Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Acanthaceae Dicliptera brachiata (Pursh) Spreng. occasional

Acanthaceae Ruellia humilis Nutt. occasional

Acanthaceae Ruellia pedunculata Torr. ex A. Gray occasional

Adoxaceae Sambucus nigra L. infrequent

Adoxaceae Viburnum prunifolium L. frequent

Adoxaceae Viburnum rufidulum Raf. frequent

Altingiaceae Liquidambar styraciflua L. occasional

Amaranthaceae *Amaranthus hybridus L. infrequent

Amaranthaceae *Chenopodium album L. occasional

Amaranthaceae Chenopodium ambrosioides L. infrequent

Amaryllidaceae Allium canadense L. infrequent

Amaryllidaceae *Narcissus tazetta L. infrequent

Amaryllidaceae Nothoscordum bivalve (L.) Britton occasional

Anacardiaceae Rhus aromatica Aiton frequent

Anacardiaceae Rhus copallinum L. frequent

Anacardiaceae Rhus glabra L. frequent

Anacardiaceae Toxicodendron radicans (L.) Kuntze frequent

Annonaceae Asimina triloba (L.) Dunal occasional

Apiaceae *Anthriscus caucalis M. Bieb. occasional

Apiaceae Chaerophyllum tainturieri Hook. occasional

Apiaceae Daucus carota L. occasional

Apiaceae Eryngium yuccifolium Michx. infrequent

Apiaceae Osmorhiza longistylis (Torr.) DC. occasional

Apiaceae Polytaenia nuttallii DC. frequent

Apiaceae *Sanicula canadensis L. occasional

Apiaceae Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe occasional

Apiaceae Spermolepis inermis (Nutt. ex DC.) Mathias & Constance occasional

Apiaceae *Taenidia integerrima (L.) Drude frequent

Apiaceae Torilis arvensis (Huds.) Link occasional

Apiaceae *Trepocarpus aethusae Nutt. ex DC. occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Apiaceae Zizia aurea (L.) W.D.J. Koch frequent

Apocynaceae Amsonia tabernaemontana Walter occasional

Apocynaceae Apocynum cannabinum L. occasional

Apocynaceae Asclepias quadrifolia Jacq. occasional

Apocynaceae Asclepias tuberosa L. infrequent

Apocynaceae Asclepias variegata L. occasional

Apocynaceae Asclepias verticillata L. occasional

Apocynaceae Cynanchum laeve (Michx.) Pers. occasional

Apocynaceae Matelea baldwyniana (Sweet) Woodson occasional

Apocynaceae *Matelea gonocarpos (Walter) Shinners occasional

Aquifoliaceae Ilex decidua Walter infrequent

Araceae *Arisaema dracontium (L.) Schott infrequent

Araceae Arisaema triphyllum (L.) Schott infrequent

Aristolochiaceae Asarum canadense L. infrequent

Asparagaceae Camassia scilloides (Raf.) Cory infrequent

Asparagaceae Maianthemum racemosum (L.) Link ssp. racemosum infrequent

Asparagaceae Polygonatum biflorum (Walter) Elliot infrequent

Aspleniaceae Asplenium platyneuron (L.) Britton, Sterns & Poggenb. frequent

Aspleniaceae *Asplenium rhizophyllum L. occasional

Asteraceae Achillea millefolium L. occasional

Asteraceae Ageratina altissima (L.) King & H. Rob. var. altissima occasional

Asteraceae *Ambrosia artemisiifolia frequent

Asteraceae Ambrosia bidentata Michx. occasional

Asteraceae Ambrosia psilostachya DC. frequent

Asteraceae *Ambrosia trifida L. [including both forma trifida and forma integrifolia] frequent

Asteraceae *Amphiachyris dracunculoides (DC.) Nutt. frequent

Asteraceae Antennaria parlinii Fernald frequent

Asteraceae Antennaria parlinii Fernald ssp. fallax (Greene) Bayer & Stebbins frequent

Asteraceae Arctium minus Bernh. occasional

Asteraceae Arnoglossum plantagineum Raf. occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Asteraceae Artemisia ludoviciana Nutt. infrequent

