Rochester Cemetery, Cedar Co.
(by Latin species name)

Explanatory Notes

SPECIES
FAMILY
COMMON NAME
ORIGIN
Horton & Others
Lyon
Frym.
Thorne
ANGIOSPERMS, GYMNOSPERMS & FERNS      
  
 
 
Trees        
 
 
 
Acer saccharinum L. Aceraceae Silver Maple Native  
 
 
 
Carya cordiformis (Wang.) K. Koch Juglandaceae Bitternut Hickory Native D. Horton 7/13/97
 
 
X
Carya ovata (Mill.) K. Koch Juglandaceae Shagbark Hickory Native  
 
X
Celtis occidentalis L. Ulmaceae Hackberry Native  
 
 
X
Cercis canadensis L. Fabaceae Redbud Native  
 
 
 
Crataegus sp. Rosaceae Hawthorn    
 
 
X
Fraxinus pennsylvanica Marsh. var. lanceolata (Borkh.) Sarg. [= F. pennsylvanica Marsh. var. subintegerrima (Vahl) Fern.] Oleaceae Green Ash Native D. Horton 6/9/97
 
 
X
Gleditsia triacanthos L. Fabaceae Honey-locust Native  
 
 
 
Juniperus virginiana L. Cupressaceae Eastern Red Cedar Native D. Horton 6/9/97
 
 
 
Morus alba L. Moraceae Chinese Mulberry Asia D. Horton 7/13/97
 
 
X
Picea abies (L.) Karsten Pinaceae Norway Spruce Europe D. Horton 5/11/97
 
 
X
Pinus strobus L. Pinaceae Eastern White Pine Native D. Horton 6/9/97
 
 
X
Quercus alba L. Fagaceae White Oak Native D. Horton 6/9/97
 
 
 
Quercus borealis Michx. f. var. maxima (Marsh.) Ashe [= Q. rubra L., nom. ambig.] Fagaceae Northern Red Oak Native D. Horton 6/9/97
 
 
 
Quercus macrocarpa Michx. var. macrocarpa Fagaceae Bur Oak Native  
X
 
 
Quercus velutina Lam. Fagaceae Black Oak Native D. Horton 6/9/97
 
 
X
Robinia pseudoacacia L. Fabaceae Black Locust N. Am., not IA D. Horton 7/8/95
 
 
X
Tilia americana L. Tiliaceae Basswood, American Linden Native D. Horton 7/12/97
 
 
X
Ulmus americana L. Ulmaceae White/American Elm Native  
 
 
X
Ulmus rubra Muhl. Ulmaceae Red Elm, Slippery Elm Native  
 
 
X
         
 
 
 
Shrubs/Vines        
 
 
 
Amorpha canescens Pursh Fabaceae Lead Plant Native D. Horton 6/17/95
 
X
 
Amphicarpaea bracteata (L.) Fern. Fabaceae Hog Peanut Native D. Horton 7/13/97
 
X
 
C. foemina P. Miller ssp. racemosa (Lam.) J.S. Wilson [= C. racemose Lam.] Cornaceae Gray Dogwood Native  
 
 
X
Calystegia sepium (L.) R. Br. Convolvulaceae Hedge Bindweed Native/Eurasia  
 
X
 
Campsis radicans (L.) Seem. ex Bureau Bignoniaceae Trumpet Creeper Native  
 
X
 
Ceanothus americanus L. var. pitcheri T. & G. Rhamnaceae New Jesey Tea Native D. Horton 6/17/95
 
X
X
Celastrus scandens L. Celastraceae Bittersweet Native D. Horton 6/16/97
 
 
 
Clematis cf. virginiana L. Ranunculaceae Virgin's Bower Native D. Horton 35598, IA
 
 
 
Clematis pitcheri T. & G. Ranunculaceae Leather Flower Native Jim Scott 1994
 
 
 
Corylus americana Walter Betulaceae Hazel Nut Native D. Horton 6/22/97
 
 
X
Dioscorea villosa L. Dioscoreaceae Wild Yam, Colic-root Native D. Horton 6/11/95
 
 
X
Menispermum canadense L. Menispermaceae Moonseed Native D. Horton 7/8/95
 
X
Polygonum convolvulus L. Polygonaceae Black Bindweed Europe D. Horton 7/8/95
 
 
 
Polygonum scandens L. Polygonaceae Climbing False Buckwheat Native  
 
X
 
Prunus cf. virginiana L. Rosaceae Choke Cherry Native D. Horton 7/13/97
 
 
 
Rhus glabra L. Anacardiaceae Smooth Sumac Native D. Horton 6/12/95
 
 
 
Rhus typhina L. Anacardiaceae Staghorn Sumac Native D. Horton 6/17/95
 
 
 
Ribes missouriense Nutt. ex T. & G. Saxifragaceae Wild Gooseberry Native  
 
 
X
Rosa arkansana Porter var. suffulta (Greene) Cockerell [= Rosa suffulta] Rosaceae Sunshine Rose Native D. Horton 7/20/97, IA
X
X
 
Rosa carolina L. Rosaceae Pasture Rose Native D. Horton 7/13/97, IA
 
 
 
Rosa multiflora Thunb. ex Murray Rosaceae Multiflora Rose E. Asia D. Horton 7/20/97
 
 
 
Rubus flagellaris Willd. Rosaceae Dewberry Native D. Horton 5/31/97
 
 
 
Rubus occidentalis L. Rosaceae Black Raspberry Native D. Horton 7/20/97
 
 
X
Salix humilis Marshall Salicaceae Prairie Willow Native D. Horton 7/13/97
 
 
X
Sambucus canadensis L. Caprifoliaceae Elderbery, Common Elder Native D. Horton 6/12/95
 
 
 
Sicyos angulatus L. Cucurbitaceae Bur-cucumber Native D. Horton 7/13/97
 
 
 
Strophostyles helvula (L.) Elliott Fabaceae Annual woolly bean Native Jim Scott 1994
 
 
 
