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Flora - Vascular Plants of Tyson
Ferns and Allies | Pines | Monocots | Dicots.

Click on those with Photo for photograph

* Exotic (non-native) .^At Tyson Annex ...... # Introduced

Ferns and Allies: .

Adiantaceae
Adiantum pedatum var. N. Maiden Hair Fern -
Photo
Cheilanthes feei Slender Lip Fern - Photo
Pellaea atropurpurea Purple Cliffbrake -
Photo
Pellaea glabella Smooth Cliffbrake -
Photo

Aspleniaceae
Asplenium platyneuron var. platyneuron Ebony Spleenwort -
Photo
Asplenium rhizophyllum Walking Fern - Photo

Dennstaediaceae
Pteridium aquilinum Bracken Fern

Dryopteridaceae
Onoclea sensibilis Sensitive Fern
- Photo
Polystichum acrostichoides Christmas Fern
- Photo
Woodsia obtusa Blunt-lobed Woodsia
- Photo
Cystopteris protrusa Brittle Bladder Fern
- Photo

Ophioglossaceae
Botrychium virginianum var. virginianum Rattlesnake Fern
- Photo
Ophioglossum engelmannii Engelmann's Adder's Tongue

Polypodiaceae
Polypodium virginianum

Thelypteridaceae
Phegopteris hexagonoptera Broad Beech Fern

Equisetaceae
Equisetumhyemale var. affin Common Scouring Rush

Pines:

Cupressaceae
Juniperus virginiana Eastern Red Cedar -
Photo

Monocots:

Agavaceae
Manfreda virginica False Aloe -
Photo

Alismataceae
Alisma triviale Northern Water Plantain
Sagittaria calycina Mississippi Arrowhead
Sagittaria* latifolia Common Arrowhead

Araceae
Arisaema dracontium Green Dragon -
Photo
Arisaema triphyllum ssp. triphyllum Jack-in-the-Pulpit -
Photo
Symplocarpus# foetidus Skunk Cabbage

Commelinaceae
Commelina* communis Common Dayflower
Commelina erecta var. angustifolia f. angustifolia
Tradescantia ohiensis Smooth Spiderwort -
Photo
Tradescantia subaspera Zigzag Spiderwort -
Photo

Cyperaceae
Carex albicans var. muhlenbergii
Carex complanata var. hirsuta
Carex flaccosperma var. glaucodea
Carex frankii
Carex lurida
Carex muhlenbergii
Carex shortiana
Carex umbellata
Cyperus echinatus
Hedgehog Clubrush
Cyperus strigosus False Nutgrass
Scirpus atrovirens Common Bullrush

Dioscoreaceae
Dioscorea villosa Wild Yam

Iridaceae
Iris* germanica German Iris

Iris* pallida Flag
Iris* virginica Southern Blue Flag -
Photo
Sisyrinchium angustifolium
Sisyrinchium campestre
Prairie Blue-eyed Grass -
Photo

Lemnaceae
Spirodela polyrhiza Greater Duckweed

Liliaceae
Allium canadense Wild Garlic -
Photo
Allium stellatum Wild Onion -
Photo
Allium* vineale Field Garlic
Camassia scilloides f. scilloides Wild Hyancinth -
Photo
Erythronium albidum White Trout Lily -
Photo
Hemerocallis fulva var. fulva Orange Day Lily
Hypoxis hirsuta Yellow Star Grass -
Photo
Lilium michiganense Michigan Lily
Maianthemum racemosum False Solomon's Seal-
Photo
Narcissus* poeticus Poet's Narcissus
Nothoscordum bivalve False Garlic -
Photo
Ornithogalum* umbellatum
Star of Bethlehem
Polygonatum biflorum var. biflorum Solomon's Seal
Polygonatum biflorum var. commutatum Solomon's Seal
Trillium recurvatum Purple Trillium -
Photo
Trillium viride Green Trillium -
Photo
Uvularia grandiflora Large Bellwort - Photo

Najadaceae
Najas guadalupensis Southern Naiad

Orchidaceae
Aplectrum hyemale Adam and Eve Orchid -
Photo
Corallorhiza odontorhiza Autumn Coral Root - Photo
Corallorhiza wisteriana Coral Root -
Photo
Spiranthes lacera var. gracilis Slender Ladies' Tresses
Spiranthes tuberosa Little Ladies' Tresses -
Photo

