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Home , Ageratina altissima, Galium arkansanum, Houstonia longifolia, Vine

Annotated Checklist of Vascular Taxa Documented at Gillam Park (City of Little Rock)

Nomenclature, with a few exceptions, according to Gentry et al., eds. 2013. Atlas of the Vascular of .

Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Acalypha gracilens slender three- mercury Forb A 6 Acer negundo var. negundo box elder G 19 Acer rubrum var. rubrum red maple Tree E,G 19 Aesculus pavia red buckeye Tree B,C 19 altissima var. altissima white snakeroot Forb C,I 4 Ailanthus altissima tree-of-heaven Tree I 19 Aira caryophyllea var. capillaris annual hair grass Graminoid I 19 Witsell 07-0275 ANHC Albizia julibrissin mimosa Tree I 19 Allium canadense var. canadense wild onion Forb B,C,D,H 19 Sundell & Kelley FC170 ANHC Allium canadense var. mobilense meadow wild onion Forb A 19 Eric Hunt Photo Alternanthera philoxeroides alligator-weed Forb H 12 Sundell & Kelley FC186 ANHC Ambrosia artemisiifolia common ragweed Forb I 10 Ambrosia bidentata lance- ragweed Forb A,I 10 Ambrosia trifida giant ragweed Forb I 1 Amelanchier arborea downy service- Tree A,B 7 Amorpha fruticosa indigo-bush F,G,H 19 Eric Hunt Photo Ampelopsis arborea peppervine Woody Vine F,G,I 19 Audubon Arkansas staff s.n. ANHC Andropogon gerardi big bluestem Graminoid A,B 19 Andropogon virginicus broomsedge Graminoid I 19 Antennaria parlinii pussytoes Forb B,C 19 Apocynum cannabinum dogbane Forb G,I 19 Aralia spinosa devil’s-walkingstick Tree C,F 17 Sundell & Kelley FC146 ANHC Aristida oligantha oldfield three-awn Graminoid A,I 1 Aristida purpurascens arrow-feather three-awn Graminoid A 6 Aristolochia reticulata Dutchman’s-pipe Forb A,B 19 Witsell 16-0024, Witsell 07-0252 ANHC Aristolochia tomentosa pipe-vine Woody Vine D,G 1 Arundinaria gigantea river cane Shrub G 19 Asclepias tuberosa subsp. interior butterfly milkweed Forb A,B 17 Eric Hunt Photo Asclepias variegata white milkweed Forb B 19 Eric Hunt Photo Asclepias verticillata whorled milkweed Forb A,B 17 Eric Hunt Photo Asimina triloba pawpaw Tree D 19 Asparagus officinalis asparagus Forb I 21 Audubon Arkansas staff s.n. ANHC Asplenium platyneuron ebony spleenwort or Fern Ally A,B,C 19 Sundell & Kelley FC183 ANHC Athyrium filix-femina subsp. asplenioides southern lady fern Fern or Fern Ally E,G 19 Baccharis halimifolia saltbush Shrub I 10 Baptisia alba var. macrophylla white wild indigo Forb I 17 Eric Hunt Photo Berchemia scandens rattan-vine Woody Vine C,F,G,I 19 Eric Hunt Photo cross-vine Woody Vine C,F,G 19 Eric Hunt Photo Boechera canadensis Canadian rockcress Forb B 17 Sundell & Kelley FC181 ANHC Boehmeria cylindrica false nettle Forb G,H 1 Botrychium biternatum southern fern Fern or Fern Ally C,D 7

