Swamp White Oak Savanna Preserve,
Muscatine Co.
(by Latin family name)

Explanatory Notes

FAMILY
SPECIES
COMMON NAME
ORIGIN
VERIFIED/VOUCHER
ANGIOSPERMS, GYMNOSPERMS, FERNS        
Trees        
Aceraceae Acer saccharinum L. Silver Maple Native  
Betulaceae Betula nigra L. River Birch Native  
Bignoniaceae Catalpa cf. speciosa Warder Cigar Tree N.Am., not IA  
Cupressaceae Juniperus virginiana L. Red Cedar Native  
Fabaceae Cercis canadensis L. Redbud Native  
Fabaceae Gleditsia triacanthos L. Honey Locust Native  
Fabaceae Gymnocladus dioica (L.) K. Koch Kentucky Coffee Tree Native  
Fagaceae Quercus alba L. White Oak Native  
Fagaceae Quercus bicolor Willd. Swamp White Oak Native  
Fagaceae Quercus borealis Michx. f. var. maxima (Marsh.) Ashe [= Q. rubra L., nom. ambig.] Northern Red Oak Native  
Fagaceae Quercus macrocarpa Michx. var. macrocarpa Bur Oak Native  
Fagaceae Quercus palustris Muench. Pin Oak Native  
Fagaceae Quercus velutina Lam. Black Oak Native Norris & Lewis 97-6-13-42, ISC
Juglandaceae Carya cordiformis (Wang.) K. Koch Bitternut Hickory Native  
Juglandaceae Juglans nigra L. Black Walnut Native  
Moraceae Maclura pomifera (Raf. ex Sarg.) Schneider Osage Orange, Hedge Apple N.Am., not IA  
Moraceae Morus alba L. Chinese Mulberry, White Mulberry Asian  
Oleaceae Fraxinus pennsylvanica Marsh. var. lanceolata (Borkh.) Sarg. [= F. pennsylvanica Marsh. var. subintegerrima (Vahl) Fern.] Green Ash Native  
Platanaceae Platanus occidentalis L. Sycamore Native  
Rosaceae Crataegus crus-galli L. Cockspur Hawthorn Native  
Rosaceae Crataegus mollis (T. & G.) Scheele Hawthorn Native  
Rosaceae Malus ioensis (Wood) Britton [= Pyrus ioensis (Wood) Carruth.] Wild Crab Native  
Rosaceae Prunus virginiana L. Choke Cherry Native  
Salicaceae Populus deltoides Bartram ex Marsh. Cottonwood Native  
Salicaceae Salix nigra Marsh. Black Willow Native  
Tiliaceae Tilia americana L. Basswood, American Linden Native  
Ulmaceae Celtis occidentalis L. Hackberry Native  
Ulmaceae Ulmus americana L. American Elm Native  
Ulmaceae Ulmus rubra Muhl. Red Elm, Slippery Elm Native  
         
Shrubs/Vines        
Anacardiaceae Rhus typhina L. Staghorn sumac Native  
Anacardiaceae Toxicodendron radicans (L.) Kuntze ssp. negundo (Greene) Gillis Poison Ivy Native  
Caprifoliaceae Lonicera sp. Honeysuckle    
Caprifoliaceae Symphoricarpos orbiculatus Moench Coralberry, Buckbrush Native  
Celastraceae Euonymus sp.      