Zanthoxylum americanum P. Miller Rutaceae Prickly Ash Native  
 
 
X
Smilax herbacea L. Liliaceae Carrion Flower Native D. Horton 6/12/95
 
X
 
Smilax hispida Muhl. [= S. tamnoides L. var. hispida (Muhl.) Fern.; S. rotundifolia L., misappl.] Liliaceae Green-brier Native D. Horton 7/13/97
 
 
X
Vitis riparia Michx. Vitaceae Riverbank Grape, Frost Grape Native D. Horton 7/13/97
 
 
X
Parthenocissus quinquefolia (L.) Planchon Vitaceae Virginia Creeper Native D. Horton 7/8/95
 
 
X
         
 
 
 
Herbs        
 
 
 
Ruellia humilis Nutt. Acanthaceae Wild Petunia Native D. Horton 7/8/95
 
 
 
Ruellia strepens L. Acanthaceae Smooth Ruellia Native  
 
X
 
Acalypha gracilens A. Gray Euphorbiaceae Short-stalk Copperleaf Native D. Horton 9/22/95
 
 
 
Acalypha rhomboidea Raf. Euphorbiaceae Three-seeded Mercury Native D. Horton 35623, IA
 
 
 
Achillea millefolium L. ssp. lanulosa (Nutt.) Piper Asteraceae Western Yarrow Native D. Horton 6/12/95
X
 
 
Adiantum pedatum L. Adiantaceae Northern Maidenhair Fern Native  
 
 
X
Agrimonia gryposepala Wallr. Rosaceae Tall Agrimony Native D. Horton 7/8/95
 
 
 
Agrostis perennans (Walter) Tuckerman Poaceae Upland Bent Grass Native D. Horton & T. Cady 6/99, IA
 
 
 
Alliaria petiolata (Bieb.) Cavara & Grande Brassicaceae Garlic Mustard Europe D. Horton 5/4/97
 
 
 
Allium canadense L. Liliaceae Wild Onion Native D. Horton 6/12/95
X
 
 
Allium cernuum Roth Liliaceae Nodding Wild Onion Native  
 
X
 
Ambrosia artemisiifolia L. Asteraceae Common Ragweed Native D. Horton 7/93
 
 
 
Ambrosia trifida L. Asteraceae Giant Ragweed Native D. Horton 7/93
 
 
 
Andropogon gerardii Vitman Poaceae Big Bluestem Native D. Horton
X
X
 
Androsace occidentalis Pursh Primulaceae Rock Jasmine Native D. Horton 35702, IA 35703, IA
 
 
X
Anemone canadensis L. Ranunculaceae Canada Anemone Native D. Horton 7/8/95
X
X
 
Anemone cylindrica A. Gray Ranunculaceae Windflower, Thimbleweed Native D. Horton 7/8/95
X
X
 
Anemone quinquefolia L. Ranunculaceae Wood Anemone Native D. Horton 35698, IA
 
X
 
Antennaria neglecta Greene Asteraceae Pussytoes Native D. Horton 35709, IA
X
 
 
Antennaria plantaginifolia (L.) Richardson Asteraceae Ladies'-tobacco Native D. Horton 35690, IA
 
X
X
Apocynum androsaemifolium L. Apocynaceae Spreading Dogbane Native D. Horton 6/17/95
 
X
 
Apocynum sibiricum Jacq. Apocynaceae Clasping Dogbane Native D. Horton 6/22/97
  
 
 
Aquilegia canadensis L. Ranunculaceae Columbine Native D. Horton 6/12/95
 
X
 
Arisaema dracontium (L.) Schott Araceae Green Dragon Native R. Rhodes 1997
 
 
 
Arisaema triphyllum (L.) Schott. Araceae Jack-in-the-pulpit Native  
 
 
X
Artemisia ludoviciana Nutt. Asteraceae White Sage Native D. Horton 5/31/97
 
X
 
Asclepias amplexicaulis J.E. Smith Asclepiadaceae Sand Milkweed Native D. Horton 6/17/95
X
 
 
Asclepias purpurascens L. Asclepiadaceae Purple Milkweed Native D. Horton 6/17/95
 
 
 
Asclepias syriaca L. Asclepiadaceae Common Milkweed Native D. Horton 6/24/95
 
X
 
Asclepias tuberosa L. ssp. interior Woodson Asclepiadaceae Butterfly Weed Native D. Horton 7/8/95
 
X
 
Asclepias verticillata L. Asclepiadaceae Whorled Milkweed Native D. Horton 7/13/97
X
X
 
Asparagus officinalis L. Liliaceae Garden Asparagus Europe Jim Scott 1996
 
 
 
Aster azureus Lindley [= A. oolentangiensis Riddell] Asteraceae Sky-blue Aster Native D. Horton 35613, IA Ver.: A. G. Jones
 
X
 
Aster drummondii Lindley in Hooker x A. urophyllus Lindley in DC. (or nr.) Asteraceae Hybrid Aster Native D. Horton 35616, IA Det.: A. G. Jones
 
 
 
Aster ericoides L. var. prostratus (Kuntze) S. F. Blake Asteraceae Squarrose/White Aster Native D. Horton 35620, IA Det.: A. G. Jones
 
X
 
Aster lanceolatus Willd. [A. simplex misapplied] Asteraceae Panicled Aster Native D. Horton 35618, IA Det.: A. G. Jones
 
 
 
Aster lateriflorus (L.) Britton Asteraceae Side-flowered Aster Native D. Horton 35612, IA Ver.: A. G. Jones
 
 
 
Aster pilosus Willd. Asteraceae Hairy Aster Native D. Horton 35615, IA Ver.: A. G. Jones
 
 
 
Aster spp. Asteraceae  Aster    
 
X
 
Aster urophyllus Lindley in DC. [=A. sagittifolius Willd.] Asteraceae Arrow-lvd Aster Native D. Horton 35614, IA Det.: A. G. Jones
 
 
 