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 1 of 10 Red = Non-native; Bold Red = Non-native Invasive Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Herbarium Brachyelytrum erectum bearded shorthusk Graminoid D,G 15 Bromus hordeaceus soft chess Graminoid I 19 Sundell & Kelley FC169 ANHC Bromus secalinus rye brome Graminoid I 10 Witsell 07-0289 ANHC Bromus tectorum cheat grass Graminoid I 19 Witsell 07-0279 ANHC Brunnichia ovata ladies’-eardrops Woody Vine D,G,H 19 Bulbostylis capillaris capillary hairsedge Graminoid A 19 Witsell 03-0755 ANHC, UARK Cabomba caroliniana fanwort Forb H 12 Sundell & Kelley FC189,FC190,FC191 ANHC Callicarpa americana American beauty-berry Shrub C,D,I 19 Witsell 15-0615 ANHC Camassia scilloides wild hyacinth Forb A,B 20 Eric Hunt Photo radicans trumpet-creeper Woody Vine D,F,G,I 15 Cardamine concatenata cut-leaf toothwort Forb C,D 19 Cardamine parviflora var. arenicola small- bittercress Forb A 19 Witsell 16-0026 ANHC Carex albicans var. albicans sedge Graminoid B,C 19 Carex arkansana Arkansas sedge Graminoid F 11 Witsell 07-0263 ANHC Carex aureolensis sedge Graminoid F,G,I 11 Sundell & Kelley FC168 ANHC Carex austrina sedge Graminoid I 11 07-0253 ANHC Carex blanda sedge Graminoid D,E,F,I 19 Witsell 07-0261 ANHC Carex caroliniana Carolina sedge Graminoid G,F 17 Eric Hunt Photo Carex cephalophora sedge Graminoid B,C 19 Sundell & Kelley FC175 ANHC Carex cherokeensis Cherokee sedge Graminoid B,D,F 19 Carex glaucodea blue sedge Graminoid B,C,D,I 20 Carex hirsutella sedge Graminoid B 19 Sundell & Kelley FC172 ANHC Carex intumescens bladder sedge Graminoid F,G 15 Carex leavenworthii Leavenworth's sedge Graminoid I 11 Witsell 07-0255 ANHC Carex muehlenbergii var. enervis Muhlenberg's sedge Graminoid B 19 Sundell & Kelley FC179 ANHC Carex retroflexa sedge Graminoid B,C 11 Sundell & Kelley FC182 ANHC Carex rosea sedge Graminoid D 4 Carex socialis sedge Graminoid F 11 Witsell 07-0256 ANHC Carex squarrosa sedge Graminoid F 10 Carex tribuloides var. sangamonensis sedge Graminoid F,G 10 Carex typhina cat-tail sedge Graminoid F,G 15 Carex umbellata sedge Graminoid B 9 Carex vulpinoidea fox sedge Graminoid E,G 4 Carpinus caroliniana musclewood Tree D,G 9 Carya alba mockernut hickory Tree C,D 1 Carya ovata shagbark hickory Tree D,F 17 Eric Hunt Photo Carya texana black hickory Tree A,B 19 Catalpa catalpa Tree I 17 Eric Hunt Photo Ceanothus americanus New Jersey-tea Shrub A,B 11 Sundell & Kelley FC178 ANHC Celtis laevigata sugarberry Tree F,G,I 19 Celtis tenuifolia dwarf hackberry Tree A 1 Centrosema virginianum butterfly- Herbaceous Vine A,I 9 Cephalanthus occidentalis buttonbush Shrub G,H 21 Audubon Arkansas staff s.n. ANHC Cerastium glomeratum sticky mouse-ear chickweed Forb I 9 Cercis canadensis var. canadensis eastern redbud Tree A,B,D,I 19 Sundell & Kelley FC145 ANHC