Convolvulaceae Calystegia sepium (L.) R. Br. Hedge Bindweed Native/Eurasia Rhodes, Felder, Brown 10/9/98
Convolvulaceae Cuscuta cuspidata Engelm. Dodder Native Cady & Horton 9/20/98 IA
Convolvulaceae Ipomoea pandurata (L.) G.F.W. Meyer Sweet Potato Native  
Cornaceae Cornus drummondii C. A. Meyer Rough-leaved Dogwood Native  
Dioscoreaceae Dioscorea villosa L. Wild Yam, Colic-root Native  
Liliaceae Smilax herbacea L. Carrion Flower Native  
Liliaceae Smilax hispida Muhl. [= S. tamnoides L. var. hispida (Muhl.) Fern.; S. rotundifolia L., misappl.] Green-brier Native  
Menispermaceae Menispermum canadense L. Moonseed Native  
Ranunculaceae Clematis pitcheri T. & G Leather Flower Native  
Rosaceae Rosa multiflora Thunb. ex Murray Multiflora Rose e. Asia  
Rosaceae Rosa sp. Rose    
Rosaceae Rubus flagellaris Willd. Dewberry Native Widrlechner & Dragula 421, ISC
Rosaceae Rubus occidentalis L. Black Raspberry Native  
Rubiaceae Cephalanthus occidentalis L. Buttonbush Native  
Rutaceae Ptelea trifoliata L. Wafer Ash Native  
Rutaceae Zanthoxylum americanum P. Miller Prickly Ash Native  
Salicaceae Salix exigua Nutt. ssp. interior (Rowlee) Cronq. [= S. interior Rowlee] Sandbar Willow Native Cady & Horton 10/4/98 IA
Saxifragaceae Ribes cf. missouriense Nutt. ex T. & G. Wild Gooseberry Native  
Vitaceae Parthenocissus cf. quinquefolia (L.) Planchon Virginia Creeper Native  
Vitaceae Vitis cinerea Engelm. Winter Grape, Fox Grape Native Cady & Horton 9/20/98 IA
Vitaceae Vitis cf. riparia Michx. Riverbank Grape, Frost Grape Native  
         
Herbs        
Acanthaceae Ruellia humilis Nutt. Wild Petunia Native  
Acanthaceae Ruellia strepens L. Smooth Ruellia Native Norris & Lewis
Aizoaceae Mollugo verticillata L. Carpet Weed Trop. Am. Cady & Horton 10/4/98 IA
Alismataceae Alisma plantago-aquatica L. [= A. triviale Pursh.] Northern Water Plantain Native  
Alismataceae Sagittaria calycina Engelm. Arrowhead Native Cady & Horton 10/4/98 IA
Alismataceae Sagittaria latifolia Willd. Arrowhead Native  
Amaranthaceae Amaranthus cannabinus L. Sauer [= Acnida cannabina]   Native  
Amaranthaceae Amaranthus rudis Sauer Pigweed Native Cady & Horton 9/20/98 IA
Apiaceae Chaerophyllum procumbens (L.) Crantz Chervil Native  
Apiaceae Cicuta bulbifera L. Bulblet Water Hemlock Native  
Apiaceae Daucus carota L. Queen Anne's lace Eurasia  
Apiaceae Sanicula gregaria E. Bickn. Common Snakeroot Native  
Apiaceae Sanicula marilandica L. Black Snakeroot Native  
Apiaceae Sium suave Walter Water Parsnip Native Rhodes 6/14/97
Araceae Arisaema dracontium (L.) Schott Green Dragon Native  
Asclepiadaceae Asclepias incarnata L. Swamp Milkweed Native  
Asclepiadaceae Asclepias syriaca L. Common Milkweed Native  
Asclepiadaceae Asclepias verticillata L. Whorled Milkweed Native  
Asclepiadaceae Asclepias cf. viridiflora Raf. Green Milkweed Native Norris & Lewis 97-6-13-43, ISC
Asteraceae Achillea millefolium L. ssp. lanulosa (Nutt.) Piper Western Yarrow Native  
Asteraceae Ambrosia artemisiifolia L. Common Ragweed Native Norris & Lewis
Asteraceae Ambrosia psilostachya DC. Western Ragweed Native  
Asteraceae Ambrosia trifida L. Giant Ragweed Native Norris & Lewis
Asteraceae Antennaria neglecta Greene Pussytoes Native  
Asteraceae Arctium minus Bernh. Common Burdock Eurasia  
Asteraceae Artemisia ludoviciana Nutt. White Sage Native  
Asteraceae Aster lanceolatus Willd. [A. simplex misapplied] Panicled Aster Native  
Asteraceae Aster lateriflorus (L.) Britt. Side-flowered Aster Native  