Astragalus canadensis L. Fabaceae Milk Vetch Native D. Horton 7/20/97, IA
 
 
 
Athyrium filix-femina (L.) Roth var. angustum (Willd.) Moore Aspleniaceae Northern Lady Fern Native D. Horton 6/17/95
 
X
Baptisia lactea (Raf.) Thieret [= B. leucantha T. & G.] Fabaceae White Wild Indigo Native D. Horton 6/17/95
 
 
 
Barbarea vulgaris R.Br. Brassicaceae Yellow Rocket Eurasia D. Horton 5/4/97
 
 
X
Bidens frondosa L. Asteraceae Beggar-ticks Native D. Horton 35624, IA
 
 
 
Botrychium virginianum (L.) Sw. Ophioglossaceae Rattlesnake Fern Native  
 
 
X
Bouteloua curtipendula (Michx.) Torr. Poaceae Side-oats Grama Native D. Horton
X
X
 
Brickellia eupatorioides (L.) Shinners [= Kuhnia eupatorioides L.] Asteraceae False boneset Native  
X
 
 
Bromus inermis Leysser Poaceae Smooth Brome Europe D. Horton 6/11/95
 
 
 
Bromus tectorum L. Poaceae Downy Chess Europe D. Horton 6/12/95
 
 
 
Cacalia atriplicifolia L. Asteraceae Indian Plantain Native D. Horton 6/17/95
 
 
 
Calamagrostis canadensis (Michx.) P. Beauv. Poaceae Bluejoint Native Jim Scott 1995
 
 
 
Calamagrostis stricta Lam. [= C. inexpansa] Poaceae Reed-grass Native D. Horton 7/13/97, IA
 
 
 
Campanula americana L. Campanulaceae Tall Bellflower Native D. Horton 7/22/97
 
X
 
Campanula rapunculoides L. Campanulaceae Rover Bellflower Eurasia D. Horton 7/8/95
 
 
 
Cannabis sativa L. Moraceae Hemp, Marijuana Eurasia D. Horton 6/17/95
 
 
 
Capsella bursa-pastoris (L.) Medic. Brassicaceae Shepherd's Purse S. Europe D. Horton 6/12/95
 
 
X
Carex blanda Dewey Cyperaceae Sedge Native D. Horton 5/21/95
 
 
 
Carex cf. alopecoidea Tuckerman Cyperaceae Sedge Native D. Horton 6/12/95
 
 
 
Carex cf. muhlenbergii Schk. ex Willd. Cyperaceae Sedge Native D. Horton 6/16/97, IA
 
 
 
Carex cf. normalis MacKenzie Cyperaceae Sedge Native D. Horton 6/16/97, IA
 
 
 
Carex haydenii Dewey Cyperaceae Sedge Native D. Horton 6/16/97, IA
 
 
 
Carex lasiocarpa Ehrh. var. americana Fern. Cyperaceae Slender Sedge Native D. Horton 6/16/97, IA
 
 
 
Carex meadii Dewey Cyperaceae Sedge Native D. Horton 35691, IA
 
 
 
Carex muskingumensis Schwein. Cyperaceae Sedge Native D. Horton 6/16/97, IA
 
 
 
Carex pensylvanica Lam. Cyperaceae Sedge Native D. Horton 5/11/97
 
 
X
Carex rosea Schk. ex Willd. Cyperaceae Sedge Native  
 
 
 
Cenchrus longispinus (Hackel) Fern. Poaceae Sandbur Native D. Horton 35592, IA
 
 
 
Cerastium vulgatum L. Caryophyllaceae Mouse-ear Chickweed Eurasia D. Horton 6/12/95
 
 
 
Chamaecrista fasciculata (Michx.) Greene [= Cassia fasciculata] Fabaceae Partridge Pea Native  
X
X
 
Chenopodium album L. Chenopodiaceae Lamb's quarters Europe D. Horton 7/8/95
 
 
 
Circaea lutetiana L. ssp. canadensis (L.) Ascherson & Magnus Onagraceae Enchanters Nightshade Native D. Horton 7/8/95
 
 
 
Cirsium discolor (Muhl. ex Willd.) Sprengel Asteraceae Field Thistle Native D. Horton 35604, IA
 
X
 
Cirsium hillii (Canby) Fern. Asteraceae Hill's Thistle Native M. O'Keefe 10/19/96
X
X
 
Cirsium hillii (Canby) Fern. mutant? (cream colour) Asteraceae Hill's Thistle Native  
 
X
 
Claytonia virginica L. Portulacaceae Spring Beauty Native  
 
X
 
Comandra umbellata (L.) Nutt. [= C. richardsiana] Santalaceae Bastard Toadflax Native D. Horton 6/12/95
X
 
X
Conyza canadensis L. [= Erigeron canadensis (L.) Cronquist] Asteraceae Horse Weed, Muletail Native D. Horton 6/17/95
 
X
 
Coreopsis lanceolata L. Asteraceae Tickseed Coreopsis N. Am, not IA D. Horton 7/8/95
 
X
 
Coreopsis palmata Nutt. Asteraceae Tickseed, Prairie Coreopsis Native D. Horton 7/8/95
 
 
 
Croton glandulosus L. var. septentrionalis Mueller-Arg. Euphorbiaceae Tooth-lvd Croton Native D. Horton 35591, IA
 
 
 
Cryptotaenia canadensis (L.) DC. Apiaceae Honewort Native D. Horton 6/12/95
 
X
 
Cyperus filiculmis Vahl Cyperaceae Nut Grass/Umbrella Sedge Native D. Horton 7/13/97, IA
 
 
 
Cystopteris fragilis (L.) Bernh. Aspleniaceae Fragile Fern Native  
 
 
X
Dactylis glomerata L. Poaceae Orchard Grass Europe D. Horton 5/26/97
 
 
 
Dalea candida Willd. [=Petalostemon candidum] Fabaceae White Prairie Clover Native D. Horton 35597, IA
 
