hilliard & B.L.Burtt [=Gnaphalium obtusifolium L.] |
Rabbit-tobacco, Eastern | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Pteridium aquilinum (L.) Kuhn in Decken var. latiusculum (Desv.) Underw. ex A.Heller |
Fern, Bracken | Dennstaedtiaceae (Fern, Bracken) | native |
| Pycnanthemum pilosum Nutt. | Mountain Mint, Hairy | Lamiaceae/Labiatae (Mint) | native |
| Pycnanthemum tenuifolium Schrad. | Mountain Mint, Slender | Lamiaceae/Labiatae (Mint) | native |
| Pycnanthemum virginianum (L.) T.Durand & B.D.Jacks. |
Mountain Mint, Common | Lamiaceae/Labiatae (Mint) | native |
| Ranunculus abortivus L. | Buttercup, Small-flowered or Little-leaf | Ranunculaceae (Buttercup; Crowfoot) | native |
| Ranunculus fascicularis Muhl. ex J.M.Bigelow | Buttercup, Early | Ranunculaceae (Buttercup; Crowfoot) | native |
| Ratibida pinnata (Venturi) Barnhardt | Coneflower, Grayhead or Pinnate Prairie | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Rudbeckia hirta L. var. pulcherrima Farw. | Black-eyed Susan | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Ruellia humilis Nutt. | Petunia, Wild; Fringeleaf Ruellia | Acanthaceae (Acanthus) | native |
| Ruellia strepens L. [sec. Frymoyer] | Petunia, Wild; Smooth Ruellia | Acanthaceae (Acanthus) | native |
| Rumex acetosella L. | Sorrel, Sheep or Field | Polygonaceae (Smartweed) | Eurasia |
| Rumex crispus L. | Dock, Curly or Yellow | Polygonaceae (Smartweed) | Eurasia |
| Sanguinaria canadensis L. | Bloodroot | Papaveraceae (Poppy) | native |
| Sanicula canadensis L. | Snakeroot, Canada or Canada Black | Apiaceae/Umbelliferae (Carrot) | native |
| Sanicula odorata (Raf.) K.M.Pryer & L.R.Phillippe [=S. gregaria E.P.Bicknell] |
Snakeroot, Clustered Black | Apiaceae/Umbelliferae (Carrot) | native |
| Saponaria officinalis L. | Bouncing-bet, Soapwort | Caryophyllaceae (Carnation; Pink) | Eurasia |
| Schizachyrium scoparium (Michx.) Nash var. scoparium [=Andropogon scoparius] |
Bluestem, Little | Poaceae/Gramineae (Grass) | native |
| Scrophularia lanceolata Pursh | Figwort, Early or Lanceleaf | Scrophulariaceae (Figwort; Snapdragon) | native |
| Scrophularia marilandica L. | Figwort, Late; Carpenter's Square | Scrophulariaceae (Figwort; Snapdragon) | native |
| Scutellaria parvula Michx. [sec. Lyon] | Skullcap, Small or Little | Lamiaceae/Labiatae (Mint) | native |
| Setaria pumila (Poir.) Roem. & Schult. ssp. pumila [=S. glauca (L.) P.Beauv.] |
Foxtail, Yellow | Poaceae/Gramineae (Grass) | Europe |
| Silene stellata (L.) W.T.Aiton in Aiton & W.T.Aiton | Campion, Starry; Widow's Frill | Caryophyllaceae (Carnation; Pink) | native |
| Silphium integrifolium Michx. | Rosinweed; Wholeleaf Rosinweed | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Silphium perfoliatum L. var. perfoliatum | Cup Plant | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Sisyrinchium angustifolium Mill. [sec. Lyon] | Blue-eyed Grass | Iridaceae (Iris) | native |
| Sisyrinchium campestre E.P.Bicknell | Blue-eyed Grass | Iridaceae (Iris) | native |
| Sium suave Walter [sec. Frymoyer] | Water Parsnip, Hemlock or Fragrant | Apiaceae/Umbelliferae (Carrot) | native |
| Smilax ecirrhata S.Watson in A.Gray et al. | Carrion Flower, Upright | Smilacaceae (Greenbrier; Catbrier) | native |
| Solanum carolinense L. | Horse Nettle; Carolina Horse Nettle | Solanaceae (Nightshade) | native |
| Solanum ptychanthum Dunal [sec. Frymoyer] [=S. americanum auct. non P.Miller] [=S. nigrum auct. non L.] |