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 2 of 10 Red = Non-native; Bold Red = Non-native Invasive Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Herbarium Chaerophyllum procumbens spreading chervil Forb D,F 20 Sundell 19,413 ANHC Chaerophyllum tainturieri wild chervil Forb B,I 19 Chamaecrista fasciculata showy partridge-pea Forb B,I 19 Audubon Arkansas staff s.n. ANHC Chamaecrista nictitans var. nictitans sensitive partridge-pea Forb I 19 Chasmanthium latifolium river-oats Graminoid D,F 19 Audubon Arkansas staff s.n. ANHC Chasmanthium sessiliflorum long-leaf -oats Graminoid B,C,D 19 Cheilanthes lanosa hairy lip fern Fern or Fern Ally A 19 Sundell & Kelley FC185 ANHC Cheilanthes tomentosa woolly lip fern Fern or Fern Ally A 4 Cirsium altissimum tall thistle Forb B,I 2 Claytonia virginica spring-beauty Forb B,C,D,F,I 19 crispa swamp leather-flower Herbaceous Vine F 9 Clitoria mariana butterfly-pea Herbaceous Vine A,B,C,I 17 Eric Hunt Photo carolinus Carolina snailseed Woody Vine D,F,I 6 Commelina communis Asiatic dayflower Forb I 1 Conoclinium coelestinum mist-flower Forb F 1 Coreopsis grandiflora tickseed Forb A,B 17 Eric Hunt Photo Coreopsis tinctoria Plains coreopsis Forb I 19 Cornus flowering dogwood Tree C,G 19 Corydalis micrantha subsp. australis southern corydalis Forb A 17 Eric Hunt Photo Crataegus crus-galli cockspur hawthorn Shrub A,B 20 Witsell ANHC Crataegus marshallii parsley hawthorn Shrub A,B,C,I 20 Eric Hunt Photo Crataegus spathulata pasture hawthorn Tree A,B,I 20 Eric Hunt Photo Crataegus viridis green hawthorn Tree F,G 15 Croton capitatus woolly croton Forb A,I 5 Croton willdenowii rushfoil Forb A 19 Cuscuta dodder Herbaceous Vine A 17 Eric Hunt Photo Cynodon dactylon Bermuda grass Graminoid I 16 Cynoglossum virginianum wild comfrey Forb C,D 19 Cynosciadium digitatum dogshade Forb F 15 Cyperus echinatus globe flatsedge Graminoid A 15 Cyperus lupulinus flatsedge Graminoid A 15 Cyperus pseudovegetus marsh flatsedge Graminoid F,G,I 10 Danthonia spicata poverty oat grass Graminoid B,C 19 Delphinium carolinianum subsp. carolinianum Carolina larkspur Forb A,B 20 Witsell 07-0265 ANHC Desmanthus illinoensis Illinois bundleflower Forb I 10 Desmodium cuspidatum tick-trefoil Forb C 15 Desmodium nudiflorum naked-flower tick-trefoil Forb C 21 Audubon Arkansas staff s.n. ANHC Desmodium perplexum tick-trefoil Forb B,C,I 4 Desmodium rotundifolium dollar-leaf Forb B 17 Eric Hunt Photo Desmodium sessilifolium sessile-leaf tick-trefoil Forb A,B 5 Dichanthelium boscii Bosc’s grass Graminoid B,C 6 Dichanthelium laxiflorum open-flower rosette grass Graminoid B,C 20 Sundell & Kelley FC174 ANHC Dichanthelium linearifolium slim-leaf rosette grass Graminoid A,B 15 Sundell & Kelley FC150 ANHC Dichanthelium malacophyllum soft-leaf rosette grass Graminoid A,B 14 Witsell 10-0150 ANHC Dichanthelium oligosanthes subsp. scribnerianum Scribner’s rosette grass Graminoid A,B 15

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 3 of 10 Red = Non-native; Bold Red = Non-native Invasive Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Herbarium Digitaria ciliaris southern crab grass Graminoid I 1 Diodia teres poor-Joe Forb A,I 5 Dioscorea villosa wild Herbaceous Vine C,D 11 Diospyros virginiana persimmon Tree A,B,C,D,F,G,I 1 Draba brachycarpa short-pod whitlow-grass Forb A,I 9 Echinacea pallida pale purple coneflower Forb A,B 17 Eric Hunt Photo Echinacea purpurea purple coneflower Forb D 17 Eric Hunt Photo Eleocharis tenuis var. verrucosa slender spike-rush Graminoid E,F 20 Eleocharis wolfii Wolf’s spike-rush Graminoid F 15 Elephantopus tomentosus hairy elephant’s-foot Forb D 21 Audubon Arkansas staff s.n. ANHC Elymus glabriflorus southeastern wild rye Graminoid A,B,C 16 Elymus virginicus wild rye Graminoid D,F,G,I 1 Erigeron annuus daisy fleabane Forb I 11 Erigeron strigosus daisy fleabane Forb A,B,I 19 Witsell 07-0260 ANHC, UCAC Erythronium rostratum yellow trout-lily Forb D 17 Eric Hunt Photo perfoliatum boneset Forb F,I 1 Euphorbia corollata flowering spurge Forb A,B,I 20 Eurybia hemispherica southern prairie aster Forb A 6 Eutrochium purpureum Joe-pye-weed Forb C,D 1 Facelis retusa annual trampweed Forb A,I 11 Witsell 07-0272 ANHC Festuca versuta Texas fescue Graminoid B 15 Witsell 07-0285, Witsell 07-0287 ANHC Fraxinus americana white ash Tree A,B,C 20 Fraxinus pennsylvanica green ash Tree F,G,I 1 Galactia volubilis downy milk-pea Herbaceous Vine A 21 Audubon Arkansas staff s.n. ANHC aparine cleavers Forb B,C,F,G,I 20 Galium arkansanum var. arkansanum Arkansas bedstraw Forb A,B,C 20 Eric Hunt Photo Galium obtusum blunt-leaf bedstraw Forb F 17 Eric Hunt Photo Gamochaeta purpurea purple cudweed Forb B,C,I 4 Gaura longiflora biennial gaura Forb I 1 Geranium carolinianum Carolina crane’s-bill Forb A,C,I 20 Geranium dissectum cut-leaf crane’s-bill Forb I 10 Geum canadense white avens Forb D,F,G,I 17 Sundell & Kelley FC180 ANHC Gillenia stipulata American-ipecac Forb B,C 17 Witsell 07-0258 ANHC Glandularia canadensis vervain Forb A,B 17 Sundell & Kelley FC165 ANHC ground-ivy Herbaceous Vine I 9 Hamamelis virginiana American witch-hazel Shrub E,G 1 Hedeoma hispida rough false pennyroyal Forb A,I 11 Helenium amarum bitter sneezeweed Forb A,I 7 Helianthus hirsutus hairy woodland sunflower Forb A,B 20 Eric Hunt Photo Hibiscus laevis halberd-leaf rose-mallow Forb H 17 Eric Hunt Photo Hibiscus lasiocarpos rose-mallow Forb H 17 Eric Hunt Photo Hordeum pusillum little barley Graminoid I 10 longifolia long-leaf bluet Forb A,B 17 Eric Hunt Photo Houstonia nigricans diamond-flower Forb A 1 Houstonia purpurea var. purpurea mountain houstonia Forb D 17 Eric Hunt Photo