X
 
Dalea purpurea Vent. [= Petalostemon purpureum] Fabaceae Purple Prairie Clover Native  
 
X
 
Descurainia cf. sophia (L.) Webb ex Prantl Brassicaceae Herb-sophia, Tansy-mustard Eurasia D. Horton 5/26/97
 
 
 
Descurainia pinnata (Walter) Britton var. brachycarpa (Richardson) Fern. Brassicaceae Tansy Mustard Native  
 
 
X
Desmodium canadense (L.) DC. Fabaceae Showy Tick-Trefoil Native D. Horton 7/13/97
X
 
 
Desmodium glutinosum (Muhl. ex Willd.) A. Wood Fabaceae Pointed Tick-Trefoil Native D. Horton 7/13/97
 
 
 
Desmodium illinoiense A. Gray Fabaceae Illinois Tick-Trefoil Native D. Horton 7/13/97
X
 
 
Dicentra cucullaria (L.) Bernh. Papaveraceae Dutchman's Breeches Native D. Horton 5/3/97
 
 
 
Dodecatheon meadia L. Primulaceae Shooting Star Native D. Horton 5/4/97
X
X
X
Draba reptans (Lam.) Fern. Brassicaceae Whitlow Grass Native D. Horton 35695, IA 35706, IA
 
 
X
Echinacea pallida Nutt. Asteraceae Prairie Coneflower Native  
 
X
 
Ellisia nyctelea L. Hydrophyllaceae Wild Tomato, Water-pod Native D. Horton 6/17/95
 
X
 
Elymus villosus Muhl. ex Willd. Poaceae Slender Wild Rye Native D. Horton 7/22/97, IA
 
 
 
Elymus virginicus L. Poaceae Virginia Wild Rye Native D. Horton 7/8/95
 
 
 
Equisetum arvense L. Equisetaceae Common Horsetail Native D. Horton 35745, IA
 
 
 
Eragrostis spectabilis (Pursh) Steudel Poaceae Purple Lovegrass Native D. Horton 35611, IA
 
 
 
Erigeron annuus (L.) Pers. Asteraceae Annual fleabane Native Jim Scott 1996
 
 
 
Erigeron philadelphicus L. Asteraceae Fleabane Native Jim Scott 1994
 
 
 
Erigeron pulchellus Michx. Asteraceae Robin's Plantain Native D. Horton 5/25/95
X
X
X
Erigeron strigosus Muhl. ex Willd. Asteraceae Daisy Fleabane Native  
 
X
 
Erythronium albidum Nutt. Liliaceae White Dogtooth Violet Native  
 
 
X
Eupatorium maculatum L. Asteraceae Spotted joe-pye weed Native D. Horton 7/8/95
 
 
 
Eupatorium rugosum Houtt. Asteraceae White Snakeroot Native D. Horton 6/12/95
 
X
 
Euphorbia corollata L. Euphorbiaceae Flowering Spurge Native D. Horton 7/8/95
X
 
 
Euphorbia cyathophora Murray [=E. heterophylla misapplied] Euphorbiaceae Wild Poinsettia Native D. Horton 35601, IA
 
 
 
Euphorbia cyparissias L. Euphorbiaceae Cypress Spurge Eurasia  
 
X
X
Euphorbia dentata Michx. Euphorbiaceae Toothed Spurge Native D. Horton 35590, IA
 
 
 
Euphorbia maculata L. Euphorbiaceae Carpet Spurge Native D. Horton 7/13/97
 
X
 
Euphorbia nutans Lagasca Euphorbiaceae Nodding Spurge Native D. Horton 9/15/97
 
 
 
Festuca trachyphylla (Hack.) Krajina Poaceae Hard or Sheep Fescue Eurasia T. Cady & D. Horton 6/99, IA
 
 
 
Fragaria virginiana Duchesne Rosaceae Wild Strawberry Native D. Horton 5/11/97
X
X
X
Galearis spectabilis (L.) Raf. [= Orchis spectabilis L.] Orchidaceae Showy Orchis Native T. Cady 4/25/98
 
 
 
Galium aparine L. Rubiaceae Cleavers Native D. Horton 6/17/95
 
X
X
Galium circaezans Michx. Rubiaceae Forest Bedstraw Native  
 
 
X
Galium concinnum T. & G. Rubiaceae Shining Bedstraw Native  
 
 
X
Galium triflorum Michx. Rubiaceae Sweet-Scented Bedstraw Native D. Horton 7/22/97, IA
 
 
X
Gentiana alba Muhl. [= G. flavida A. Gray] Gentianaceae Pale Gentian, Yellow Gentian Native D. Horton 9/22/95
 
X
 
Gentiana andrewsii Griseb. Gentianaceae Bottle Gentian, Closed Gentian Native M. O'Keefe
 
 
 
Gentiana puberulenta J. Pringle [G. puberula Michx. misapplied] Gentianaceae Downy Gentian Native D. Horton 9/ /97
 
X
 
Geranium carolinianum L. Geraniaceae Cranesbill Native Jim Scott 1996
 
 
 
Geranium maculatum L. Geraniaceae Wild Geranium Native D. Horton 5/20/95
 
X
X
Geum canadense Jacq. Rosaceae White Avens Native D. Horton 7/8/95
 
X
 
Glechoma hederacea L. Lamiaceae Ground-ivy, Creeping Charlie Eurasia D. Horton 35701, IA
 
 
 
Gnaphalium obtusifolium L. Asteraceae Everlasting Native D. Horton 35606, IA
 
X
 
Hackelia virginiana (L.) I.M. Johnston Boraginaceae Stickseed Native D. Horton 7/22/97
 
 
 
Hedeoma hispidum Pursh. Lamiaceae Rough Pennyroyal Native Jim Scott 1994
 
 
 
Hedyotis crassifolia Raf. [= Houstonia minima] Rubiaceae Bluets Native D. Horton 35708, IA
 
 
X
Hedyotis longifolia (Gaertner) Hook. [= Houstonia longifolia] Rubiaceae Long-leaf Summer Bluets  Native  
X
 