Nightshade, Black or American Black | Solanaceae (Nightshade) | native |
| Solidago canadensis L. var. hargeri Fernald | Goldenrod, Common or Harger's | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Solidago hispida Muhl. ex Willd. [sec. Frymoyer] [=S. bicolor L.] |
Goldenrod, Hairy | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Solidago speciosa Nutt. | Goldenrod, Showy or Noble or Prairie | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Sonchus oleraceus L. [sec. Frymoyer] | Sow-thistle, Common | Asteraceae/Compositae (Aster; Daisy; Sunflower) | Europe |
| Sorghastrum nutans (L.) Nash | Indiangrass | Poaceae/Gramineae (Grass) | native |
| Spiranthes cernua (L.) Rich. | Ladies' Tresses, Nodding or Common | Orchidaceae (Orchid) | native |
| Spiranthes lacera (Raf.) Raf. [=S. gracilis (Bigelow) Beck] |
Ladies' Tresses, Slender | Orchidaceae (Orchid) | native |
| Sporobolus cryptandrus (Torr.) A.Gray | Dropseed, Sand | Poaceae/Gramineae (Grass) | native |
| Stachys palustris L. [sec. Frymoyer] | Hedge-nettle, Marsh; Woundwort | Lamiaceae/Labiatae (Mint) | native |
| Symphiotrichum drummondii (Lindl. ex Hook.) G.L.Nesom ssp. drummondii [=Aster drummondii Lindl. in Hook.] x Symphiotrichum urophyllum (Lindl. ex DC.) G.L.Nesom [=A. urophyllus (or near)] [sec. Jones] |
Aster, hybrid between Drummond's Aster & Arrowleaf or White Arrowleaf Aster |
Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Symphiotrichum ericoides (L.) G.L.Nesom var. prostratum (Kuntze) G.L.Nesom [=Aster ericoides L. var. prostratus (Kuntze) S.F.Blake] [sec. Jones] |
Aster, Wreath | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Symphiotrichum lanceolatum (Willd.) G.L.Nesom [=Aster lanceolatus Willd.] [sec. Jones] |
Aster, Lance-leaved or Panicled or White Panicled |
Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Symphiotrichum lateriflorum (L.) Á.Löve & D.Löve [=Aster lateriflorus (L.) Britton] |
Aster, One-sided or White Woodland | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Symphiotrichum oolentangiense (Riddell) G.L.Nesom [=Aster azureus Lindl. in Hook.] |
Aster, Azure or Skyblue | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Symphiotrichum pilosum (Willd.) G.L.Nesom [=Aster pilosus Willd.] |
Aster, Hairy | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Symphiotrichum urophyllum (Lindl. ex DC.) G.L.Nesom [=Aster urophyllus Lindl. ex DC.] [sec. Jones] |
Aster, Arrowleaf or White Arrowleaf | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Taraxacum officinale F.H.Wigg. | Dandelion, Common | Asteraceae/Compositae (Aster; Daisy; Sunflower) | Europe |
| Tephrosia virginiana (L.) Pers. | Goats Rue; Rabbit-pea; Virginia Tephrosia | Fabaceae/Leguminosae (Pea; Bean) | native |
| Teucrium canadense L. | Germander, Canada; Wood-sage | Lamiaceae/Labiatae (Mint) | native |
| Thalictrum dasycarpum Fischer & Avé-Lall. | Meadow Rue, Purple or Tall | Ranunculaceae (Buttercup; Crowfoot) | native |
| Thalictrum thalictroides (L.) A.J.Eames & B.Boivin [=Anemonella thalictroides L.] |
Anemone, Rue | Ranunculaceae (Buttercup; Crowfoot) | native |
| Thlaspi arvense L. | Penny Cress, Field; Stinkweed | Brassicaceae/Cruciferae (Mustard; Cabbage) | Europe |
| Tradescantia ohiensis Raf. | Spiderwort, Smooth | Commelinaceae (Spiderwort) | native |
| Tragopogon dubius Scop. | Goat's beard; Yellow Salsify | Asteraceae/Compositae (Aster; Daisy; Sunflower) | Europe |