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 4 of 10 Red = Non-native; Bold Red = Non-native Invasive Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Herbarium Houstonia pusilla star-violet Forb A,I 20 Eric Hunt Photo Hypericum gentianoides pine-weed Forb A 20 Sundell & Kelley FC155 ANHC Hypericum hypericoides subsp. multicaule St. Andrew’s-cross Shrub B 21 Audubon Arkansas staff s.n. ANHC Hypericum pseudomaculatum false spotted St. John’s-wort Forb A 20 Eric Hunt Photo Ilex decidua deciduous holly Tree D,F,G 20 Isoetes butleri Butler’s quillwort Fern or Fern Ally A 20 Witsell 16-0028 ANHC Isolepis pseudosetacea bulrush Graminoid A 20 Witsell 16-0027 ANHC Juncus dudleyi Dudley’s rush Graminoid I 4 Juncus effusus soft rush Graminoid E,F,G,H 4 Juncus interior inland rush Graminoid E 4 Juncus marginatus grass-leaf rush Graminoid A 20 Juncus tenuis path rush Graminoid I 11 Sundell & Kelley FC171 ANHC Juniperus virginiana var. virginiana eastern red-cedar Tree A,B,C,I 20 Krigia cespitosa dwarf-dandelion Forb I 20 Audubon Arkansas staff s.n. ANHC Krigia dandelion potato dwarf-dandelion Forb A,B,I 20 Krigia virginica Virginia dwarf-dandelion Forb A 20 Witsell 07-0269 ANHC Lactuca floridana Florida wild lettuce Forb D,F 4 Lactuca serriola prickly wild lettuce Forb I 10 Lamium purpureum purple dead-nettle Forb I 20 Lathyrus hirsutus singletary-pea Herbaceous Vine I 10 Lechea tenuifolia pinweed Forb A 20 Sundell & Kelley FC154 ANHC capitata round-head bush-clover Forb A 5 Lespedeza cuneata sericea lespedeza Forb A,B,I 20 Lespedeza hirta hairy bush-clover Forb A,B 17 Eric Hunt Photo Lespedeza procumbens trailing bush-clover Forb A,B 5 Lespedeza virginica slender bush-clover Forb A,B,I 5 Liatris aspera rough blazing-star Forb B 4 Liatris hirsuta hairy blazing-star Forb A,B 20 Eric Hunt Photo Ligustrum sinense Chinese privet Shrub A,D,F,G,I 20 Liquidambar styraciflua sweet-gum Tree C,E,F,G,I 20 Lithospermum caroliniense Carolina puccoon Forb A 4 Lobelia appendiculata pale lobelia Forb A 10 Witsell 07-0284 ANHC Lobelia inflata Indian-tobacco Forb D,F,I 17 Eric Hunt Photo Lobelia spicata pale-spike lobelia Forb A 17 Eric Hunt Photo Lolium perenne rye grass Graminoid I 10 Japanese Woody Vine B,C,D,F,G,I 20 trumpet honeysuckle Woody Vine C,G 17 Eric Hunt Photo Lotus unifoliolatus American bird’s-foot-trefoil Forb A 17 07-0264 ANHC Luzula acuminata wood-rush Graminoid B,C,G 1 Magnolia grandiflora southern magnolia Tree C 1 Maianthemum racemosum false Solomon’s-seal Forb D 4 Manfreda virginica false aloe Forb A 20 Mazus pumilus mazus Forb I 11 Witsell 07-0254 ANHC Medicago lupulina black medick Forb C,I 4 Melilotus sweet-clover Forb I 10