Asteraceae Aster parviceps (Burgess) Mack. & Bush Small-headed Aster Native  
Asteraceae Bidens cernua L. Nodding Bur-marigold Native  
Asteraceae Bidens tripartita L. Stick-tight Native Cady & Horton 9/26/98 IA
Asteraceae Bidens vulgata Greene Tall Beggar-ticks Native Cady & Horton 9/26/98 IA
Asteraceae Carduus nutans L. Musk Thistle Europe Rhodes 6/14/97
Asteraceae Cirsium arvense (L.) Scop. Canada Thistle Eurasia  
Asteraceae Cirsium vulgare (Savi) Tenore Bull Thistle Eurasia  
Asteraceae Conyza canadensis (L.) Cronq. Horseweed, Muletail Native  
Asteraceae Eclipta alba (L.) Hassk. Yerbo-de-Tajo Native Cady & Horton 9/20/98 IA
Asteraceae Erechtites hieracifolia (L.) Raf. ex DC. Fireweed Native Rhodes, Felder, Brown 10/9/98
Asteraceae Erigeron annuus (L.) Pers. Annual Fleabane Native Norris & Lewis 97-6-13-47, ISC
Asteraceae Erigeron cf. philadelphicus L. Fleabane Native Rhodes 6/14/97
Asteraceae Eupatorium purpureum L. Purple Joe-pye-weed Native  
Asteraceae Eupatorium rugosum Houtt. White Snakeroot Native  
Asteraceae Eupatorium serotinum Michx. Late Boneset Native Cady & Horton 9/26/98 IA
Asteraceae Helenium autumnale L. Sneezeweed Native  
Asteraceae Heliopsis helianthoides (L.) Sweet. Ox-eye Native Rhodes, Felder, Brown 10/9/98
Asteraceae Matricaria matricarioides (Less.) Porter Pineapple Weed N.Am., not IA  
Asteraceae Rudbeckia hirta L. Black-eyed Susan Native  
Asteraceae Rudbeckia triloba L. Brown-eyed Susan Native  
Asteraceae Senecio plattensis Nutt. Prairie Ragwort Native  
Asteraceae Solidago sp. Goldenrods    
Asteraceae Taraxacum officinale Weber Common Dandelion Eurasia  
Asteraceae Tragopogon dubius Scop. Goat's-beard Europe  
Asteraceae Verbesina alternifolia (L.) Britton Wingstem Native Norris & Lewis
Asteraceae Vernonia fasciculata Michx. Ironweed Native  
Asteraceae Vernonia gigantea (Walter) Trel. Tall Ironweed Native  
Asteraceae Xanthium strumarium L. Cocklebur New World Norris & Lewis
Balsaminaceae Impatiens capensis Meerb. Spotted Touch-me-not Native  
Balsaminaceae Impatiens pallida Nutt. Pale Touch-me-not, Jewel Weed Native  
Boraginaceae Hackelia virginiana (L.) I. M. Johnston Stickseed Native  
Boraginaceae Mertensia virginica (L.) Pers. ex Link Bluebell Native  
Boraginaceae Myosotis verna Nutt. Forget-me-not Native Horton 35751, IA
Boraginaceae Onosmodium molle Michx. var. occidentale (Mack.) I.M. Johnston False Gromwell Native  
Brassicaceae Arabis hirsuta (L.) Scop. var. adpressipilis (M. Hopkins) Rollins   Native Horton 35756, IA
Brassicaceae Capsella bursa-pastoris (L.) Medic. Shepherd's Purse S. Europe  
Brassicaceae Cardamine douglassii (Torrey) Britton Purple Cress Native  
Brassicaceae Cardamine parviflora L. var. arenicola (Britton) Schulz Small-flowered Bitter Cress Native Horton 35758, IA
Brassicaceae Cardamine pensylvanica Muhl. ex Willd. Bitter Cress Native Horton 35757, IA
Brassicaceae Descurainia pinnata (Walter) Britton var. brachycarpa (Richardson) Fern. Tansy Mustard Native Norris & Lewis 97-6-13-46, ISC
Brassicaceae Draba reptans (Lam.) Fern. Whitlow Grass Native  
Brassicaceae Lepidium densiflorum Schrader Peppergrass Native Horton 35755, IA
Brassicaceae Lepidium virginicum L. Poor-man's pepper Native Norris & Lewis 97-6-13-51, ISC
Brassicaceae Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Marsh Cress Native Cady & Horton 10/4/98 IA
Brassicaceae Rorippa sylvestris (L.) Bess. Creeping Yellow Cress Eurasia Cady & Horton 10/12/98 IA
Brassicaceae Sisymbrium altissimum L. Tumble Mustard Native Norris & Lewis 97-6-13-53, ISC