Asteraceae Astranthium integrifolium (Michx.) Nutt. infrequent

Asteraceae Bidens aristosa (Michx.) Britton infrequent

Asteraceae Bidens bipinnata L. occasional

Asteraceae Chrysopsis pilosa Nutt. occasional

Asteraceae Cirsium altissimum (L.) Hill occasional

Asteraceae Conoclinium coelestinum (L.) DC. infrequent

Asteraceae Conyza canadensis (L.) Cronquist occasional

Asteraceae Coreopsis lanceolata L. occasional

Asteraceae Coreopsis palmata Nutt. occasional

Asteraceae Coreopsis pubescens Elliot occasional

Asteraceae *Coreopsis tinctoria Nutt. occasional

Asteraceae Echinacea pallida (Nutt.) Nutt. occasional

Asteraceae Echinacea purpurea (L.) Moench occasional

Asteraceae Elephantopus carolinianus Raeusch. occasional

Asteraceae Erechtites hieraciifolia (L.) Raf. ex DC. occasional

Asteraceae Erigeron pulchellus Michx. frequent

Asteraceae Erigeron strigosus Muhl. ex Willd. frequent

Asteraceae *Eupatorium altissimum L. frequent

Asteraceae Eupatorium serotinum Michx. occasional

Asteraceae Fleischmannia incarnata (Walter) King & H. Rob. infrequent

Asteraceae Gamochaeta purpurea (L.) Cabrera infrequent

Asteraceae *Grindelia papposa G.L. Nesom & Suh occasional

Asteraceae Grindelia squarrosa (Pursh) Dunal occasional

Asteraceae Helenium amarum (Raf.) H. Rock occasional

Asteraceae Helenium flexuosum Raf. occasional

Asteraceae Helianthus ×laetiflorus Pers. infrequent

Asteraceae Helianthus grosseserratus M. Martens occasional

Asteraceae Helianthus hirsutus Raf. occasional

Asteraceae Helianthus mollis Lam. occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Asteraceae Heliopsis helianthoides (L.) Sweet occasional

Asteraceae Heterotheca subaxillaris (Lam.) Britton & Rusby occasional

Asteraceae Heterotheca villosa (Pursh) Shinners occasional

Asteraceae Hieracium gronovii L. occasional

Asteraceae Ionactis linariifolia (L.) Greene rare

Asteraceae Lactuca canadensis L. occasional

Asteraceae Lactuca ludoviciana (Nutt.) Riddell occasional

Asteraceae Leucanthemum vulgare Lam. occasional

Asteraceae *Liatris aspera Michx. occasional

Asteraceae *Liatris elegans (Walter) Michx. occasional

Asteraceae Liatris squarrosa (L.) Michx. occasional

Asteraceae *Mikania scandens (L.) Willd. occasional

Asteraceae *Oligoneuron rigidum (L.) Small var. rigidum occasional

Asteraceae *Packera glabella (Poir.) C. Jeffrey occasional

Asteraceae Packera obovata (Muhl. ex Willd.) W.A. Weber & A. Löve occasional

Asteraceae Parthenium integrifolium L. infrequent

Asteraceae *Plectocephalus americanus (Nutt.) D. Don infrequent

Asteraceae *Pluchea odorata (L.) Cass. occasional

Asteraceae Polymnia canadensis L. occasional

Asteraceae Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt occasional

Asteraceae Pyrrhopappus carolinianus (Walt.)DC. infrequent

Asteraceae Ratibida pinnata (Vent.) Barnhart occasional

Asteraceae Rudbeckia hirta L. occasional

Asteraceae Rudbeckia triloba L. occasional

Asteraceae Smallanthus uvedalius (L.) Mack. ex Small occasional

Asteraceae *Solidago canadensis L. frequent

Asteraceae Solidago hispida Muhl. ex Willd. frequent

Asteraceae *Solidago missouriensis Nutt. frequent

Asteraceae Solidago petiolaris Aiton frequent

Asteraceae Solidago ulmifolia Muhl. ex Willd. frequent Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Asteraceae Symphyotrichum anomalum (Engelm.) G.L. Nesom frequent

Asteraceae Symphyotrichum drummondii (Lindl.) G.L. Nesom var. texanum (Burgess) G.L. frequent Nesom