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 5 of 10 Red = Non-native; Bold Red = Non-native Invasive Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Herbarium Micranthes texana Texas saxifrage Forb A 17 Witsell 06-0020 ANHC Mimosa quadrivalvis var. nuttallii sensitive-brier Herbaceous Vine A 17 Eric Hunt Photo Minuartia patula sandwort Forb A 20 Eric Hunt Photo partridge-berry Herbaceous Vine C,D,E 17 Eric Hunt Photo Monarda russeliana Russell’s beebalm Forb B 4 Monotropa hypopitys pinesap Forb 17 Eric Hunt Photo Morus rubra red mulberry Tree D,G 1 Myrica cerifera wax-myrtle Shrub E 4 Nandina domestica nandina Shrub F 9 Narcissus narcissus Forb I 9 Nothoscordum bivalve crow-poison Forb A,B,C,F,I 20 Eric Hunt Photo Nymphaea odorata fragrant water-lily Forb H 12 Sundell & Kelley FC188 ANHC Nyssa sylvatica black-gum Tree C,D,F 17 Eric Hunt Photo Oenothera laciniata cut-leaf evening-primrose Forb A,I 11 Witsell 07-0278 ANHC Oenothera linifolia thread-leaf sundrops Forb A 20 Witsell 07-0268 ANHC Oenothera villosa evening-primrose Forb I 1 Opuntia macrorhiza western prickly-pear Shrub A,B 20 Witsell 07-0250 ANHC Sampson’s-snakeroot Forb A 17 Eric Hunt Photo Ornithogalum umbellatum star-of-Bethlehem Forb I 20 Osmunda regalis var. spectabilis royal fern Fern or Fern Ally E 1 Osmundastrum cinnamomeum cinnamon fern Fern or Fern Ally E 1 Ostrya virginiana hop-hornbeam Tree D 20 Eric Hunt Photo Oxalis dillenii yellow wood-sorrel Forb I 10 Witsell 07-0276 ANHC Oxalis texana Texas yellow wood-sorrel Forb A,B 20 Witsell ANHC Oxalis violacea violet wood-sorrel Forb A,B,C 20 Packera aurea golden ragwort Forb B 4 Packera glabella cress-leaf groundsel Forb F,G,H 17 Eric Hunt Photo Packera obovata round-leaf ragwort Forb C,D 20 Panicum anceps beaked panic grass Graminoid C,E 5 Panicum virgatum switch grass Graminoid A 20 quinquefolia Virginia-creeper Woody Vine A,B,C,D,F 20 Eric Hunt Photo Paspalum dilatatum Dallis grass Graminoid I 10 lutea yellow passion-flower Herbaceous Vine B,D 20 Paulownia tomentosa princess-tree Tree 17 Eric Hunt Photo Penstemon arkansanus Arkansas beardtongue Forb A,B 20 Witsell 07-0283 ANHC Penstemon digitalis foxglove beardtongue Forb 17 Eric Hunt Photo Perilla frutescens beefsteak-plant Forb I 20 Persicaria hydropiperoides swamp smartweed Forb E,F,G,H 11 Sundell & Kelley FC187 ANHC Persicaria virginiana jumpseed Forb D,F 15 Audubon Arkansas staff s.n. ANHC Phacelia glabra smooth scorpion-weed Forb A 20 Witsell 16-0025 ANHC Phalaris caroliniana Carolina canary grass Graminoid A 10 Phegopteris hexagonoptera broad beech fern Fern or Fern Ally D 15 Phemeranthus fameflower Forb A 10 Witsell 07-0286 ANHC Phemeranthus calycinus fameflower Forb A 4 Phemeranthus cf. parviflorus A 17 Eric Hunt Photo