Brassicaceae Thlaspi arvense L. Penny Cress Europe  
Campanulaceae Campanula americana L. Tall Bellflower Native  
Campanulaceae Lobelia cardinalis L. Cardinal flower Native  
Campanulaceae Lobelia siphilitica L. Great Lobelia Native  
Capparaceae Cleome serrulata Pursh. Stinking Clover Native  
Caprifoliaceae Triosteum perfoliatum L. Perfoliate Horse-gentian Native  
Caryophyllaceae Cerastium cf. nutans Raf. Nodding Chickweed Native  
Caryophyllaceae Silene antirrhina L. Sleepy Catchfly Native Rhodes 6/14/97
Caryophyllaceae Silene stellata (L.) Aiton f. Starry Campion Native  
Chenopodiaceae Salsola iberica Sennen & Pau [= S. kali L. var. tenuifolia Tausch Russian-thistle Native  
Commelinaceae Tradescantia bracteata Small Long-bracted Spiderwort, Sticky spiderwort Native Horton 35296, IA
Cyperaceae Carex amphibola Steudel var. turgida Fern. Sedge Native Norris & Lewis 97-6-13-10, ISC
Cyperaceae Carex bebbii (Bailey) Fern. Sedge Native  
Cyperaceae Carex blanda Dewey Sedge Native Norris & Lewis
Cyperaceae Carex brevior (Dewey) Mack. ex Lunell Sedge Native Norris & Lewis 97-6-13-11, ISC
Cyperaceae Carex davisii Schwein. & Torr. Sedge Native Horton 35298, IA; Norris & Lewis 97-6-13-7, ISC
Cyperaceae Carex emoryi Dewey Sedge Native Norris & Lewis 97-6-13-30, ISC
Cyperaceae Carex granularis Muhl. ex Willd. Sedge Native Norris & Lewis 97-6-13-25, ISC
Cyperaceae Carex grayi Carey Sedge Native Horton 35301, IA; Norris & Lewis 97-6-13-28, ISC
Cyperaceae Carex cf. heliophila Mack. Sedge Native Rhodes 4/19/97, IA
Cyperaceae Carex interior Bailey Sedge Native Norris & Lewis 97-6-13-12, ISC
Cyperaceae Carex lasiocarpa Ehrh. var. americana Fern. Slender Sedge Native  
Cyperaceae Carex leavenworthii Dewey Sedge Native Norris & Lewis 97-6-13-8, ISC
Cyperaceae Carex lupulina Muhl. ex Willd. Sedge Native Norris & Lewis 97-6-13-29, ISC
Cyperaceae Carex muhlenbergii Schk. ex Willd. Sedge Native Norris & Lewis 97-6-13-17, ISC
Cyperaceae Carex muskingumensis Schwein. Sedge Native Horton 35265,35297, IA; Norris & Lewis 97-6-13-32, ISC
Cyperaceae Carex rosea Schkuhr ex Willd. Sedge Native Rhodes 6/14/97, IA
Cyperaceae Carex sparganioides Muhl. ex Willd. Sedge Native  
Cyperaceae Carex stipata Muhl. ex Willd. Sedge Native Norris & Lewis 97-6-13-2, ISC
Cyperaceae Carex vulpinoidea group Sedge Native Norris & Lewis 97-6-13-18, ISC
Cyperaceae Cyperus aristatus Rottb. Flat Sedge Native Cady & Horton 10/4/98 IA
Cyperaceae Cyperus erythrorhizos Muhl. Redroot flatsedge Native Cady & Horton 10/12/98 IA
Cyperaceae Cyperus esculentus L. Yellow Nutsedge Native Cady & Horton 10/4/98 IA
Cyperaceae Cyperus filiculmis Vahl.   Native Rhodes 7/8/97, IA
Cyperaceae Cyperus odoratus L. var. squarrosus (Britton) Gilly   Native Cady & Horton 10/12/98 IA
Cyperaceae Cyperus rivularis Kunth Nut Grass; Umbrella Sedge Native Cady & Horton 10/4/98 IA
Cyperaceae Cyperus strigosus L. False Nutsedge Native Cady & Horton 10/4/98 IA
Cyperaceae Eleocharis compressa Sullivant Spike-rush Native Norris & Lewis 97-6-13-49, ISC
Cyperaceae Eleocharis obtusa (Willd.) Schultes Spike-rush Native Cady & Horton 10/4/98 IA
Cyperaceae Eleocharis palustris (L.) R. & S. Spike-rush Native Horton 35295, 35299, IA
Cyperaceae Fimbristylis autumnalis (L.) R. & S.   Native Cady & Horton 10/4/98 IA
Cyperaceae Hemicarpha micrantha (Vahl) Pax.   Native Cady & Horton 10/4/98 IA
Cyperaceae Scirpus cyperinus (L.) Kunth Wooly Bulrush Native  
Cyperaceae Scirpus validus Vahl. var. creber Fern. Soft-stemmed Bulrush Native Rhodes 7/8/97, IA
Equisetaceae Equisetum sp.      