Asteraceae Symphyotrichum oblongifolium (Nutt.) G.L. Nesom frequent

Asteraceae Symphyotrichum patens (Aiton) G.L. Nesom var. patens frequent

Asteraceae Symphyotrichum turbinellum (Lindl.) G.L. Nesom occasional

Asteraceae Taraxacum officinale F.H. Wigg. occasional

Asteraceae Verbesina alternifolia (L.) Britton ex Kearney occasional

Asteraceae Verbesina helianthoides Michx. occasional

Asteraceae Verbesina virginica L. occasional

Asteraceae Vernonia baldwinii Torr. occasional

Asteraceae Vernonia gigantea (Walter) Trel. occasional

Balsaminaceae Impatiens capensis Meerb. occasional

Balsaminaceae Impatiens pallida Nutt. rare

Berberidaceae Podophyllum peltatum L. frequent

Betulaceae Ostrya virginiana (Mill.) K. Koch occasional

Bignoniaceae Campsis radicans (L.) Seem. ex Bureau frequent

Bignoniaceae Catalpa speciosa (Warder) Warder ex Engelm. infrequent

Boraginaceae Buglossoides arvensis (L.) I.M. Johnst. infrequent

Boraginaceae Cynoglossum virginianum L. infrequent

Boraginaceae Hackelia virginiana (L.) I.M. Johnst. occasional

Boraginaceae Lithospermum canescens (Michx.) Lehm. infrequent

Boraginaceae *Lithospermum multiflorum Torr. ex A. Gray occasional

Boraginaceae Myosotis verna Engelm. occasional

Brassicaceae Barbarea vulgaris W.T. Aiton occasional

Brassicaceae Boechera canadensis (L.) Al-Shehbaz infrequent

Brassicaceae Boechera dentata (Raf.) Al-Shehbaz & Zarruchi rare

Brassicaceae Boechera laevigata (Muhl. ex Willd.) Al-Shehbaz occasional

Brassicaceae *Boechera missouriensis (Greene) Al-Shehbaz occasional

Brassicaceae Cardamine concatenata (Michx.) Sw. infrequent Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Brassicaceae Cardamine parviflora L. infrequent

Brassicaceae Lepidium densiflorum Schrad. infrequent

Brassicaceae Lepidum virginicum L. frequent

Brassicaceae *Nasturtium officinale W.T. Aiton infrequent

Cactaceae *Opuntia macrorhiza Engelm. infrequent

Campanulaceae Campanula americanumL. infrequent

Campanulaceae Lobelia appendiculata A.DC. infrequent

Campanulaceae Lobelia cardinalis L. rare

Campanulaceae Lobelia inflata L. infrequent

Campanulaceae Lobelia siphilitica L. infrequent

Campanulaceae Lobelia spicata Lam. infrequent

Campanulaceae Triodanis perfoliata (L.) Nieuwl. occasional

Cannabaceae Celtis laevigata Willd. frequent

Cannabaceae Celtis occidentalis L. frequent

Caprifoliaceae Lonicera japonica Thunb. infrequent

Caprifoliaceae Symphoricarpos orbiculatus Moench abundant

Caprifoliaceae Valerianella radiata (L.) Dufr. occasional

Caryophyllaceae Dianthus armeria L. occasional

Caryophyllaceae *Minuartia patula (Michx.) Mattf. occasional

Caryophyllaceae *Saponaria officinalis L. occasional

Caryophyllaceae *Silene regia Sims occasional

Caryophyllaceae Silene stellata (L.) W.T. Aiton occasional

Caryophyllaceae Silene virginica L. occasional

Caryophyllaceae Stellaria media (L.) Vill. occasional

Celastraceae Euonymus atropurpureus Jacq. infrequent

Cleomaceae Cleome serrulata Pursh infrequent

Colchicaceae Uvularia grandiflora Sm. rare

Commelinaceae Commelina communis L. occasional

Commelinaceae Commelina erecta L. occasional

Commelinaceae Tradescantia ohiensis Raf. occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Commelinaceae Tradescantia ozarkana E.S. Anderson & Woodson rare

Convolvulaceae Cuscuta pentagona Engelm. infrequent

Convolvulaceae Cuscuta sp. occasional

Convolvulaceae *Ipomoea coccinea L. occasional

Convolvulaceae Ipomoea pandurata (L.) G. Mey. occasional

Cornaceae Cornus drummondii C.A. Mey. abundant

Cornaceae Cornus florida L. abundant

Crassulaceae Sedum pulchellum Michx. infrequent

Cucurbitaceae Melothria pendula L. occasional

Cupressaceae Juniperus virginiana L. occasional

Cyperaceae *Carex albicans Willd. ex Spreng. occasional

Cyperaceae Carex aureolensis Steudel occasional

Cyperaceae Carex cephalophora Muhl. ex Willd. infrequent

Cyperaceae *Carex cherokeensis Schwein. occasional

Cyperaceae *Carex digitalis Willd. occasional

Cyperaceae Carex festucacea Schkuhr ex Willd. occasional

Cyperaceae Carex gracilescens Steud. rare

Cyperaceae *Carex grisea Wahlenb. occasional

Cyperaceae Carex hirsutella Mack. occasional

Cyperaceae *Carex meadii Dewey occasional

Cyperaceae Carex muehlenbergii Schkur ex Willd. infrequent

Cyperaceae Carex oligocarpa Schkuhr ex Willd. occasional

Cyperaceae Carex retroflexa Muhl. ex Willd. occasional

Cyperaceae Carex socialis Mohlenbr. & Schwegm. infrequent

Cyperaceae Cyperus echinatus (L.) Wood occasional

Cyperaceae *Cyperus lupulinus (Spreng.) Marcks occasional

Cyperaceae *Cyperus odorata L. infrequent

Cyperaceae *Cyperus strigosus L. infrequent

Cyperaceae Eleocharis lanceolata Fernald occasional

Cyperaceae *Rhynchospora glomerata (L.) Vahl occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Cyperaceae *Scirpus atrovirens Willd. infrequent