Poaceae
Agrostis hyemalis Hair Grass
Agrostis perennans Upland Bent Grass
Andropogon gerardii Big Bluestem-
Photo
Andropogon virginicus Broomsedge -
Photo
Bouteloua curtipendula Sideoats Grama Grass-
Photo
Bromus* japonicus Japanese Chess Grass
Bromus pubescens Canada Brome Grass
Bromus tectorum var. tectorum Downy Chess Grass
Chasmanthium latifolium River Oats
Dactylis glomerata Orchard Grass
Danthonia spicata Poverty Grass
Elymus canadensis Canada Wild Rye
Elymus hystrix Bottlebrush Grass-
Photo
Elymus villosa Downy Wild Rye
Elymus virginicus Virginia Wild Rye
Hordeum pusillum Little Barley
Muhlenbergia sobolifera Rock Muhly Grass
Panicum acuminatum
Panicum boscii
Panicum linearifolium
Poa* pratensis
Kentucky Bluegrass
Schizachyrium scoparium Little Bluestem
Setaria parviflora Knotroot Foxtail
Setaria pumila Yellow Foxtail
Sorghastrum nutans Indian Grass-
Photo
Tridens flavus Purpletop Grass -
Photo
Vulpia octoflora Sixweeks Fescue

Potamogetonaceae
Potamogeton# pectinatus Sago Pondweed

Smilacaceae
Smilax hispida Bristly Greenbrier
Smilax lasioneuron Carrion Flower
Smilax pulverulenta Carrion Flower

Typhaceae
Typha latifolia Common Cattail

Dicots

Acanthaceae
Ruellia humilis Wild Petunia -
Photo
Ruellia strepens Smooth Ruellia

Aceraceae
Acer negundo Box Elder
Acer rubrum var. rubrum Red Maple
Acer saccharinum Silver Maple
Acer saccharum Sugar Maple

Amaranthaceae
Iresine rhizomatosa Bloodleaf

Anacardiaceae
Rhus aromatica Fragrant Sumac -
Photo
Rhus copallina var. latifolia
Rhus glabra
Smooth Sumac
Toxicodendron radicans Poison Ivy -
Photo

Annonaceae
Asimina triloba Paw-Paw-
Photo

Apiaceae
Daucus* carota Queen Anne's Lace -
Photo
Daucus pusillus Small Wild Carrot
Erigenia bulbosa Harbinger of Spring
Eryngium yuccifolium Rattlesnake Master
Polytaenia nuttallii Prairie Parsley
Sanicula canadensis Black Snake Root
Taenidia integerrima Yellow Pimpernel
Thaspium barbinode Meadow Parsnip
Torilis* arvensis Hedge Parsley
Zizia aurea Golden Alexander -
Photo

Apocynaceae
Amsonia ciliata var. filifolia Ciliate Blue Star
Apocynum cannabinum Indian Hemp -
Photo

Aquifoliaceae
Ilex decidua Deciduous Holly-
Photo

Aristolochiaceae
Aristolochia tomentosa Woolly Pipe-vine
Asarum canadense Wild Ginger -
Photo

Asclepiadaceae
Asclepias# incarnata spp. incarnata Swamp Milkweed
Asclepias purpurascens Purple Milkweed
Asclepias quadrifolia Whorled Milkweed -
Photo
Asclepias syriaca Common Milkweed
Asclepias tuberosa spp. interior Butterfly Weed -
Photo
Asclepias verticillata Whorled Milkweed -
Photo
Asclepias viridiflora Green Milkweed -
Photo
Asclepias viridis Spider Milkweed -
Photo
Matelea decipiens Climbing Milkweed -
Photo
Matelea obliqua Climbing Milkweed