Euphorbiaceae Acalypha rhomboidea Raf. Three-seeded Mercury Native Cady & Horton 9/26/98 IA
Euphorbiaceae Croton glandulosus L. var. septentriolanis Mueller-Arg.   Native Rhodes 7/8/97, IA
Euphorbiaceae Euphorbia maculata L. Carpet Spurge Native Cady & Horton 10/4/98
Euphorbiaceae Euphorbia spathulata Lam. [= E. dictyosperma] Prairie Spurge Native Horton 35294, IA
Fabaceae Amorpha fruticosa L. Indigo bush, False Indigo Native  
Fabaceae Cassia marilandica L. Wild Senna Native  
Fabaceae Chamaecrista fasciculata (Michx.) Greene [= Cassia fasciculata] Partridge Pea Native  
Fabaceae Desmodium sp. [not D. glutinosum or D. illinoense] Tick-trefoil   Norris & Lewis
Fabaceae Medicago lupulina L. Black Medic Eurasia  
Fabaceae Melilotus officinalis (L.) Pallas Yellow Sweet Clover Eurasia Rhodes 6/14/97
Fabaceae Tephrosia virginiana (L.) Pers. Goat's-rue Native  
Geraniaceae Geranium carolinianum L. Cranesbill Native Horton 35300, IA; Norris & Lewis 97-6-13-5, ISC
Hydrophyllaceae Ellisia nyctelea L. Wild Tomato, Water-pod Native  
Hypericaceae Hypericum perforatum L. Common St. John's wort Europe  
Hypericaceae Hypericum punctatum Lam. Spotted St. John's wort Native  
Hypericaceae Hypericum sphaerocarpum Michx. Round-fruited St. John's-wort Native Rhodes 7/8/97, IA
Iridaceae Iris shrevei Small [= I. versicolor L. var. shrevei (Small) Biovin] Blue Flag Native  
Juncaceae Juncus dudleyi Wieg. [= J. tenuis Willd.var. dudleyi (Wieg) F.J. Herm.] Path Rush Native Norris & Lewis 97-6-13-50, ISC
Lamiaceae Agastache nepetoides (L.) Kuntze Yellow Giant Hyssop Native  
Lamiaceae Glechoma hederacea L. Ground-ivy, Creeping Charlie Eurasia  
Lamiaceae Hedeoma hispidum Pursh Rough Pennyroyal Native Norris & Lewis
Lamiaceae Leonurus cardiaca L. Motherwort Asia  
Lamiaceae Lycopus americanus Muhl. ex Barton Water Horehound Native  
Lamiaceae Lycopus virginicus L. Water Horehound Native Cady & Horton 9/20/98 IA
Lamiaceae Mentha arvensis L. Wild Mint Native  
Lamiaceae Monarda fistulosa L. Wild-bergamot, Horsemint Native  
Lamiaceae Monarda punctata L. var. villicaulis (Pennell) Shinners Spotted Horsemint Native  
Lamiaceae Nepeta cataria L. Catnip Eurasia  
Lamiaceae Physostegia virginiana (L.) Benth. False Dragonhead Native  
Lamiaceae Prunella vulgaris L. Self Heal Europe  
Lamiaceae Scutellaria lateriflora L. Mad Dog Skullcap Native  
Lamiaceae Scutellaria ovata Hill var. versicolor (Nutt.) Fern. Forest Skullcap Native Norris & Lewis
Lamiaceae Stachys sp. Hedge-nettle    
Lamiaceae Teucrium canadense L. American Germander Native  
Lemnaceae Lemna minor L. Duckweed Native  
Lemnaceae Spirodela polyrhiza (L.) Schleiden Greater Duckweed Native Horton 8/7/98 IA
Lemnaceae Wolffia columbiana Karst Water Meal Native  
Liliaceae Allium canadense L. Wild Onion Native Norris & Lewis
Liliaceae Erythronium albidum Nutt. White Dogtooth Violet Native  