Cyperaceae Scirpus pendulus Muhl. occasional

Cyperaceae *Scleria oligantha Michx. occasional

Dioscoreaceae Dioscorea villosa L. infrequent

Dryopteridaceae Dryopteris filix-mas (L.) Schott rare

Dryopteridaceae Polystichum acrostichoides (Michx.) Schott frequent

Ebenaceae Diospyros virginiana L. occasional

Elaeagnaceae Elaeagnus angustifolia L. infrequent

Ericaceae Monotropa uniflora L. rare

Ericaceae Vaccinium arboreum Marsh. abundant

Euphorbiaceae Acalypha gracilens Gray occasional

Euphorbiaceae *Acalypha monococca (Engelm. ex A.Gray) Lill. W.Mill. & Gandhi frequent

Euphorbiaceae Acalypha ostryifolia Riddell occasional

Euphorbiaceae Acalypha rhomboidea Raf. occasional

Euphorbiaceae Chamaesyce missurica (Raf.) Shinners occasional

Euphorbiaceae Chamaesyce nutans (Lag.) Small occasional

Euphorbiaceae *Croton glandulosus L. occasional

Euphorbiaceae *Croton lindheimerianus Scheele occasional

Euphorbiaceae Croton monanthogynus Michx. occasional

Euphorbiaceae *Crotonopsis michauxii G.L. Webster occasional

Euphorbiaceae Euphorbia corollata L. occasional

Euphorbiaceae Euphorbia dentata Michx. occasional

Euphorbiaceae *Euphorbia spathulata Lam. occasional

Fabaceae Albizia julibrissin Durazz. infrequent

Fabaceae Amphicarpaea bracteata (L.) Fernald infrequent

Fabaceae *Astragalus canadensis L. occasional

Fabaceae *Astragalus racemosus Pursh infrequent

Fabaceae Baptisia bracteata Muhl. ex Elliot var. leucophaea (Nutt.) Kartesz & Gandhi occasional

Fabaceae Cercis canadensis L. frequent

Fabaceae Chamaecrista fasciculata (Michx.) Greene occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Fabaceae Chamaecrista nictitans (L.) Moench occasional

Fabaceae Clitoria mariana L. occasional

Fabaceae Crotalaria sagitallis L. occasional

Fabaceae Dalea candida Michx. ex Willd. occasional

Fabaceae *Desmanthus illinoensis (Michx.) MacMill. ex B.L. Rob. & Fernald occasional

Fabaceae *Desmodium canescens (L.) DC. occasional

Fabaceae Desmodium glutinosum (Muhl. ex Willd.) Wood frequent

Fabaceae Desmodium laevigatum (Nutt.) DC. occasional

Fabaceae Desmodium nudiflorum (L.) DC. frequent

Fabaceae Desmodium paniculatum (L.) DC. occasional

Fabaceae *Desmodium pauciflorum (Nutt.) DC. rare

Fabaceae Desmodium rotundifolium DC. occasional

Fabaceae Desmodium sessilifolium (Torr.) Torr. & A.Gray occasional

Fabaceae *Galactia regularis (L.) Britton, Sterns & Poggenb. infrequent

Fabaceae Gleditsia triacanthos L. infrequent

Fabaceae *Glycyrrhiza lepidota Pursh infrequent

Fabaceae Kummerowia stipulacea (Maxim.) Makino occasional

Fabaceae *Lespedeza cuneata (Dum. Cours.) G. Don occasional

Fabaceae *Lespedeza frutescens (L.) Hornem. occasional

Fabaceae Lespedeza hirta (L.) Hornem. occasional

Fabaceae Lespedeza procumbens Michx. occasional

Fabaceae Lespedeza repens (L.) W.Bart. infrequent

Fabaceae Lespedeza violacea (L.) Pers. occasional

Fabaceae Lespedeza virginica (L.) Britton occasional

Fabaceae Melilotus alba Medikus occasional

Fabaceae *Melilotus officinalis (L.) Lam. occasional

Fabaceae Mimosa quadrivalvis L. occasional

Fabaceae Orbexilum pedunculatum (Mill.) Rydb. infrequent

Fabaceae Rhynchosia latifolia Nutt. ex Torr. & A. Gray infrequent

Fabaceae *Senna marilandica (L.) Link infrequent Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Fabaceae Strophostyles helvola (L.) Elliott occasional