Asteraceae
Achillea* millefolium Yarrow
Achillea* millefolium var. millefolium f. millefolium
Ambrosia artemisiifolia
Common Ragweed
Ambrosia trifida Giant Ragweed
Antennaria plantaginifolia Pussytoes
Arctium* minus f. minus Common Burdock
Artemisia dracunculus spp. glauca Silky Dracunculus
Aster anomalus Woodland Aster -
Photo
Aster brachyactis
Rayless Aster
Aster cordifolius Blue Wood Aster
Aster drummondii Drummond Aster
Aster drummondii x A. anomalus
Aster ericoides var. ericoides Wreath Aster
Aster ericoides var. ericoides f. caeruleus
Aster fragilis
Small White Aster
Aster lanceolatus Tall White Aster
Aster lanceolatus var. interior
Aster lateriflorus var. lateriflorus
White Wood Aster
Aster linariifolius var. linariifolius f. linariifolius
Aster novae-angliae
New England Aster
Aster oblongifolius Aromatic Aster -
Photo
Aster ontarionis Ontario Aster
Aster parviceps Small White Aster
Aster patens Spreading Aster -
Photo
Aster pilosus White Heather Aster
Aster turbinellus
Aster urophyllus
Bidens aristosa
Tickseed Sunflower
Bidens frondosa var. frondosa Beggar Ticks
Brickellia eupatorioides False Boneset
Cacalia atriplicifolia Pole Indian Plantain
Cacalia muhlenbergii Great Indian Plantain
Carduus* nutans Musk Thistle
Centaurea* cyanus Cornflower
Cichorium* intybus Common Chickory -
Photo
Cirsium altissimum f. altissimum Tall Thistle -
Photo
Cirsium discolor f. discolor Field Thistle -
Photo
Cirsium* vulgare Bull Thistle
Conyza canadensis Horse Weed
Coreopsis lanceolata Tickseed Coreopsis -
Photo
Coreopsis palmata Finger Coreopsis
Coreopsis tripteris Tall Tickseed
Echinacea simulata Glade Coneflower -
Photo
Eclipta prostrata Yerba de Tajo
Elephantopus carolinianus Elephant's Foot
Erechtites hieracifolia var. hieracifolia Fireweed
Erigeron annuus var. annuus Fairy Fleabane
Erigeron philadelphicus var. philadelphicus Philadelphia Fleabane -
Photo
Erigeron pulchellus var. pulchellus Robin's Plantain
Erigeron strigosus Daisy Fleabane
Erigeron tenuis
Eupatorium altissimum f. altissimum
Tall Thoroughwort
Eupatorium coelestinum f. coelestinum Wild Ageratum
Eupatorium perfoliatum Boneset
Eupatorium purpureum Green-stemmed Joe-pye Weed -
Photo
Eupatorium rugosum White Snakeroot -
Photo
Eupatorium serotinum Late Boneset
Gnaphalium obtusifolium Sweet Everlasting -
Photo
Helenium autumnale Sneezeweed
Helianthus divaricatus Woodland Sunflower
Helianthus hirsutus Bristly Sunflower
Helianthus rigidus Stiff Sunflower
Helianthus tuberosus Jerusalem Artichoke
Heliopsis helianthoides Ox-eye
Heterotheca latifolia
Hieracium gronovii
Hawkweed
Hymenopappus scabiosaeus var. scabiosaeus Old Plainsman
Krigia biflora False Dandelion -
Photo
Lactuca canadensis Wild Lettuce
Lactuca floridana Florida Lettuce
Lactuca floridana var. floridana f. floridana
Lactuca floridana var. villosa
Lactuca ludoviciana f. ludoviciana
Western Wild Lettuce
Lactuca saligna Willow-leafed Lettuce
Lactuca* serriola Prickly Lettuce
Leucanthemum* vulgare Ox-eye Daisy
Liatris aspera Blazing Star
Matricaria* recutita Wild Chamomile
Parthenium hispidum American Feverfew
Parthenium integrifolium Wild Quinine -
Photo
Prenanthes altissima var. cinnamomea Rattlesnake Root
Ratibida pinnata Grayhead Prairie Coneflower -
Photo
Rudbeckia fulgida Orange Coneflower
Rudbeckia fulgida var. sillivantii
Rudbeckia hirta
Black-eyed Susan -
Photo
Rudbeckia missouriensis Missouri Coneflower
Rudbeckia triloba Brown-eyed Susan
Senecio aureus Golden Ragwort
Senecio obovatus Squaw Weed -
Photo
Senecio plattensis Prairie Ragwort
Silphium integrifolium Rosinweed -
Photo
Silphium perfoliatum Cup Plant
Silphium terebinthinaceum Prairie Dock
Solidago altissima Tall Goldenrod
Solidago drummondii Drummond's Goldenrod
Solidago flexicaulis Broadleaf Goldenrod
Solidago gigantea Late Goldenrod
Solidago hispida
Solidago nemoralis
Old-field Goldenrod
Solidago petiolaris
Solidago radula
Rough Goldenrod
Solidago ulmifolia Elm-leafed Goldenrod
Taraxacum* erythrospermum Red-seeded Dandelion
Taraxacum* officinale Common Dandelion -
Photo
Tragopogon* dubius Goat's Beard -
Photo
Tragopogon* pratensis Meadow Salsify
Verbesina alternifolia Yellow Ironweed
Verbesina helianthoides Yellow Crownbeard
Vernonia baldwinii Ironweed -
Photo
Vernonia missurica f. missurica Ironweed