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 6 of 10 Red = Non-native; Bold Red = Non-native Invasive Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Herbarium Phlox pilosa subsp. pilosa downy phlox Forb A 20 Phytolacca americana poke Forb I 7 Pinus echinata short-leaf pine Tree A,B,C 20 Pinus taeda loblolly pine Tree I 1 Piptochaetium avenaceum black-seed needle grass Graminoid B 20 Planodes virginicum Virginia rockcress Forb I 10 Plantago aristata bracted plantain Forb A,I 20 Plantago lanceolata English plantain Forb I 5 Plantago pusilla dwarf plantain Forb A 20 Witsell ANHC Plantago rugelii black-seed plantain Forb I 4 Plantago virginica hoary plantain Forb A,B,I 20 Witsell 07-0251 ANHC Platanthera platanthera Forb F 17 Eric Hunt Photo Platanthera peramoena purple fringeless orchid Forb F,G 13 Sundell & Kelley FC258 ANHC Platanus occidentalis sycamore Tree D,G,I 20 Pleopeltis polypodioides var. michauxiana resurrection fern Fern or Fern Ally B,C,F,G 20 Poa annua annual blue grass Graminoid I 20 Podophyllum peltatum May-apple Forb C 20 Eric Hunt Photo verticillata whorled milkwort Forb A 5 Polystichum acrostichoides Christmas fern Fern or Fern Ally C,D,E 17 Eric Hunt Photo Populus deltoides eastern cottonwood Tree G,I 1 Portulaca portulaca Forb I 11 Prenanthes altissima tall rattlesnake- Forb C,D 15 Prunella vulgaris subsp. lanceolata heal-all Forb B,D,I 11 Sundell & Kelley FC157 ANHC Prunus mexicana bigtree plum Tree A,B,C 20 Sundell & Kelley FC149 Prunus serotina black cherry Tree C,D 20 Pteridium aquilinum bracken fern Fern or Fern Ally C 7 Ptilimnium nuttallii Nuttall’s mock bishop’s-weed Forb A 17 Sundell & Kelley FC156 ANHC Quercus alba white oak Tree B,C,D 20 Quercus falcata southern red oak Tree C,I 9 Quercus marilandica blackjack oak Tree A,B 20 Eric Hunt Photo Quercus nigra water oak Tree D,F,G 9 Quercus pagoda cherrybark oak Tree D,F,G 17 Eric Hunt Photo Quercus phellos willow oak Tree D,F,G 9 Quercus stellata post oak Tree A,B,F 20 Eric Hunt Photo Quercus velutina black oak Tree A,B,C,D 9 Ranunculus sardous hairy buttercup Forb F,G,I 10 Rhus copallinum winged sumac Shrub A,B,C,I 17 Eric Hunt Photo Rhus glabra smooth sumac Shrub B,I 11 Sundell & Kelley FC147 ANHC Robinia pseudoacacia black locust Tree A,I 1 Rosa carolina Carolina rose Shrub A 20 Eric Hunt Photo Rubus serissimus everbearing blackberry Shrub A,I 1 Rudbeckia hirta black-eyed Susan Forb A,I 17 Eric Hunt Photo Ruellia humilis hairy wild petunia Forb A 20 Eric Hunt Photo Ruellia pedunculata subsp. pedunculata stalked wild petunia Forb A,B 20 Witsell 07-0273 ANHC Ruellia strepens smooth wild petunia Forb B,D,F 8