Liliaceae Lilium michiganense Farw. Michigan Lily Native  
Liliaceae Polygonatum biflorum (Walter) Elliott Solomon's Seal Native  
Liliaceae Smilacina stellata (L.) Desf. Starry False Solomon's Seal Native  
Lilliaceae Smilax ecirrhata (Engelm. ex Kunth) S. Wats. Carrion Flower Native  
Liliaceae Trillium recurvatum Beck Wake Robin Native  
Liliaceae Uvularia sessilifolia L. Small Bellwort Native  
Lythraceae Ammannia coccinea Rottb. Tooth-cup Native Rhodes, Felder, Brown 9/10/98 IA
Lythraceae Rotala ramosior (L.) Koehne Tooth-cup Native Cady & Horton 10/4/98 IA
Malvaceae Sida spinosa L. Prickly Mallow N. Am., not IA Cady & Horton 9/20/98 IA
Moraceae Cannabis sativa L. Hemp, Marijuana Eurasia  
Nyctaginaceae Mirabilis nyctaginea (Michx.) MacMillan Wild Four-o'clock Native Rhodes 6/14/97
Nymphaeaceae Nuphar luteum (L.) Sibth. & Smith ssp. variegatum (Engelm. ex Dur.) E.O. Beal Yellow Water Lily Native Rhodes 5/28/97, IA
Onagraceae Ludwigia alternifolia L. Seedbox Native Cady & Horton 9/20/98 IA
Onagraceae Ludwigia palustris (L.) Ell. Water Purslane Native Cady & Horton 9/26/98 IA
Onagraceae Oenothera biennis L. ssp. centralis Munz Common Evening Primrose Native  
Onagraceae Oenothera laciniata Hill Ragged Evening Primrose Native Norris & Lewis 97-6-13-4, ISC
Onagraceae Oenothera rhombipetala Nutt. ex T. & G. Sand Primrose Native  
Oxalidaceae Oxalis sp.      
Oxalidaceae Oxalis violacea L. Violet Wood Sorrell Native  
Papaveraceae Sanguinaria canadensis L. Bloodroot Native  
Phytolaccaceae Phytolacca americana L. Pokeweed Native  
Plantaginaceae Plantago aristata Michx. Bracted Plantain Native Norris & Lewis 97-6-13-40, ISC
Plantaginaceae Plantago major L. Common Plantain Eurasia  
Plantaginaceae Plantago patagonica Jacq. Woolly Plantain Native Norris & Lewis 97-6-13-41, ISC
Plantaginaceae Plantago virginica L. Plantain Native Horton 6/1/97; Norris & Lewis 97-6-13-9, ISC
Poaceae Agrostis gigantea Roth [= A. alba misapplied] Redtop Europe  
Poaceae Agrostis hyemalis (Walter) BSP Ticklegrass Native Norris & Lewis 97-6-13-26, ISC
Poaceae Alopecurus carolinianus Walter Common foxtail Native Rhodes 5/28/97, IA
Poaceae Bouteloua curtipendula (Michx.) Torr. Side-oats Grama Native  
Poaceae Bromus japonicus Thunb. ex Murray Japanese Brome Old World  
Poaceae Cenchrus longispinus (Hackel) Fern. Sandbur Native Rhodes, Felder, Brown 9/10/98 IA
Poaceae Dichanthelium acuminatum (Sw.) Gould & Clark var. villosum (Gray) Gould & Clark   Native Cady & Horton 10/4/98 IA
Poaceae Dichanthelium oligosanthes (Schultes) Gould var. scribnerianum (Nash) Gould [=Panicum oligosanthes/P. scribnerianum] Panic-grass Native Norris & Lewis 97-6-13-48, ISC
Poaceae Echinochloa crusgalli (L.) P. Beauv. Barnyard Grass Eurasia  
Poaceae Echinochloa muricata (Beauv.) Fern. var. microstachya Wieg. Barnyard Grass Native Cady & Horton 9/20/98 IA
Poaceae Elymus virginicus L. Virginia Wild Rye Native  