| Trifolium campestre Schreb. in Sturm [sec. Scott] [=T. procumbens L.] |
Clover, Field or Low Hop or Pinnate Hop | Fabaceae/Leguminosae (Pea; Bean) | Eurasia |
| Trifolium hybridum L. [sec. Frymoyer] | Clover, Alsike | Fabaceae/Leguminosae (Pea; Bean) | Europe |
| Trifolium pratense L. | Clover, Red | Fabaceae/Leguminosae (Pea; Bean) | Europe |
| Trifolium repens L. | Clover, White or Dutch or Ladino | Fabaceae/Leguminosae (Pea; Bean) | Eurasia |
| Triodanis perfoliata (L.) Nieuwl. [=Specularia perfoliata (L.) A.DC.] |
Venus' Looking Glass, Clasping | Campanulaceae (Bellflower; Bluebell) | native |
| Triosteum perfoliatum L. | Horse Gentian, Common; Wild Coffee; Tinker's Weed; Feverwort |
Caprifoliaceae (Honeysuckle) | native |
| Triplasis purpurea (Walter) Chapm. | Sandgrass, Purple | Poaceae/Gramineae (Grass) | native |
| Urtica dioica L. ssp. gracilis (Aiton) Selander | Nettle, Stinging | Urticaceae (Nettle) | native |
| Verbascum blattaria L. [sec. Frymoyer] | Mullein, Moth | Scrophulariaceae (Figwort; Snapdragon) | Eurasia |
| Verbascum thapsus L. | Mullein, Common or Great; Fannel Plant | Scrophulariaceae (Figwort; Snapdragon) | Europe |
| Verbena stricta Vent. | Vervain, Hoary | Verbenaceae (Vervain) | native |
| Verbena urticifolia L. | Vervain, White | Verbenaceae (Vervain) | native |
| Vernonia fasciculata Michx. | Ironweed, Prairie | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Vernonia gigantea (Walter) Branner & Coville [sec. Frymoyer] |
Ironweed, Tall | Asteraceae/Compositae (Aster; Daisy; Sunflower) | native |
| Veronica arvensis L. | Speedwell, Common or Corn or Rock or Field | Scrophulariaceae (Figwort; Snapdragon) | Eurasia |
| Veronicastrum virginicum (L.) Farw. | Culver's Root; Beaumont's Root; Bowman's Root; Blackroot |
Scrophulariaceae (Figwort; Snapdragon) | native |
| Viola affinis Leconte [sec. Scott] [=V. missouriensis Greene] |
Violet, Sand or Missouri | Violaceae (Violet) | native |
| Viola odorata L. | Violet, Sweet | Violaceae (Violet) | Europe |
| Viola palmata L. | Violet, Blue Wood or Early Blue | Violaceae (Violet) | native |
| Viola pedata L. | Violet, Birdfoot | Violaceae (Violet) | native |
| Viola pedatifida G.Don [sec. Lyon] | Violet, Prairie | Violaceae (Violet) | native |
| Viola sagittata Aiton [sec. Lyon] | Violet, Arrowleaf | Violaceae (Violet) | native |
| Viola sororia Willd. [incl. V. papilionacea Pursh] |
Violet, Common Blue | Violaceae (Violet) | native |
| Yucca glauca Nutt. [sec. Lyon] | Yucca, Great Plains or Soapweed; Beargrass | Agavaceae (Agave) | native, not e.IA |
| Zizia aurea (L.) W.J.D.Koch | Golden Alexanders, Common | Apiaceae/Umbelliferae (Carrot) | native |
| TOTAL: 365 species Native: 302 (83%) |
|||
| SPECIES LATIN NAME | FAMILY LATIN NAME | SPECIES HABITAT | ORIGIN |
| BRYOPHYTES | |||
| MOSSES | |||
| Anomodon minor (Hedw.) Fürnr. | Anomodontaceae | white oak branches | native |
| Atrichum altecristatum (Ren. & Card.) B.B.Smyth & L.C.D.Smyth | Polytrichaceae | gopher mounds | native |
| Atrichum angustatum (Brid.) Bruch & Schimp. in B.S.G. |
Polytrichaceae | gopher mounds | native |
| Barbula unguiculata Hedw. | Pottiaceae | gopher mounds | native |
| Brachythecium oxycladon (Brid.) Jaeg. | Brachytheciaceae | exposed soil, gopher mounds | native |
| Brachythecium salebrosum (Web. & Mohr) Schimp. in B.S.G. |
Brachytheciaceae | exposed soil, gopher mounds | native |
| Bruchia flexuosa (Schwaegr.) Müll.Hal. | Bruchiaceae | exposed soil, gopher mounds | native |