Balsaminaceae
Impatiens capensis Spotted Touch-me-not (Jewelweed)-
Photo
Impatiens pallida f. pallida Pale Touch-me-not

Berberidaceae
Berberis thunbergii Japanese Barberry
Podophyllum peltatum May Apple -
Photo

Betulaceae
Corylus americana Hazelnut
Ostrya virginiana Eastern Hop Hornbeam

Bignoniaceae
Campsis radicans Trumpet Creeper -
Photo

Boraginaceae
Buglossoides* arvense Corn Gromwell
Cynoglossum virginianum Wild Comfrey -
Photo
Lithospermum canescens Hoary Puccoon -
Photo
Mertensia virginica Bluebells -
Photo
Myosotis verna Scorpion Grass

Brassicaceae
Alliaria* petiolata Garlic Mustard
Arabidopsis* thaliana Mouse-ear Cress
Arabis canadensis Sickle Pod -
Photo
Arabis laevigata Smooth Rock Cress
Arabis shortii
Barbarea* vulgaris
Yellow Rocket -
Photo
Capsella* bursa-pastoris Shepherd's Purse
Cardamine concatenata Toothwort -
Photo
Cardamine parviflora var. arenicola Small-flowered Bitter Cress
Descurainia pinnata spp. brachycarpa Tansy Mustard
Draba brachycarpa Whitlow Grass
Draba cuneifolia var. cuneifolia Wedgeleaf Draba
Draba* verna Vernal Whitlow Grass
Erysimum capitatum Western Wallflower -
Photo
Lepidium* campestre Field Cress
Lepidium virginicum var. virginicum Pepper Grass
Rorippa* nasturtium-aquaticum Water Cress
Thlaspi* arvense Field Pennycress-
Photo
Thlaspi* perfoliatum Penny Cress

Cactaceae
Opuntia humifusa Eastern Prickly Pear -
Photo

Caesalpiniaceae
Cercis canadensis Eastern Redbud -
Photo
Chamaecrista fasciculata Showy Partridge Pea -
Photo
Chamaecrista nictitans var. nictitans Sensitive Partridge Pea
Gleditsia triacanthos Water Locust
Gymnocladus dioica Kentucky Coffee Tree
Senna marilandica Wild Senna

Campanulaceae
Campanula americana Tall Bellflower -
Photo
Lobelia inflata Indian Tobacco
Lobelia siphilitica Blue Cardinal Flower
Lobelia spicata Spiked Lobelia
Triodanis perfoliata Venus' Looking Glass -
Photo

Caprifoliaceae
Lonicera* japonica Japanese Honeysuckle
Lonicera morrowii Bush Honeysuckle
Sambucus canadensis Common Elderberry
Symphoricarpos orbiculatus f. orbiculatus Coral Berry
Triosteum perfoliatum Common Horse Gentian
Viburnum prunifolium Black Haw
Viburnum rufidulum Southern Black Haw

Caryophyllaceae
Arenaria serpyllifolia* Thyme-leafed Sandwort -
Photo
Cerastium* fontanum Common Mouse-eared Chickweed
Cerastium* pumilum Chickweed
Dianthus* armeria Deptford Pink -
Photo
Holosteum* umbellatum Jagged Chickweed
Saponaria* officinalis Bouncing Bet
Silene regia Royal Catchfly -
Photo
Silene stellata Starry Campion
Stellaria* media var. media Common Chickweed
Vaccaria hispanica Cow Herb

Celastraceae
Celastrus scandens American Bittersweet-
Photo
Euonymus atropurpureus Wahoo-
Photo