Poaceae Eragrostis cilianensis (All.) Link ex E. Mosher Stink-grass Europe Cady & Horton 10/4/98 IA
Poaceae Eragrostis frankii C.A. Meyer ex Steudel   Native Cady & Horton 10/12/98 IA
Poaceae Eragrostis hypnoides (Lam.) BSP Pony Grass Native Cady & Horton 10/4/98 IA
Poaceae Hordeum pusillum Nutt. Little Barley Native  
Poaceae Koeleria macrantha (Lebed.) Schultes [= K. pyramidata (Lam.) P.Beauv.] June Grass Native Rhodes 6/14/97, IA; Norris & Lewis 97-6-13-21, ISC
Poaceae Leersia lenticularis Michx. Catchfly Grass Native Cady & Horton 9/20/98 IA
Poaceae Leersia sp.     Norris & Lewis
Poaceae Muhlenbergia sp. Muhly grass    
Poaceae Panicum verrucosum Muhl.   Native  
Poaceae Panicum virgatum L. Switchgrass Native  
Poaceae Paspalum sp. Bead-grass   Norris & Lewis
Poaceae Phalaris arundinacea L. Reed Canary Grass Native  
Poaceae Phleum pratense L. Timothy Europe  
Poaceae Poa pratensis L. Kentucky Blue Grass Europe  
Poaceae Setaria glauca (L.) P. Beauv. Yellow Foxtail Europe  
Poaceae Spartina pectinata Link Slough Grass, Prairie Cord Grass Native  
Poaceae cf. Sphenopholis sp. Wedgegrass   Norris & Lewis
Poaceae Sporobolus cryptandrus (Torr.) Gray Sand Dropseed Native  
Poaceae Tridens flavus (L.) Hitchc. Purple Top Native  
Poaceae Triplasis purpurea (Walter) Chapman Sand-grass Native Cady & Horton 9/20/98 IA
Polemoniaceae Phlox bifida Beck Cleft Phlox Native  
Polemoniaceae Phlox divaricata L. Sweet William, Blue Phlox Native  
Polygonaceae Polygonum aviculare L. Knotweed Native  
Polygonaceae Polygonum hydropiperoides Michx. Smartweed, False water-pepper Native Cady & Horton 9/26/98 IA
Polygonaceae Polygonum pensylvanicum L. var. laevigatum Fern. Pennsylvania smartweed Native Cady & Horton 10/4/98 IA
Polygonaceae Polygonum persicaria L. Lady's Thumb Europe Cady & Horton 9/26/98 IA
Polygonaceae Rumex acetosella L. Red Sorrel Eurasia  
Polygonaceae Rumex crispus L. Curly Dock Europe  
Polygonaceae Rumex verticillatus L. Dock Native Cady & Horton 9/26/98 IA
Portulacaceae Claytonia virginica L. Spring Beauty Native  
Potamogetonaceae Potamogeton sp. Pondweed    
Primulaceae Androsace occidentalis Pursh. Rock Jasmine Native  
Primulaceae Lysimachia hybrida Michx. Mississippi-valley Loosestrife Native Cady & Horton 10/4/98 IA
Primulaceae Lysimachia nummularia L. Moneywort Europe  
Ranunculaceae Anemone canadensis L. Canada Anemone Native  
Ranunculaceae Anemone quinquefolia L. Wood Anemone Native Horton 35756, IA
Ranunculaceae Anemone virginiana L. Tall anemone Native  
Ranunculaceae Isopyrum biternatum (Raf.) T & G False Rue-anemone Native  
Ranunculaceae Myosurus minimus L. Mousetail Native  
Ranunculaceae Ranunculus abortivus L. Small-flowered Crowfoot Native Horton 6/1/97
Ranunculaceae Ranunculus bulbosus L. Bulbous Buttercup Europe  
Ranunculaceae Ranunculus flabellaris Raf. Yellow Water Crowfoot Native Horton 6/1/97