| Bruchia texana Aust. | Bruchiaceae | exposed soil, gopher mounds | native |
| Bryum argenteum Hedw. | Bryaceae | exposed soil, gopher mounds | native |
| Bryum caespiticium Hedw. | Bryaceae | exposed soil, roadbank | native |
| Campylium chrysophyllum (Brid.) J.Lange | Amblystegiaceae | exposed soil, gopher mounds | native |
| Didymodon rigidulus Hedw. var. icmadophilus (Schimp. ex Müll.Hal.) R.H.Zander [=Barbula icmadophila ex Müll.Hal.] |
Pottiaceae | exposed soil, gopher mounds | native |
| Entodon seductrix (Hedw.) Müll.Hal. | Entodontaceae | white oak branches | native |
| Ephemerum crassinervium (Schwaegr.) Hampe var. texanum (Grout) V.S.Bryan & L.E.Anderson |
Ephemeraceae | exposed soil, gopher mounds | native |
| Eurhynchium hians (Hedw.) Sande Lac. | Brachytheciaceae | exposed soil, gopher mounds | native |
| Funaria americana Lindb. | Funariaceae | exposed soil, roadbank | native |
| Funaria hygrometrica Hedw. | Funariaceae | exposed soil, gopher mounds | native |
| Leptodictyum humile (P. Beauv.) Ochyra | Amblystegiaceae | exposed soil, gopher mounds | native |
| Leptodictyum riparium (Hedw.) Warnst | Amblystegiaceae | exposed soil, gopher mounds | native |
| Leskea gracilescens Hedw. | Leskeaceae | white oak branches | native |
| Lindbergia brachyptera (Mitt.) Kindb. | Leskeaceae | white oak branches | native |
| Orthotrichum pumilum Sw. | Orthotrichaceae | white oak branches | native |
| Orthotrichum pusillum Mitt. | Orthotrichaceae | white oak branches | native |
| Physcomitrium pyriforme (Hedw.) Hampe | Funariaceae | exposed soil, gopher mounds | native |
| Plagiomnium ciliare (Müll.Hal.) T.Kop. | Mniaceae | exposed soil, gopher mounds | native |
| Plagiomnium cuspidatum (Hedw.) T.Kop. | Mniaceae | exposed soil, gopher mounds | native |
| Pleuridium subulatum (Hedw.) Rabenh. | Ditrichaceae | exposed soil, gopher mounds | native |
| Pylaisiella selwynii (Kindb.) Crum et al. | Hypnaceae | white oak branches | native |
| Tortula acaulon (Withering) R.H.Zander [=Phascum cuspidatum Hedw.] |
Pottiaceae | exposed soil, gopher mounds | native |
| Weissia controversa Hedw. | Pottiaceae | gopher mounds | native |
| Weissia muhlenbergiana (Swartz) W.D.Reese & B.A.E.Lemmon [=Astomum muhlenbergianum (Sw.) Grout] |
Pottiaceae | gopher mounds | native |
| HEPATICS OR LIVERWORTS | |||
| Aneura pinguis (L.) Dumort. | Aneuraceae | exposed soil, gopher mounds | native |
| Frullania eboracensis Gott. | Jubulaceae | white oak branches | native |
| Reboulia hemispherica (L.) Raddi | Aytoniaceae | exposed soil, roadbank | native |
| ANTHEROCEROTES | |||
| Phaeoceros laevis (L.) Prosk. | Anthocerotaceae | exposed soil, gopher mounds | native |
| TOTAL: 35 species Native: 35 (100%) |
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| TOTAL ALL SPECIES: 400 Native: 337 (84%) |
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| This list is based on my field studies from 1983 to 2011 and incorporates lists published in The Cedar County Historical Review in 1974 by Frances Frymoyer "Flowers of Rochester | |||
| Cemetery" pp. 10-57) and David Lyon ("Rochester Cemetery" pp. 2-9). 'Sec.' (secundum=according to) indicates species not observed by me, but published by Frymoyer or Lyon, | |||
| identified by Almut G. Jones, or by others, particularly Jim Scott and Tom Cady, also R.G. Baker, M. Brown, C. Kohrt, M. O'Keefe, R.S. Rhodes & R. Thorne. | |||