 
Helianthemum bicknelli Fern. Cistaceae Rockrose Native D. Horton 35596, IA
 
 
 
Helianthus decapetalus L. Asteraceae Plae Sunflower Native  
 
X
 
Helianthus divaricatus L. Asteraceae Woodland Sunflower Native  
 
X
 
Helianthus occidentalis Riddell Asteraceae Western Sunflower Native D. Horton 35625, IA
 
 
 
Helianthus spp. Asteraceae Sunflower    
 
X
 
Helianthus tuberosus L. Asteraceae Jerusalem Artichoke Native Jim Scott 1996
 
 
 
Heliopsis helianthoides (L.) Sweet Asteraceae Ox-eye Native D. Horton 7/8/95
X
X
 
Hemerocallis fulva (L.) L. Liliaceae Day-Lily Eurasia D. Horton 7/13/97
 
X
 
Hesperis matronalis L. Brassicaceae Dame's rocket Eurasia Jim Scott 1996
 
 
 
Heuchera richardsonii R.Br. Saxifragaceae Alumroot Native D. Horton 6/12/95
X
 
X
Hypericum punctatum Lam. Hypericaceae Common St. John's wort Europe Jim Scott 1998
 
 
 
Hypericum sphaerocarpum Michx. Hypericaceae Spotted St. John's wort Native D. Horton 7/8/95, IA
 
X
 
Hypoxis hirsuta (L.) Cov. Liliaceae Yellow Star Grass Native D. Horton 5/24/97
X
 
X
Impatiens capensis Meerb. [= I. biflora Walter] Balsaminaceae Spotted Touch-me-not Native D. Horton 7/8/95
 
X
 
Inula helenium L. Asteraceae Elecampane Europe  
 
X
 
Juncus tenuis Willd. Juncaceae Path Rush Native D. Horton 7/93
 
 
 
Koeleria macrantha (Ledeb.) Schultes [= K. cristata (L.) Pers.] Poaceae Junegrass Native D. Horton 6/12/95
X
X
 
Krigia biflora (Walter) Blake Asteraceae False Dandelion Native D. Horton 6/11/95
X
X
 
Lactuca canadensis L. Asteraceae Wild Lettuce Native Jim Scott 1994
 
 
 
Lactuca floridana (L.) Gaertner Asteraceae Blue Lettuce Native D. Horton 35599, IA
 
 
 
Lechea tenuifolia Michx. Cistaceae Slender-leaved Pinweed Native D. Horton 6/24/95
 
 
 
Leonurus cardiaca L. Lamiaceae Motherwort Asia D. Horton 7/8/95
 
 
 
Lepidium campestre (L.) R. Br. Brassicaceae Field Cress Europe D. Horton 5/24/97
 
 
X
Lepidium densiflorum Schrader Brassicaceae Peppergrass Native  
 
 
X
Lepidium virginicum L. Brassicaceae Poor-man's pepper Native Jim Scott 1996
 
 
 
Lespedeza capitata Michx. Fabaceae Round-headed Bush Clover Native D. Horton
 
X
 
Leucanthemum vulgare Lam. [= Chrysanthemum leucanthemum L.] Asteraceae Oxeye Daisy Eurasia D. Horton 6/17/95
 
X
 
Liatris aspera Michx. Asteraceae Blazing Star Native Jim Scott 1994
 
 
 
Liatris pycnostachya Michx. Asteraceae Prairie Blazing Star Native  
 
X
 
Lilium lancifolium Thunb. [= L. tigrinum Ker-Gawl] Liliaceae Tiger-Lily E. Asia D. Horton 7/13/97
 
X
 
Lilium michiganense Farw. Liliaceae Michigan-Lily Native  
X
 
 
Lilium philadelphicum L. var. andinum (Nutt.) Ker-Gawl Liliaceae Wood Lily Native D. Horton 6/24/95
X
 
 
Lithospermum canescens (Michx.) Lehm. Boraginaceae Hoary Puccoon Native D. Horton 5/4/97
X
X
X
Lobelia siphilitica L. Campanulaceae Great Lobelia Native D. Horton 9/22/95
 
X
 
Lobelia spicata Lam. Campanulaceae Spiked Lobelia Native D. Horton 6/11/95
X
X
 
Lolium perenne L. Poaceae Perennial Ryegrass Europe D. Horton 6/17/95
 
 
 
Lysimachia ciliata L. Primulaceae Fringed Loosestrife Native D. Horton 6/17/95
 
 
 
Lysimachia lanceolata Walter Primulaceae Lance-leaved Loosestrife Native  
 
X
 
Lysimachia nummularia L. Primulaceae Moneywort Europe D. Horton 35689, IA
 
 
 
Medicago lupulina L. Fabaceae Black Medic Eurasia D. Horton 7/13/97
 
X
 
Melilotus alba Medicus Fabaceae White Sweet Clover Eurasia Jim Scott 1998
 
 
 
Melilotus officinalis (L.) Pallas. Fabaceae Yellow Sweet Clover Eurasia R.S. Rhodes 1998
 
 
 
Mentha spicata L. Lamiaceae Spearmint Europe  
 
X
 
Mirabilis nyctaginea (Michx.) MacMillan Nyctaginaceae Wild Four-o'clock Native D. Horton 35595, IA
 
 
 
Monarda fistulosa L. Lamiaceae Wild Bergamot Native D. Horton 35603, IA
X
X
 
Monarda punctata L. var. villicaulis Pennell Lamiaceae Horse-mint Native  
 
X
 
Muhlenbergia glomerata (Willd.) Trin. Poaceae Marsh Muhly Native D. Horton 7/93
 
 
 
Myosotis verna Nutt. Boraginaceae Forget-me-not Native  
 
 
X
Oenothera biennis L. ssp. centralis Munz. Onagraceae Evening-Primrose Native  
 
X
 
Oenothera pilosella Raf. Onagraceae Prairie Sundrops Native Jim Scott 1998
 
 
 