Ranunculaceae Ranunculus sceleratus L. Cursed Crowfoot Native Rhodes 6/14/97, IA
Ranunculaceae Ranunculus septentriolanis Poiret [= R. hispidus Michx. var. nitidus (Elliott) T. Duncan Swamp Buttercup Native Horton 6/1/97
Rosaceae Agrimonia sp. Agrimony    
Rosaceae Fragaria virginiana Duchesne Wild Strawberry Native  
Rosaceae Geum canadense Jacq. White Avens Native  
Rosaceae Potentilla norvegica L. Norwegian Cinquefoil Native  
Rosaceae Potentilla recta L. Sulfur Cinquefoil Europe  
Rosaceae Potentilla simplex Michx. Common Cinquefoil Native  
Rubiaceae Galium aparine L. Cleavers Native  
Rubiaceae Hedyotis crassifolia Raf. [= Houstonia minima Beck.] Bluets Native Horton 35753, IA
Saxifragaceae Penthorum sedoides L. Ditch Stonecrop Native  
Scrophulariaceae Agalinis cf. tenuifolia (Vahl.) Raf. Common agalinis Native Rhodes, Felder, Brown 9/10/98 IA
Scrophulariaceae Dasistoma macrophylla (Nutt.) Raf. Mullein Foxglove Native Rhodes, Felder, Brown 9/10/98 IA
Scrophulariaceae Gratiola neglecta Torr. Hedge Hyssop Native Norris & Lewis 97-6-13-52, ISC
Scrophulariaceae Mimulus ringens L. Monkey-flower Native  
Scrophulariaceae Penstemon digitalis Nutt. Foxglove Penstemon Native  
Scrophulariaceae Penstemon pallidus Small Pale Beardtongue Native Horton 6/1/97
Scrophulariaceae Scrophularia lanceolata Pursh Early Figwort Native  
Scrophulariaceae Scrophularia marilandica L. Late Figwort Native  
Scrophulariaceae Verbascum blattaria L. Moth Mullein Eurasia  
Scrophulariaceae Verbascum thapsus L. Common Mullein Europe  
Scrophulariaceae Veronica arvensis L. Corn Speedwell Eurasia Rhodes 6/14/97, IA
Scrophulariaceae Veronica peregrina L. Purslane Speedwell Native Norris & Lewis 97-6-13-45, ISC
Scrophulariaceae Veronicastrum virginicum (L.) Farw. Culver's Root Native  
Solanaceae Solanum carolinense L. Horse Nettle Native  
Urticaceae Boehmeria cylindrica (L.) Sw. Bog Hemp Native Cady & Horton 10/4/98 IA
Urticaceae Pilea pumila (L.) A. Gray Clearweed Native Cady & Horton 10/4/98
Urticaceae Urtica dioica L. Stinging Nettle Europe  
Verbenaceae Phyla lanceolata (Michx.) Greene Fogfruit Native Rhodes 7/8/97, IA
Verbenaceae Verbena bracteata Lag. & Rodr. Creeping Vervain Native  
Verbenaceae Verbena hastata L. Blue Vervain Native  
Verbenaceae Verbena simplex Lehm. Narrow-leaved Vervain Native  
Verbenaceae Verbena stricta Vent. Hoary Vervain Native  
Verbenaceae Verbena urticifolia L. White Vervain Native  
Violaceae Viola pubescens Aiton Downy Yellow Violet Native  
Violaceae Viola rafinesquii Greene Wild Pansy Native  
Violaceae Viola cf. sororia Willd. Hairy Blue Violet Native  

Total: 329 species
A
lien Species: 13.5% (44 spp.)

 

 
   
         
Bryophytes        
Hepatics        
Ricciaceae Ricciocarpos natans (L.) Corda Liverwort    

Last Updated: 04/08/2002

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