Fabaceae *Strophostyles leiosperma (Torr. & A. Gray) Piper occasional

Fabaceae Strophostyles umbellata (Muhl. ex Willd.) Britt. infrequent

Fabaceae Stylosanthes biflora (L.) Britton, Sterns & Poggenb. occasional

Fabaceae Tephrosia virginiana (L.) Pers. occasional

Fabaceae Trifolium campestre Schreb. occasional

Fabaceae Trifolium dubium Sibth. infrequent

Fabaceae *Trifolium hybridum L. occasional

Fabaceae Trifolium repens L. infrequent

Fabaceae Vicia minutiflora F.G. Dietr. occasional

Fagaceae Castanea pumila (L.) P. Mill. var. ozarkensis (Ashe) Tucker rare

Fagaceae Quercus alba L. occasional

Fagaceae *Quercus falcata Michx. abundant

Fagaceae Quercus macrocarpa Michx. abundant

Fagaceae Quercus marilandica Münchh. abundant

Fagaceae Quercus muehlenbergii Engelm. abundant

Fagaceae *Quercus prinoides Willd. occasional

Fagaceae Quercus rubra L. abundant

Fagaceae Quercus shumardii Buckley abundant

Fagaceae Quercus stellata Wangenh. abundant

Fagaceae Quercus velutina Lam. abundant

Geraniaceae Geranium carolinianum L. infrequent

Geraniaceae Geranium maculatum L. infrequent

Hamamelidaceae Hamamilis vernalis Sarg. occasional

Hydrangeaceae Hydrangea arborescens L. infrequent

Hypericaceae Hypericum hypericoides (L.) Crantz occasional

Hypericaceae Hypericum punctatum Lam. occasional

Iridaceae Belamcanda chinensis (L.) DC. infrequent

Iridaceae Sisyrinchyium campestre E.P. Bicknell occasional

Juglandaceae Carya alba (L.) Nutt. abundant Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Juglandaceae Carya cordiformis (Wangenh.) K. Koch abundant

Juglandaceae Carya glabra (Mill.) Sweet abundant

Juglandaceae Carya ovalis (Wangenh.) Sarg. abundant

Juglandaceae Carya ovata (Mill.) K. Koch abundant

Juglandaceae Carya texana Buckley abundant

Juglandaceae Juglans nigra L. abundant

Juncaceae Juncus interior Wiegand occasional

Juncaceae Juncus marginatus Rostk. occasional

Juncaceae Juncus secundus P. Beauv. ex Poir. occasional

Juncaceae Juncus tenuis Willd. occasional

Juncaceae Luzula bulbosa (Alph. Wood) Smyth & Smyth occasional

Lamiaceae Blephilia ciliata (L.) Benth. frequent

Lamiaceae *Clinopodium arkansanum (Nutt.) House infrequent

Lamiaceae Cunila origanoides (L.) Britton occasional

Lamiaceae Isanthus brachiatus (L.) Britton, Sterns & Poggenb. infrequent

Lamiaceae Lamium purpureum L. infrequent

Lamiaceae *Lycopus americanus Muhl. ex W.Bartram occasional

Lamiaceae Monarda bradburiana Beck occasional

Lamiaceae Monarda citriodora Cerv. ex Lag. occasional

Lamiaceae Monarda fistulosa L. occasional

Lamiaceae *Monarda punctata L. infrequent

Lamiaceae Monarda russeliana Nutt. ex Sims occasional

Lamiaceae Perilla frutescens (L.) Britton frequent

Lamiaceae Prunella vulgaris L. occasional

Lamiaceae Pycnanthemum albescens Torr. & A.Gray infrequent

Lamiaceae Pycnanthemum tenuifolium Schrad. occasional

Lamiaceae Salvia azurea L. occasional

Lamiaceae Salvia lyrata L. occasional

Lamiaceae Scutellaria elliptica Muhl.ex Spreng. occasional

Lamiaceae Scutellaria ovata Hill. occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Lamiaceae Teucrium canadense L. occasional