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 7 of 10 Red = Non-native; Bold Red = Non-native Invasive Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Herbarium Rumex acetosella sheep sorrel Forb I 4 Rumex crispus curly dock Forb I 10 Rumex hastatulus heart-wing sorrel Forb A 20 Witsell 07-0267 ANHC Sabatia angularis rose-gentian Forb A,B 21 Audubon Arkansas staff s.n. ANHC Salix nigra black willow Tree G,H,I 1 Salvia lyrata lyre-leaf sage Forb B,C,I 20 Sundell & Kelley FC164 ANHC Sanicula canadensis Canadian black-snakeroot Forb B,C,D,F 11 Sundell & Kelley FC176 ANHC Sassafras albidum sassafras Tree A,C 1 Saururus cernuus lizard’s-tail Forb F,G,H 4 Schedonorus arundinaceus tall fescue Graminoid I 20 Schizachyrium scoparium little bluestem Graminoid A,B,C,I 20 Eric Hunt Photo Scleria oligantha nut-rush Graminoid B,C 20 Scutellaria ovata heart-leaf skullcap Forb C 20 Witsell 07-0270 ANHC Scutellaria parvula var. australis southern skullcap Forb A,B,F 20 Witsell 07-0259 ANHC Sedum pulchellum widow’s-cross Forb A 20 Witsell 07-0266 ANHC Selenia aurea golden selenia Forb A 20 Witsell ANHC Senna marilandica wild senna Forb B,F 17 Eric Hunt Photo Sesbania herbacea coffee-bean Forb H,I 10 Setaria pumila yellow bristle grass Graminoid A,I 1 Sisyrinchium angustifolium blue-eyed-grass Forb F 17 Eric Hunt Photo bona-nox saw greenbrier Woody Vine B,I 20 cat greenbrier Woody Vine F,G,I 9 Smilax rotundifolia common greenbrier Woody Vine E,F 20 Solidago altissima subsp. altissima tall goldenrod Forb I 1 Solidago odora fragrant goldenrod Forb A,B,C 1 Solidago petiolaris goldenrod Forb A,B 20 Solidago ulmifolia var. palmeri Palmer’s elm-leaf goldenrod Forb A,B 20 Sonchus asper spiny sow-thistle Forb I 11 Witsell 07-0262 ANHC Sorghastrum nutans Indian grass Graminoid A,B 20 Sorghum halepense Johnson grass Graminoid I 10 Spermolepis inermis western scaleseed Forb A 20 Witsell 07-0288 ANHC Spigelia marilandica Indian-pink Forb C,D 20 Witsell 07-0271 ANHC Symphyotrichum cf. lateriflorum white woodland aster Forb F 15 Symphyotrichum patens late purple aster Forb A,B 20 Symphyotrichum pilosum var. pilosum white heath aster Forb I 10 Symplocos tinctoria sweetleaf Tree B,C 1 Taraxacum officinale common dandelion Forb I 1 bald-cypress Tree G,H 19 Eric Hunt Photo Tephrosia virginiana ’s-rue Forb A,B 20 Witsell 07-0257 ANHC Thalictrum thalictroides rue-anemone Forb B,C,D,F 20 Eric Hunt Photo Tipularia discolor crane-fly orchid Forb C,D,E 17 Eric Hunt Photo radicans poison-ivy Woody Vine A,B,C,D,F,G,I 20 difforme climbing-dogbane Woody Vine A,C,F 17 Eric Hunt Photo Tradescantia ohiensis Ohio spiderwort Forb A,B 20 Audubon Arkansas staff s.n. ANHC Trepocarpus aethusae whitenymph Forb C,D,F,G 15

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 8 of 10 Red = Non-native; Bold Red = Non-native Invasive Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Herbarium Triadenum walteri Walter's marsh-St. John’s-wort Forb H 1 Trichostema brachiatum false pennyroyal Forb A 15 Trichostema dichotomum forked blue-curls Forb A 20 Eric Hunt Photo Tridens flavus var. flavus purple-top tridens Graminoid C,F,I 4 Tridens strictus long-spike tridens Graminoid A,F 6 Trifolium campestre hop clover Forb A,I 20 Sundell & Kelley FC163 ANHC Trifolium dubium small hop clover Forb I 20 Witsell 07-0274 ANHC Trifolium incarnatum crimson clover Forb I 4 Triodanis lamprosperma prairie Venus’-looking-glass Forb A 21 Audubon Arkansas staff GPG 003 ANHC Triodanis perfoliata subsp. perfoliata clasping-leaf Venus’-looking- Forb A,G,I 17 Eric Hunt Photo Triosteum angustifolium yellow-flower horse-gentian Forb C,D 17 Eric Hunt Photo Triticum aestivum wheat Graminoid I 1 Ulmus alata winged elm Tree A,B,I 20 Ulmus americana American elm Tree C,D,E,F,G 1 Vaccinium arboreum farkleberry Shrub A,B,C 20 Vaccinium pallidum low-bush blueberry Shrub B,C 1 Valerianella radiata cornsalad Forb A,B,D,F,I 11 Witsell 07-0277 ANHC Verbena brasiliensis Brazilian vervain Forb I 10 Verbesina helianthoides crownbeard Forb B 20 Verbesina virginica frostweed Forb A,D,I 1 Vernonia baldwinii Baldwin’s ironweed Forb A,B 17 Eric Hunt photo ANHC Vernonia texana Texas ironweed Forb A,B 17 Witsell 03-0756 ANHC Veronica hederifolia ivy-leaf speedwell Forb I 9 Viburnum rufidulum rusty blackhaw Tree B,C 20 Vicia sativa subsp. sativa common vetch Herbaceous Vine C,I 4 Viola palmata three-lobe violet Forb A,B 20 Viola sororia blue violet Forb D,F 19 palmata catbird grape Woody Vine D,F,G,I 9 river-bank grape Woody Vine H 15 Vitis rotundifolia muscadine Woody Vine A,B,C 20 frost grape Woody Vine D 17 Eric Hunt Photo frutescens American wisteria Woody Vine F,G,H 17 Eric Hunt Photo Woodsia obtusa blunt-lobe cliff fern Fern or Fern Ally A,B 20 Sundell & Kelley FC184 ANHC Woodwardia areolata netted chain fern Fern or Fern Ally E 1 Audubon Arkansas staff s.n. ANHC