Oenothera rhombipetala Nutt. ex T. & G. Onagraceae Sand Primrose Native  
X
 
 
Onoclea sensibilis L. Aspleniaceae Sensitive Fern Native D. Horton 7/8/95
 
 
X5
Opuntia humifusa (Raf.) Raf. [=O. compressa (Salisb.) J.P.Macbr.] Cactaceae Eastern Prickly pear Native D. Horton '80s
 
X
X
Opuntia sp. Cactaceae Prickly Pear    
X
  
  
Ornithogalum umbellatum L. Liliaceae Star of Bethlehem Europe Jim Scott 1994
  
  
 
Osmorhiza claytonii (Michx.) C.B. Clarke Apiaceae Sweet Cicely Native D. Horton 5/24/97
 
 
 
Osmorhiza longistylis (Torr.) DC. Apiaceae Anise Root Native D. Horton 6/12/95
 
 
X
Osmunda claytoniana L. Osmundaceae Interrupted Fern Native D. Horton 5/20/95
 
 
 
Oxalis dillenii Jacq. Oxalidaceae Yellow Wood-Sorrel Native D. Horton 6/11/95
 
 
 
Oxalis stricta L. Oxalidaceae Yellow Wood Sorrel Native  
 
X
 
Oxalis violacea L. Oxalidaceae Violet Wood Sorrel Native D. Horton 5/3/97
X
X
X
Oxypolis rigidor (L.) Raf. Apiaceae Cowbane Native Jim Scott 1995
 
 
 
Panicum virgatum L. Poaceae Switchgrass Native D. Horton 7/20/97
X
X
 
Parthenium integrifolium L. Asteraceae Feverfew, Wild Quinine Native D. Horton 6/17/95
X
 
 
Paspalum setaceum Michx. var. muhlenbergii (Nash) D. Banks Poaceae Bead-grass Native D. Horton 35610, IA
 
 
 
Paspalum sp. Poaceae Bead-grass    
 
X
 
Pastinaca sativa L. Apiaceae Wild Parsnip Eurasia R.S. Rhodes 1998
 
 
 
Pedicularis canadensis L. Scrophulariaceae Lousewort Native D. Horton 5/20/95
X
X
X
Penstemon digitalis Nutt. Scrophulariaceae Foxglove Penstemon Native  
X
 
 
Penstemon pallidus Small Scrophulariaceae Pale Beardtongue Native D. Horton 6/11/95
X
X
X
Phalaris arundinacea L. Poaceae Reed Canary-Grass Native D. Horton 7/8/95
 
 
 
Phleum pratense L. Poaceae Timothy Europe D. Horton 6/12/95
 
 
 
Phlox divaricata L. Polemoniaceae Sweet William, Blue Phlox Native D. Horton 6/12/95
 
 
X
Phlox pilosa L. Polemoniaceae Prairie Phlox Native D. Horton 5/21/95
X
X
X
Phlox subulata L. Polemoniaceae Moss-pink N. Am., not IA D. Horton 5/4/97
 
X
 
Phryma leptostachya L. Phrymaceae Lopseed Native D. Horton 7/8/95
 
 
 
Phyla lanceolata (Michx.) Greene. Verbenaceae Fogfruit Native D. Horton 7/20/97
 
 
 
Physalis heterphylla Nees. Solanaceae Ground-Cherry Native D. Horton 7/8/95
 
 
 
Plantago media L. Plantaginaceae Hoary Plantain Eurasia  
 
 
 
Plantago rugellii Dcne. Plantaginaceae Common Plantain Native D. Horton 7/13/97, IA
 
 
 
Plantago virginica L. Plantaginaceae Plantain Native D. Horton 6/12/95
 
 
 
Poa pratensis L. Poaceae Kentucky Bluegrass Europe D. Horton 7/20/97
 
X
Podophyllum peltatum L. Berberidaceae May Apple Native D. Horton 5/97
 
X
X
Polygala senega L. Polygalaceae Senega Snakeroot Native D. Horton 5/21/95
 
 
 
Polygonatum biflorum (Walter) Elliott Liliaceae Solomon's Seal Native D. Horton 6/11/95
 
X
X
Polygonum hydropiperoides Michx. Polygonaceae Smartweed, False water-pepper Native D. Horton 10/8/98
 
 
 
Polygonum pensylvanicum L. var. laevigatum Fern. Polygonaceae Pennsylvania smartweed Native D. Horton 35621, 35605, IA
 
 
 
Polygonum virginianum L. Polygonaceae Jumpseed Native D. Horton 7/8/95
 
 
 
Potentilla arguta Pursh. Rosaceae Tall Potentilla Native D. Horton 7/8/95
X
 
 
Potentilla recta L. Rosaceae Sulfur Cinquefoil Europe D. Horton 6/17/95
 
X
 
Potentilla simplex Michx. Rosaceae Common Cinquefoil Native D. Horton 5/26/97
X
 
 
Prenanthes aspera Michx. Asteraceae Rough White lettuce Native D. Horton 9/22/95
 
X
 
Prenanthes serpentaria Pursh. Asteraceae Lion's Foot Native  
 
X
 
Prenathes racemosa Michx. Asteraceae Glaucous White Lettuce Native D. Baker
 
 
 
Prunella vulgaris L. Lamiaceae Self Heal Europe D. Horton 7/20/97
 
X
 
Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex. Heller Dennstaediaceae Bracken Fern Native D. Horton 5/20/95
 
 
X5
Pycnanthemum tenuifolium Schrader Lamiaceae Slender Mountain-Mint Native D. Horton 7/8/95, IA
 
 
 
Pycnanthemum verticillatum (Michx.) Pers. [= P. pilosum Nutt.] Lamiaceae Mountain-Mint Native D. Horton 7/20/97, IA
 
 
 
Pycnanthemum virginianum (L.) Dur. & Jackson Lamiaceae Common Mountain-Mint Native D. Horton 7/20/97, IA
 