Ceratophyllaceae
Ceratophyllum demersum Hornwort

Chenopodiaceae
Chenopodium* album Pigweed

Cistaceae
Lechea tenuifolia var. tenuifolia Pinweed

Clusiaceae
Hypericum* perforatum Common St. John's Wort
Hypericum prolificum Shrubby St. John's Wort
Hypericum pseudomaculatum Spotted St. John's Wort
Hypericum punctatum Spotted St. John's Wort
Hypericum sphaerocarpum Round-fruited St. John's Wort -
Photo

Convolvulaceae
Calystegia sepium Wild Morning Glory
Convolvulus* arvensis Field Bindweed
Ipomoea* hederacea Blue Morning Glory
Ipomoea* pandurata Wild Potato Vine

Cornaceae
Cornus alternifolia Alternate-leafed Dogwood
Cornus drummondii Rough-leafed Dogwood
Cornus florida Flowering Dogwood -
Photo

Cornus foemina ssp. racemosa Gray Dogwood

Cucurbitaceae
Sicyos angulatus Bur Cucumber

Cuscutaceae
Cuscuta polygonorum Smartweed Sodder

Ebenaceae
Diospyros virginiana Persimmon-
Photo

Ericaceae
Vaccinium pallidum (or V. vacillans) Lowbush Blueberry -
Photo

Vaccinium stamineum Highbush Huckleberry

Euphorbiaceae
Chamaesyce maculata Small Milk Purslane
Chamaesyce nutans Small Nodding Spurge
Croton glandulosus var. septentrionalis Sand Croton
Croton monanthogynus One-seeded Croton
Euphorbia commutata Wood Spurge -
Photo
Euphorbia corollata Flowering Spurge
Euphorbia cyathophora Fire-on-the-mountain
Euphorbia dentata Toothed Spurge
Phyllanthus caroliniensis Leaf-flower

Fabaceae
Amorpha canescens Lead Plant
Amphicarpaea bracteata Hog Peanut
Astragalus crassicarpus var. trichocalyx Ground Plum
Baptisia australis Blue False Indigo-
Photo
Baptisia bracteata var. glabrescens Cream White Indigo
Crotalaria sagittalis Rattlebox
Dalea candida White Prairie Clover
Dalea purpurea Purple Prairie Clover
Desmodium cuspidatum var. longifolium Longleaf Tick Clover
Desmodium glutinosum Large-flowered Tick Clover
Desmodium laevigatum Smooth Tick Clover
Desmodium nudiflorum
Desmodium obtusum
Desmodium paniculatum
Desmodium pauciflorum
Few-flowered Tick Clover
Desmodium rotundifolium Dollarleaf
Kummerowia* stipulacea Makino Korean Clover
Kummerowia* striata Japanaese Lespedeza
Lespedeza* cuneata Sericea Lespedeza
Lespedeza hirta var. hirta Hairy Bush Clover
Lespedeza intermedia X manniana
Lespedeza procumbens Trailing Bush Clover
Lespedeza repens Creeping Bush Clover
Lespedeza violacea
Lespedeza virginica
Prairie Bush Clover
Lotus* corniculatus Bird's Foot Trefoil
Medicago* sativa spp. sativa Alfalfa
Melilotus* albus White Sweet Clover
Melilotus* officinale Yellow Sweet Clover
Orbexilum onobrychis French Grass
Orbexilum pedunculatum var. pedunculatum Sampson's Snakeroot
Psoralea tenuiflora Scurfy Pea -
Photo
Robinia pseudo-acacia Black Locust
Strophostyles helvula Wild Bean
Stylosanthes biflora Pencil Flower
Tephrosia virginiana Goat's Rue
Trifolium* campestre Large Hop Clover
Trifolium* dubium Little Hop Clover
Trifolium* pratense Clover
Trifolium* repens White Clover
Vicia* villosa ssp. villosa Hairy Vetch
Wisteria frutescens Wisteria

Fagaceae
Quercus alba White Oak
Quercus X. bushii
Quercus imbricaria
Shingle Oak
Quercus marilandica Black Jack Oak
Quercus muehlenbergii Chinquapin Oak
Quercus rubra Northern Red Oak
Quercus stellata Post Oak
Quercus velutina Black Oak

Fumariaceae
Corydalis flavula Pale Corydalis
Dicentra cucullaria f. cucullaria Dutchman's Breeches -
Photo