Lauraceae Lindera benzoin (L.) Blume frequent

Lauraceae Sassafras albidum (Nutt.) Nees frequent

Liliaceae Erythronium albidum Nutt. occasional

Liliaceae *Erythronium americanum Ker Gawl. occasional

Liliaceae Erythronium rostratum W. Wolf occasional

Linderniaceae Lindernia dubia (L.) Pennell infrequent

Lythraceae Cuphea viscosissima Jacq. occasional

Malvaceae Callirhoe digitata Nutt. occasional

Malvaceae Sida spinosa L. occasional

Malvaceae Tilia amaricana L. infrequent

Melanthiaceae Trillium viride Beck occasional

Melanthiaceae Trillium viridescens Nutt. occasional

Menispermaceae Cocculus carolinus (L.) DC. occasional

Montiaceae Claytonia virginica L. occasional

Montiaceae *Phemeranthus parviflora (Nutt.) Kiger infrequent

Moraceae Maclura pomifera (Raf.) C.K. Schneid. occasional

Moraceae Morus rubra L. frequent

Nyctaginaceae Mirabilis albida (Walter) Heimerl occasional

Nyssaceae Nyssa sylvatica Marsh. occasional

Oleaceae Fraxinus americana L. frequent

Oleaceae Fraxinus pennsylvanica Marsh. frequent

Onagraceae Ludwigia decurrens Walter occasional

Onagraceae Oenothera biennis L. occasional

Onagraceae Oenothera filiformis (Small) W.L. Wagner & Hoch occasional

Onagraceae Oenothera fruticosa L. infrequent

Onagraceae *Oenothera macrocarpa Nutt. infrequent

Ophioglossaceae *Botrychium biternatum (Sav.) Underw. occasional

Ophioglossaceae Botrychium virginianum (L.) Sw. occasional

Orchidaceae Corallorhiza wisteriana Conrad rare Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Orchidaceae Spiranthes cernua (L.) Rich. infrequent

Orchidaceae Spiranthes tuberosa Raf. infrequent

Orchidaceae *Triphora trianthophora (Sw.) Rydb. infrequent

Orobanchaceae *Agalinis tenuifolia (Vahl) Raf. occasional

Orobanchaceae Aureolaria grandiflora (Benth.) Pennell occasional

Orobanchaceae Pedicularis canadensis L. occasional

Oxalidaceae *Oxalis dillenii Jacq. infrequent

Oxalidaceae Oxalis violaceae L. infrequent

Papaveraceae Corydalis flavula (Raf.) DC. infrequent

Papaveraceae *Dicentra cucullaria (L.) Bernh. occasional

Papaveraceae Sanguinaria canadensis L. occasional

Passifloraceae Passiflora incarnata L. infrequent

Passifloraceae Passiflora lutea L. infrequent

Penthoraceae Penthorum sedoides L. infrequent

Phrymaceae Mimulus alatus Aiton occasional

Phyllanthaceae Phyllanthus caroliniensis Walter infrequent

Phytolaccaceae Phytolacca americana L. occasional

Pinaceae Pinus echinata Mill. infrequent

Plantaginaceae Collinsia violacea Nutt. occasional

Plantaginaceae Penstemon tubiflorus Nutt. occasional

Plantaginaceae Plantago aristata Michx. occasional

Plantaginaceae Plantago elongata Pursh occasional

Plantaginaceae Plantago lanceolata L. occasional

Plantaginaceae Plantago major L. occasional

Plantaginaceae *Plantago patagonica Jacq. occasional

Plantaginaceae Plantago rugelii Decne. occasional

Plantaginaceae *Plantago virginica L. occasional

Plantaginaceae Veronica arvensis L. infrequent

Plantaginaceae *Veronica polita Fr. infrequent

Platanaceae Platanus occidentalis L. occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Poaceae *Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. occasional

Poaceae *Agrostis perennans (Walter) Tuck. occasional

Poaceae *Aira elegans Willd. ex Kunth occasional

Poaceae Andropogon gerardii Vitman occasional

Poaceae *Andropogon ternarius Michx. occasional

Poaceae Andropogon virginicus L. occasional

Poaceae Aristida dichotoma Michx. occasional

Poaceae *Aristida purpurea Nutt. occasional

Poaceae *Arundinaria gigantea (Walt.) Muhl. rare

Poaceae *Brachyelytrum erectum (Schreb. ex Spreng.) P.Beauv frequent

Poaceae Bromus arvensis L. infrequent

Poaceae Bromus pubescens Muhl. ex Willd. occasional

Poaceae Chasmanthium latifolium (Michx.) Yates occasional

Poaceae Cinna arundinacea L. occasional

Poaceae Dactylis glomerata L. occasional

Poaceae Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. frequent

Poaceae Diarrhena americana P. Beauv. rare

Poaceae Diarrhena obovata (Gleason) Brandenburg occasional

Poaceae *Dichanthelium acuminatum (Sw.) Gould & C.A. Clark occasional

Poaceae Dichanthelium boscii (Poir.) Gould & C.A.Clark occasional

Poaceae Dichanthelium laxiflorum (Lam.) Gould occasional

Poaceae *Dichanthelium linearifolium (Scribn. ex Nash) Gould infrequent

Poaceae *Dichanthelium malacophyllum (Nash) Gould occasional

Poaceae Dichanthelium oligosanthes (Schult.) Gould occasional

Poaceae *Dichanthelium ravenelii (Scribn. & Merr.) Gould frequent

Poaceae Dichanthelium sphaerocarpon (Ell.) Gould occasional

Poaceae *Digitaria cognata (Schult.) Pilg. frequent

Poaceae Digitaria sanguinalis (L.) Scop. occasional

Poaceae *Digitaria violascens Link occasional

Poaceae *Echinochloa crus-galli (L.) P. Beauv. occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Poaceae Elymus hystrix L. rare