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 9 of 10 Red = Non-native; Bold Red = Non-native Invasive Scientific Name* Common NameGrowth Form Habitat(s)Source Voucher Herbarium

Total Taxa: 390

Growth Form: Growth Form Description:

Forb herbaceous flowering annual or perennial, non-graminoid and non-fern plant [herbaceous vines are treated separately] Graminoid herbaceous annual or perennial grass or grass-like plant [here defined including only true grasses (excluding bamboo members), sedges, and rushes] Fern or Fern Ally vascular, non- that reproduces by rather than via a life cycle consisting of separate and distinct and alternation of generations Herbaceous Vine herbaceous annual or perennial twining/climbing/trailing plant with relatively long stems [although evergreen perennial trailing plants, partridge-berry & periwinkles ( spp.) are included here due to their resemblance to herbaceous plants] Woody Vine perennial, woody or semi-woody twining/climbing/trailing plant with relatively long stems [may not appear especially 'woody' but does not die back to ground in winter…e.g., dewberries (Rubus spp.), some greenbriers (Smilax spp.)] Shrub perennial, often multi-stemmed woody or semi- usually less than 5 meters (16 feet) in height at maturity [including bamboo members of the grass family (which may be taller), yuccas, blackberries (Rubus spp.), prickly-pears, dwarf palmetto] Tree perennial, often single- or relatively few-stemmed woody plant typically greater than 5 meters (16 feet) in height at maturity [including seedlings, saplings, and stunted individuals of such taxa] Non-vascular non-

Habitats: A = Igneous (nepheline syenite) glades B = Igneous (nepheline syenite) woodlands C = Dry-mesic (white oak) D = Mesic riparian and stream terrace forest E = Wooded seeps and springs F = Hardwood flatwoods G = Bottomland hardwood forest (seasonally flooded) H = Cypress slough (backwaters of Fourche Creek and tributaries) I = Disturbed areas (park lawn, roadsides, rights-of-way, and other disturbed areas)

Sources:

1 = D. Zollner, L. Peacock, J. Azerrad, 31 August 1999 site visit. 2 = S. Simon, J. Azerrad, L. Peacock, J. Barger, T. Foti, M. Webre, 3 August 1999 site visit. 3 = J. Azerrad, L. Peacock, 29 February 2000 site visit. 4 = S. Simon, D. Zollner, C. S., 22 September 1999 site visit. 5 = S. Simon & P. Shurgar, 30 June 2000 site visit. 6 = S. Simon, Chris Wilson, Mary Kay Solecki, Shannon Horn, 7 November 2001 site visit. 7 = D. Zollner & M. Fuhr, 30 November 2001 site visit. 8 = Theo Witsell & Meryl Hattenbach, 21 July 2003 site visit. 9 = Theo Witsell, 17 March 2006 site visit. 10 = Theo Witsell, Brent Kelley, Mary Smith, & Tom Foti, 17 May 2007 site visit. 11 = Jack Sundell & Brent Kelley, 18 May 2007 collecting trip. 12 = Jack Sundell & Brent Kelley, 6 June 2007 collecting trip. 13 = Brent Kelley & Mary Smith, site visit. 14 = Theo Witsell, Eric Sundell, & George Johnson, 28 May 2010 sit//e visit. 15 = Theo Witsell & Tom Foti, 5 July 2011 site visit. 16 = Doug Zollner Audubon Tour, 23 August 2012. 17 = Eric Hunt photographs, 2013-2016 (some IDs by Theo Witsell). 18 = Theo Witsell, Wes Knapp, Chris Tracey, Susan Farrington, etc., Natural Areas Association Field Trip, 5 Nov. 2015. 19 = Theo Witsell, Eric Hunt, Daniel Witsell, etc, ANPS/CAMN field trip, 9 April 2016. 20 = Theo Witsell, 6 April 2017 site visit. 21 = Specimens collected by Audubon Arkansas staff from 2007-2011 and donated to the ANHC herbarium in 2017.

Friday, April 21, 2017 * Bold Blue = ANHC Tracked; Bold Green = AR Endemic and Tracked; Page 10 of 10 Red = Non-native; Bold Red = Non-native Invasive