Gentianaceae
Sabatia angularis var. albiflora Rose Gentian -
Photo
Swertia caroliniensis
American Columbo -
Photo

Geraniaceae
Geranium carolinianum Carolina Geranium
Geranium maculatum f. maculatum Wild Geranium -
Photo

Grossulariaceae
Ribes missouriense Missouri Gooseberry -
Photo

Haloragaceae
Myriophyllum heterophyllum Water Milfoil

Hippocastanaceae
Aesculus glabra Ohio Buckeye -
Photo

Hydrangeaceae
Hydrangea arborescens Wild Hydrangea

Hydrophyllaceae
Ellisia nyctelea Water Pod
Phacelia purshii Miami Mist -
Photo

Juglandaceae
Carya cordiformis Bitternut Hickory
Carya glabra var. odorata Red Hickory
Carya ovata Shagbark Hickory
Carya texana Black Hickory
Carya tomentosa Mockernut Hickory
Juglans cinerea Butternut
Juglans nigra Black Walnut

Lamiaceae
Agastache nepetoides Yellow Giant Hyssop
Blephilia ciliata f. ciliata Ohio Horse Mint -
Photo
Blephilia hirsuta var. hirsuta Wood Mint
Cunila origanoides Dittany - "Frost flower" -
Photo
Glechoma* hederacea Ground Ivy
Hedeoma pulegioides Pennyroyal
Lamium* amplexicaule var. amplexicaule Henbit
Lamium* purpureum Dead Nettle -
Photo
Leonurus* cardiaca Motherwort
Melissa* officianalis Lemon Balm
Mentha arvensis Field Mint
Mentha* spicata Spearmint
Monarda bradburiana Horsemint or Beebalm -
Photo
Monarda fistulosa Wild Bergamot-
Photo
Perilla* frutescens Beefsteak Plant
Physostegia# virginiana ssp. virginiana False Dragonhead
Prunella vulgaris var. lanceolata f. candida Self-heal -
Photo
Pycnanthemum albescens White Mountain Mint
Pycnanthemum pilosum Hairy Mountain Mint
Pycnanthemum tenuifolium Slender Mountain Mint
Salvia azurea var. grandiflora Blue Sage
Scutellaria incana Hoary Skullcap
Scutellaria ovata Heart-leafed Skullcap
Scutellaria parvula Small Skullcap -
Photo
Stachys tenuifolia Thinleaf Betony
Teucrium canadense Wood Sage
Trichostema brachiatum False Pennyroyal -
Photo

Lauraceae
Lindera benzoin Spice Bush-
Photo
Sassafras albidum Sassafras-
Photo

Lythraceae
Cuphea viscosissima Clammy Cuphead

Malvaceae
Abutilon* theophrasti Velvet-leaf
Hibiscus lasiocarpos Rose Mallow
Sida* spinosa Prickly Side

Menispermaceae
Menispermum canadense Moonseed -
Photo

Mimosaceae
Desmanthus illinoensis Illinois Bundleflower-
Photo

Monotropaceae
Monotropa hypopithys Pinesap
Monotropa uniflora Indian Pipe -
Photo

Moraceae
Morus rubra Red Mulberry

Nyctaginaceae
Mirabilis nyctaginea Wild Four-o-clock

Oleaceae
Fraxinus americana White Ash
Fraxinus pennsylvanica Green Ash

Onagraceae
Calylophus serrulatus Plains Yellow Primrose
Circaea lutetiana ssp. canadensis Enchanter's Nightshade
Gaura longiflora Large-flowered Gaura
Ludwigia palustris Water Purslane
Oenothera biennis Common Evening Primrose
Oenothera laciniata Cut-leafed Evening Primrose
Oenothera# macrocarpa Missouri Primrose -
Photo
Oenothera pilosella ssp. pilosella Sundrops

Orobanchaceae
Orobanche ludoviciana Broomrape
Orobanche uniflora One-flowered Cancer Root

Oxalidaceae
Oxalis* corniculata Creeping Lay's Sorrel
Oxalis stricta Yellow Wood Sorrel -
Photo
Oxalis violacea Violet Wood Sorrel -
Photo

Papaveraceae
Sanguinaria canadensis Blood Root -
Photo
Stylophorum diphyllum Celandine Poppy - Photo