Poaceae Elymus virginicus L. frequent

Poaceae Eragrostis hirsuta (Michx.) Nees frequent

Poaceae *Eragrostis intermedia Hitchc. frequent

Poaceae *Eragrostis spectabilis (Pursh) Steud. frequent

Poaceae *Festuca subverticillata (Pers.) Alexeev frequent

Poaceae Glyceria striata (Lam.) Hitchc. occasional

Poaceae Leersia virginica Willd. infrequent

Poaceae Melica nitens (Scribn.) Nutt. ex Piper infrequent

Poaceae *Microstegium vimineum (Trin.) A. Camus frequent

Poaceae Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. occasional

Poaceae Panicum anceps Michx. occasional

Poaceae Panicum flexile (Gattinger) Scribn. occasional

Poaceae Panicum philadelphicum Bernh. ex Trin. occasional

Poaceae Poa annua L. occasional

Poaceae *Poa compressa L. occasional

Poaceae *Poa sylvestris A. Gray occasional

Poaceae Schizachyrium scoparium (Michx.) Nash frequent

Poaceae *Setaria parviflora (Poir.) Kerguélen occasional

Poaceae *Setaria pumila (Poir.) Roem. & Schult. frequent

Poaceae Sorghum halepense (L.) Pers. infrequent

Poaceae Sphenopholis obtusata (Michx.) Scribn. infrequent

Poaceae Sporobolus compositus (Poir.) Merr. var. compositus frequent

Poaceae Steinchisma hians (Elliot) Nash occasional

Poaceae Tridens flavus (L.) Hitchc. frequent

Poaceae *Vulpia octoflora (Walter) Rydb. frequent

Polemoniaceae Phlox divaricata L. frequent

Polemoniaceae Phlox pilosa L. frequent

Polygonaceae Fallopia convolvulus (L.) Ä. Löve occasional

Polygonaceae Fallopia scandens (L.) Holub. occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Polygonaceae Persicara setacea (Baldwin) Small occasional

Polygonaceae Persicaria hydropiperoides (Michx.) Small occasional

Polygonaceae Persicaria maculosa A. Gray occasional

Polygonaceae Persicaria pensylvanica (L.) M. Gomez occasional

Polygonaceae Persicaria punctata (Elliott) Small occasional

Polygonaceae Persicaria virginiana (L.) Gaertn. occasional

Polygonaceae *Rumex crispus L. occasional

Polypodiaceae *Pleopeltis polypodioides (L.) Andrews & Windham occasional

Primulaceae Dodecatheon meadia L. infrequent

Primulaceae *Samolus valerandi L. infrequent

Pteridaceae Adiantum pedatum L. occasional

Pteridaceae *Cheilanthes alabamensis (Buckl.) Kunze occasional

Pteridaceae *Cheilanthes lanosa (Michx.) D.C. Eaton occasional

Pteridaceae Pellaea atropurpurea (L.) Link occasional

Ranunculaceae Anemone virginiana L. occasional

Ranunculaceae Aquilegia canadensis L. infrequent

Ranunculaceae Clematis versicolor Small ex Rydb. infrequent

Ranunculaceae *Clematis virginiana L. infrequent

Ranunculaceae Delphinium carolinianum Walter infrequent

Ranunculaceae Delphinium tricorne Michx. infrequent

Ranunculaceae Enemion biternaturm Raf. occasional

Ranunculaceae Ranunculus fascicularis Muhl. ex Bigelow occasional

Ranunculaceae Ranunculus harveyi (A. Gray) Britton occasional

Ranunculaceae Ranunculus micranthus Nutt. infrequent

Ranunculaceae *Ranunculus sardous Crantz occasional

Ranunculaceae *Ranunculus scleratus L. infrequent

Rhamnaceae Ceanothus americanus L. occasional

Rhamnaceae Ceanothus herbaceus Raf. occasional

Rhamnaceae Frangula caroliniana (Walter) A. Gray occasional

Rhamnaceae Thalictrum thalictroides (L.) Eames & B. Boivin occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Rosaceae Agrimonia pubescens Wallr. infrequent