X
 
Ranunculus abortivus L. Ranunculaceae Small-flowered Crowfoot Native D. Horton 5/4/97
 
 
 
Ranunculus fascicularis Muhl. Ranunculaceae Early Buttercup Native D. Horton 35688, IA
X
X
X
Ratibida pinnata (Vent.) Barnh. Asteraceae Gray-headed Coneflower Native D. Horton 7/8/95
X
 
 
Rudbeckia hirta L. Asteraceae Black-eyed Susan Native D. Horton 6/17/95
X
X
 
Rudbeckia triloba L. Asteraceae Brown-eyed Susan Native  
 
X
 
Rumex acetosella L. Polygonaceae Red Sorrel Eurasia D. Horton 5/20/95
 
 
 
Rumex crispus L. Polygonaceae Sour Dock Europe D. Horton 7/13/97
 
 
 
Sanguinaria canadensis L. Papaveraceae Bloodroot Native D. Horton 35704, IA
 
 
 
Sanicula canadensis L. Apiaceae Black Snakeroot Native D. Horton 7/8/95
 
 
 
Sanicula gregaria E. Bickn. Apiaceae Common Snake Root Native D. Horton 7/8/95
 
 
 
Saponaria officinalis L. Caryophyllaceae Bouncing Bet, Soapwort Old World D. Horton 7/13/97
 
X
 
Schizachyrium scoparium (Michx.) Nash [= Andropogon scoparius Michx.] Poaceae Little Bluestem Native D. Horton
X
X
 
Scrophularia lanceolata Pursh. Scrophulariaceae Early Figwort Native D. Horton 7/13/97
 
 
 
Scrophularia marilandica L. Scrophulariaceae Late Figwort Native  
 
 
 
Scutellaria parvula Michx. Lamiaceae Little Skullcap Native  
X
 
 
Sedum telephioides Michx. Crassulaceae Stonecrop N. Am., not IA D. Horton
 
X
 
Senecio aureus L. Asteraceae Golden Ragwort Native  
 
 
 
Senecio plattensis Nutt. Asteraceae Prairie Ragwort Native D. Horton 5/21/95
X
X
X
Setaria geniculata (Lam.) P. Beauv. Poaceae Knotroot/Foxtail Native D. Horton 7/20/97, IA
 
 
 
Setaria glauca (L.) Beauv. Poaceae Yellow Foxtail Europe D. Horton 35622, IA
 
 
 
Silene stellata (L.) Aiton f. Caryophyllaceae Starry Campion Native D. Horton 7/8/95
 
 
 
Silphium integrifolium Michx. Asteraceae Rosinweed Native D. Horton 6/17/95
X
 
 
Silphium perfoliatum L. Asteraceae Cup Plant Native D. Horton 6/12/95
 
 
 
Sisyrinchium angustifolium Miller Iridaceae Blue-Eyed Grass Native  
X
 
 
Sisyrinchium campestre E. Bickn. Iridaceae Blue-Eyed Grass Native D. Horton 5/3/97
 
X
X
Smilacina racemosa (L.) Desf. Liliaceae False Solomon's Seal Native D. Horton 5/21/95
 
X
X
Smilacina stellata (L.) Desf. Liliaceae Starry False Solomon's Seal Native D. Horton 5/20/95
 
X
 
Smilax ecirrhata (Engelm. ex Kunth) S. Wats. Liliaceae Carrion-flower Native D. Horton 5/26/97
 
 
 
Solanum americanum P. Miller [= Solanum nigrum misapplied] Solanaceae Black Nightshade Native  
 
X
 
Solanum carolinense L. Solanaceae Horse Nettle Native D. Horton 7/8/95
 
 
 
Solidago canadensis L. Asteraceae Tall Goldenrod Native D. Horton 35607, IA
 
 
 
Solidago hispida Muhl. ex. Willd. [S. bicolor L.] Asteraceae Silver-rod Native  
 
X
 
Solidago speciosa Nutt. Asteraceae Showy Goldenrod Native D. Horton 35608, IA
 
X
 
Solidago spp. Asteraceae Goldenrod  
 
X
 
Sonchus oleraceus L. Asteraceae Common Sow-thistle Europe  
 
X
 
Sorghastrum nutans (L.) Nash Poaceae Indian Grass Native D. Horton
X
X
 
Spiranthes cernua (L.) L.C. Rich. Orchidaceae Nodding Ladies' Tresses Native  
 
X
 
Sporobolus cryptandrus (Torr.) A. Gray Poaceae Sand Dropseed Native D. Horton 35594, IA
 
 
 
Stachys palustris L. Lamiaceae Woundwort Native  
 
X
 
Stipa spartea Trin. Poaceae Porcupine Grass Native D. Horton 6/17/95
X
 
 
Taraxacum officinale Weber Asteraceae Common Dandelion Eurasia D. Horton 5/97
 
 
X
Tephrosia virginiana (L.) Pers. Fabaceae Goat's-rue Native D. Horton 35589, IA
 
X
 
Teucrium canadense L. Lamiaceae American Germander Native D. Horton 7/8/95
 
 
 
Thalictrum dasycarpum Fischer & Ave-Lall. Ranunculaceae Purple Meadow-rue Native D. Horton 6/17/95
 
 
 
Thalictrum thalictroides (L.) Eames & Boivin [= Anemonella thalictroides L.] Ranunculaceae Rue Anemone Native D. Horton 35705, IA
 
X
 
Thlaspi arvense L. Brassicaceae Penny Cress Europe D. Horton 5/11/97
 
 
 
Tradescantia ohiensis Raf. Commelinaceae Smooth Spiderwort Native D. Horton 6/12/95
X
X
 
Tragopogon dubius Scop. Asteraceae Goat's-beard Europe D. Horton 6/11/95
 
X
X
Trifolium campestre Schreber [= T. procumbens, perhaps misapplied] Fabaceae Low Hop Clover Eurasia Jim Scott 1996
 