Phytolaccaceae
Phytolacca americana Pokeweed

Plantaginaceae
Plantago aristata Bracted Plantain
Plantago* lanceolata Buckhorn Plantain
Plantago* major Common Plantain
Plantago rugelii Broad-leafed Plantain
Plantago virginica Hoary Plantain

Platanaceae
Platanus occidentalis American Sycamore -
Photo

Polemoniaceae
Phlox divaricata ssp. laphamii Blue Phlox -
Photo
Phlox pilosa ssp. ozarkana Prairie Phlox -
Photo
Phlox pilosa ssp. pilosa Downy Phlox
Polemonium reptans
Jacob's Ladder -
Photo

Polygonaceae
Polygonum* aviculare Knotweed
Polygonum* convolvulus Black Bindweed
Polygonum hydropiper Water Pepper
Polygonum hydropiperoides Wild Water Pepper
Polygonum lapathifolium Pale Smartweed
Polygonum pensylvanicum Pinkweed
Polygonum* persicaria Lady's Thumb
Polygonum punctatum Water Smartweed
Polygonum scandens False Buckwheat
Polygonum virginianum Virginia Knotweed
Rumex* acetosella Sheep Sorrel
Rumex altissimus Pale Dock
Rumex* crispus Curly Dock
Rumex hastatulus Wild Sorrel

Portulacaceae
Claytonia virginica Virginia Spring Beauty -
Photo
Talinum calycinum Fame Flower

Primulaceae
Androsace occidentalis Western Rock Jasmine
Dodecatheon meadia var. brachycarpum Shooting Star

Ranunculaceae
Actaea pachypoda White Baneberry -
Photo
Anemone canadensis White Anemone
Anemone virginiana f. virginiana Thimbleweed
Anemonella thalictroides Rue Anemone -
Photo
Aquilegia canadensis Columbine -
Photo
Clematis* terniflora Virgin's Bower
Clematis versicolor Leather Flower
Clematis virginiana f. virginiana Virgin's Bower
Delphinium tricorne Dwarf Larkspur -
Photo
Hydrastis canadensis Golden Seal -
Photo
Isopyrum biternatum False Rue Anemone -
Photo
Ranunculus abortivus Small-flowered Crowfoot
Ranunculus fascicularis Early Buttercup
Ranunculus harveyi Harvey's Buttercup
Ranunculus hispidus Hispid Buttercup
Ranunculus hispidus var. hispidus
Ranunculus hispidus var. nitidus
Ranunculus micranthus
Ranunculus sceleratus
Cursed Crowfoot

Rhamnaceae
Ceanothus americanus New Jersey Tea
Rhamnus caroliniana Carolina Buckthorn
Rhamnus lanceolata Buckthorn

Rosaceae
Agrimonia pubescens Downy Agrimoria
Agrimonia rostellata Woodland Agrimora
Amelanchier arborea Service Berry (Shadbush) -
Photo
Aruncus dioicus var. pubescens Goat's Beard
Crataegus crus-galli Cockspur Hawthorn
Crataegus pruinosa
Frosty Hawthorn
Fragaria virginiana Wild Strawberry
Geum canadense White Avens
Geum laciniatum var. trichocarpum Rough Avens
Geum vernum Spring Avens
Gillenia stipulata Indian Physic
Malus ioensis Prairie Crab Apple
Potentilla nicolletii Cinquefoil
Potentilla norvegica Rough Cinquefoil
Potentilla* recta Rough Fruited Cinquefoil
Potentilla simplex Common Cinquefoil
Prunus americana Wild Plum
Prunus angustifolia Chickasaw Plum
Prunus mexicana Big Tree Plum
Prunus munsoniana Wild Goose Plum
Prunus* persica var. persica Peach
Prunus serotina Wild Cherry
- Photo
Rosa carolina Pasture Rose
Rosa* canina var. canina
Rosa* multiflora
Multiflora Rose
- Photo
Rubus allegheniensis Highbush Blackberry
Rubus flagellaris Northern Dewberry
Rubus occidentalis f. occidentalis Black Raspberry
Rubus orarius Highbush Blackberry

Rubiaceae
Diodia teres Rough Buttonweed
Galium aparine
Galium circaezans var. hypomalacum
Woods Bedstraw
Galium tinctorium Stiff Bedstraw
Hedyotis crassifolia Small Bluets
Hedyotis longifolia var. longifolia Long-leafed Bluets
- Photo
Hedyotis nigricans Narrow-leafed Bluets