Rosaceae Crataegus crus-galli L. occasional

Rosaceae Fragaria virginiana Duchesne occasional

Rosaceae *Galium aparine L. occasional

Rosaceae *Galium pilosum Aiton occasional

Rosaceae *Geum canadense Jacq. occasional

Rosaceae Geum vernum (Raf.) Torr. & A. Gray occasional

Rosaceae *Gillenia stipulata (Muhl. ex Willd.) Baill. occasional

Rosaceae Potentilla recta L. occasional

Rosaceae *Prunus americana Marsh. occasional

Rosaceae Prunus mexicana S.Wats. occasional

Rosaceae *Prunus persica (L.) Batsch infrequent

Rosaceae Rosa carolina L. occasional

Rosaceae Rosa multiflora Thunb. occasional

Rosaceae *Rosa woodsii Lindl. rare

Rosaceae *Rubus aboriginum Rydb. occasional

Rosaceae Rubus allegheniensis Porter occasional

Rosaceae *Rubus occidentalis L. occasional

Rosaceae Spiraea prunifolia Sieb. & Zucc. rare

Rubiaceae Cephalanthus occidentalis L. infrequent

Rubiaceae *Diodia teres Walter occasional

Rubiaceae Diodia virginiana L. infrequent

Rubiaceae Galium aparine L. occasional

Rubiaceae Galium arkansansum A.Gray infrequent

Rubiaceae Galium pilosum Aiton occasional

Rubiaceae Galium triflorum Michx. infrequent

Rubiaceae Houstonia caerulea L. occasional

Rubiaceae *Houstonia ouachitana (E.B. Sm.) Terrell occasional

Rubiaceae Houstonia purpurea Schoepf infrequent

Rubiaceae Houstonia pusilla Schoepf occasional Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Salicaceae Populus deltoides Bartram ex Marsh. frequent

Salicaceae Salix caroliniana Michx. occasional

Sapindaceae Acer negundo L. occasional

Sapindaceae Acer rubrum L. frequent

Sapindaceae Acer saccharum Marsh. frequent

Sapindaceae Aesculus glabra Willd. infrequent

Sapotaceae Sideroxylon lanuginosum Michx. ssp. lanuginosum frequent

Saxifragaceae Heuchera americana L. occasional

Saxifragaceae *Micranthes virginiensis(Michx.) Small occasional

Scrophulariaceae Scrophularia marilandica L. occasional

Scrophulariaceae Verbascum blattaria L. occasional

Scrophulariaceae Verbascum thapsus L. infrequent

Smilacaceae Smilax bona-nox L. occasional

Smilacaceae *Smilax herbacea L. occasional

Smilacaceae Smilax rotundiflora L. occasional

Solanaceae *Datura stramonium L. infrequent

Solanaceae *Physalis longifolia Nutt. infrequent

Solanaceae Physalis pubescens L. infrequent

Solanaceae Solanum carolinense L. infrequent

Solanaceae *Solanum elaeagnifolium Cav. infrequent

Solanaceae Solanum ptychanthum Dunal occasional

Staphyleaceae Staphylea trifolia L. infrequent

Ulmaceae Ulmus alata Michx. frequent

Ulmaceae Ulmus americana L. frequent

Ulmaceae Ulmus rubra Muhl. frequent

Urticaceae Boehmeria cylindrica (L.) Sw. infrequent

Urticaceae Parietaria pensylvanica Muhl. ex Willd. occasional

Urticaceae Pilea pumila (L.) A.Gray occasional

Urticaceae Urtica chamaedryoides Pursh rare

Urticaceae *Urtica dioica spp. gracilis (Aiton) Selander frequent Appendix: A Floristic Inventory of Six Tracts of the Ozark Plateau National Wildlife Refuge, Adair County, Oklahoma.

Verbenaceae *Callicarpa americana L. occasional

Verbenaceae Glandularia canadensis (L.) Nutt. occasional

Verbenaceae Phryma leptostachya L. occasional

Verbenaceae *Verbena bonariensis L. occasional

Verbenaceae Verbena simplex Lehm. occasional

Verbenaceae Verbena stricta Vent. occasional

Verbenaceae Verbena urticifolia L. occasional

Violaceae Viola bicolor Pursh occasional

Violaceae *Viola lanceolata L. occasional

Violaceae Viola pedata L. occasional

Violaceae Viola pubescens Aiton occasional

Violaceae *Viola sagittata Aiton occasional

Violaceae Viola sororia Willd. occasional

Violaceae *Viola triloba Schwein. occasional

Vitaceae Parthenocissus quinquefolia (L.) Planch. frequent

Vitaceae Vitis cinerea (Engelm.) Engelm. ex Millard occasional

Vitaceae *Vitis mustangensis Buckley rare

Vitaceae *Vitis rotundifolia Michx. occasional

Vitaceae Vitis vulpina L. frequent

Woodsiaceae Cystopteris tennesseensis Shayer occasional

Woodsiaceae Woodsia obtusa (Spreng.) Torr. occasional