 
Trifolium hybridum L. Fabaceae Alsike Clover Eurasia  
 
X
 
Trifolium pratense L. Fabaceae Red Clover Europe D. Horton 7/20/97
 
X
 
Trifolium repens L. Fabaceae White Clover Eurasia  
 
X
 
Triodanis perfoliata (L.) Nieuwl. [= Specularia perfoliata] Campanulaceae Venus' Looking Glass Native D. Horton 35600, IA
 
X
 
Triosteum perfoliatum L. Caprifoliaceae Perfoliate Horse-gentian Native D. Horton 6/12/95
 
 
 
Triplasis purpurea (Walter) Chapman Poaceae Sand-grass Native D. Horton 10/19/98
 
 
 
Urtica dioica L. ssp. gracilis Urticaceae Stinging Nettle Native Jim Scott 1994
 
 
 
Verbascum blattaria L. Scrophulariaceae Moth Mullein Eurasia  
 
X
 
Verbascum thapsus L. Scrophulariaceae Common Mullein Europe  
 
X
 
Verbena stricta Vent. Verbenaceae Hoary Vervain Native D. Horton 8/8/95
 
 
 
Verbena urticifolia L. Verbenaceae White Vervain Native D. Horton 7/20/97
 
 
 
Vernonia fasciculata Michx. Asteraceae Ironweed Native D. Horton 10/19/96
 
 
 
Vernonia gigantea (Walter) Trel. Asteraceae Tall Ironweed Native  
 
X
Veronica arvensis L. Scrophulariaceae Corn Speedwell Eurasia D. Horton 35696, IA 35707, IA
 
 
 
Veronicastrum virginicum (L.) Farw. Scrophulariaceae Culver's Root Native D. Horton 7/8/95
X
 
 
Viola missouriensis Greene Violaceae Missouri Violet Native Jim Scott 1994
 
 
 
Viola odorata L. Violaceae Sweet Violet Europe D. Horton 35700, IA
 
 
 
Viola palmata L. [= V. pedatifida G. Don} Violaceae Wood Violet Native  
X
 
 
Viola pedata L. Violaceae Birdsfoot Violet Native D. Horton 5/4/97
X
X
X
Viola sagittata Aiton Violaceae Arrowhead Violet Native  
X
 
 
Viola sororia Willd. [incl. V. papilionacea] Violaceae Dooryard-Violet Native D. Horton 5/4/97
 
X
X
Yucca glauca Nutt. ex Fraser Agavaceae Soapweed Native  
X
 
 
Zizia aurea (L.) Koch Apiaceae Golden Alexanders Native D. Horton 6/12/95
X
X
X

TOTAL: 356 species
Alien Species: 68 (19%) 

      
 
 
 
         
 
 
 
BRYOPHYTES        
 
 
 
Mosses        
 
 
 
Astomum muehlenbergianum (Sw.) Grout Pottiaceae     Horton 35724 (IA)
 
 
 
Atrichum altecristatum (Ren. & Card.) Smyth & Smyth Polytrichaceae     Horton 35736 (IA)
 
 
 
Atrichum angustatum (Brid.) Bruch & Schimp. in B.S.G. Polytrichaceae     Horton 35727 (IA)
 
 
 
Barbula unguiculata Hedw. Pottiaceae     Horton 35726 (IA)
 
 
 
Brachythecium sp. Brachytheciaceae     Horton 35730 (IA)
 
 
 
Brachythecium oxycladon (Brid.) Jaeg. Brachytheciaceae     Horton 35723 (IA)
 
 
 
Brachythecium salebrosum (Web. & Mohr) Schimp. In B.S.G. Brachytheciaceae      
 
 
 
Bruchia flexuosa (Sw. ex Schwaegr.) C. Muell. Bruchiaceae     Horton 31085 (IA)
 
 
 
Bruchia texana Aust. Bruchiaceae     Horton 30316, 32285, 32291, 32292 (IA)
 
 
 
Bryum argenteum Hedw. Bryaceae     Horton 35737 (IA)
 
 
 
Bryum caespiticium Hedw.* Bryaceae     Horton 35746 (IA)
 
 
 
Campylium chrysophyllum (Brid.) J. Lange Amblystegiaceae     Horton 30314, 30187, 35699 (IA)
 
 
  
Ephemerum crassinervium (Schwaegr.) Hampe var. texanum (Grout) Bryan & Anderson Ephemeraceae     Horton 32290 (IA)
 
 
 
Eurhynchium hians (Hedw.) Sande Lac. Brachytheciaceae     Horton 34053 (IA)
 
 
 
Funaria americana Lindb. in Sull.* Funariaceae     Horton 31086 (IA)
 
 
 
Funaria hygrometrica Hedw. Funariaceae     Horton 31086a (IA)
 
 
 
Leptodictyum humile (P. Beauv.) Ochyra Amblystegiaceae     Horton 35729 (IA)
 
 
  
Leptodictyum riparium (Hedw.) Warnst Amblystegiaceae       Horton 35735 (IA)
 
 
 
Physcomitrium pyriforme (Hedw.) Hampe Funariaceae     Horton 35765 (IA)
 
 
 
Plagiomnium ciliare (C. Muell.) T. Kop. Mniaceae     Horton 35732 (IA)
 
 
 
Plagiomnium cuspidatum (Hedw.) T.Kop. Mniaceae     Horton 35697 (IA)
 
 
 
Pleuridium subulatum (Hedw.) Rabenh. Ditrichaceae     Horton 30317 (IA)
 
 
 
Weissia controversa Hedw. Pottiaceae     Horton 30313 (IA)
 
 
 
         
 
 
 
Liverworts and Anthocerotes       
 
 
 
Phaeoceros laevis (L.) Prosk. Anthocerotaceae     Horton 30315 (IA)
 
 
 
Reboulia hemispherica (L.) Raddi* Aytoniaceae     Horton 33398 (IA)
 
 
 

TOTAL: 24 species 

      
 
 
 

Last Updated: 04/08/2002

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