Rutaceae
Ptelea trifoliata Common Hop Tree

Salicaceae
Populus deltoides Eastern Cottonwood
Salix exigua Sandbar Willow
Salix nigra Black Willow

Santalaceae
Comandra umbellata ssp. umbellata Bastard Toadflax

Sapotaceae
Bumelia lanuginosa ssp. oblongifolia Wooly Buckthorn

Saxifragaceae
Heuchera americana Alum Root
Heuchera richardsonii Alum Root
Saxifraga pennsylvanica^ Forbe's Saxifrage -
Photo

Scrophulariaceae
Agalinis gattingeri Small, Rough-stemmed Gerardia
Agalinis tenuifolia Slender Gerardia -
Photo
Agalinis viridis Gerardia
Aureolaria grandiflora Big-flowered Gerardia
Aureolaria pectinata False Foxglove -
Photo
Bacopa rotundifolia Water Hyssop
Collinsia verna Blue-eyed Mary-
Photo
Dasistoma macrophylla Mullein Foxglove
Gratiola neglecta Clammy Hedge Hyssop
Mimulus alatus Sharkwing Monkey Flower -
Photo

Penstemon digitalis Smooth Beard-tongue
Penstemon pallidus Pale Beard-tongue
- Photo
Scrophularia marilandica Figwort
Verbascum* blattaria f. albiflora Moth Mullein-
Photo
Verbascum* thapsus f. thapsus Mullein Foxglove
Veronica* arvensis Corn Speedwell
- Photo
Veronica* serpyllifolia Thyme-leaved Speedwell
Veronicastrum virginicum Culver's Root

Simaroubaceae
Ailanthus* altissima Tree-of-Heaven

Solanaceae
Datura* stramonium var. tatula Purple Jimsonweed
Physalis longifolia var. longifolia Common Ground Cherry
Physalis heterophylla Clammy Groundcherry
- Photo
Solanum carolinense Horse Nettle -
Photo

Staphyleaceae
Staphylea trifolia American Bladdernut

Thymelaeaceae
Dirca palustris Leatherwood

Tiliaceae
Tilia americana Basswood

Ulmaceae
Celtis occidentalis Northern Hackberry
Celtis tenuifolia Dwarf Hackberry
Ulmus americana American Elm
Ulmus rubra Slippery Elm

Urticaceae
Boehmeria cylindrica False Nettle
Pilea pumila Clearweed

Valerianaceae
Valerianella radiata Corn Salad

Verbenaceae
Glandularia canadensis Rose Vervain
Phryma leptostachya var. leptostachya
Phyla lanceolata
Northern Frog Fruit
Verbena hastata Blue Vervain
Verbena simplex Narrow-leafed Vervain
Verbena stricta Hoary Vervain
Verbena urticifolia var. urticifolia White Vervain

Violaceae
Hybanthus concolor Green Violet -
Photo
Viola missouriensis Missouri Violet
Viola pedata Bird's Foot Violet -
Photo
Viola pedata f. pedata
Viola pubescens Yellow Violet -
Photo
Viola rafinesquii Field Pansy -
Photo
Viola sororia f. beckwithae Common "blue" Violet -
Photo
Viola sororia f. priceana
Viola sororia f. sororia
Viola striata
Pale Violet -
Photo
Viola triloba f. dilatata
Viola triloba f. triloba
Three-lobed Violet

Vitaceae
Ampelopsis cordata Raccoon Grape
Parthenocissus quinquefolia Woodbine or Virginia Creeper -
Photo
Vitis aestivalis Summer Grape
Vitis cinerea Graybark Grape
Vitis vulpina Winter Grape

* Exotic (non-native) ...... # Introduced

[Most of the above taxa are represented in the Tyson Herbarium which has been assembled through the much-appreciated efforts of Erna Eisendrath (deceased) and her colleagues known as the "Tyson Toilers" (Catherine Filla, Susie Russell, Ann Ruger, Doris Neibaum, Sandy Posen, Sharon Petter, and Hal Bunting.) This collection is located near the Tyson Administrative Office which can arrange for herbarium access, upon special request.]

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Tyson Research Center, 6750 Tyson Valley Rd., Eureka, MO 63025
Phone: (314) 935-8430
.............Fax: (314) 935-8433