Friesner Herbarium

Flora Search

The photos and information in this database are a compilation of species documented on our inventories around Marion County and the Butler University campus, thus may not represent everything that could be growing in Marion County, Indiana. Historical records from the Friesner Herbarium of Butler University and other authors, are available in PDF format at: http://www.butler.edu/herbarium/projects/flora/inventory-sites/

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Abutilon theophrasti Abutilon theophrasti Common Name: Velvetleaf
Acalypha deamii Acalypha deamii Common Name: Deam's threeseed mercury
Acalypha virginica Acalypha virginica Common Name: Virginia threeseed mercury
Acer negundo Acer negundo Common Name: Boxelder
Acer nigrum Acer nigrum Common Name: Black maple
Acer platanoides Acer platanoides Common Name: Norway maple
Acer rubrum Acer rubrum Common Name: Red maple
Acer saccharinum Acer saccharinum Common Name: Silver maple
Acer saccharum Acer saccharum Common Name: Sugar maple
Achillea millefolium Achillea millefolium Common Name: Common yarrow
Acorus calamus Acorus calamus Common Name: Calamus
Actaea pachypoda Actaea pachypoda Common Name: White baneberry
Adiantum pedatum Adiantum pedatum Common Name: Northern maidenhair fern
Aegopodium podagraria Aegopodium podagraria Common Name: Bishop's goutweed
Aesculus glabra Aesculus glabra Common Name: Ohio buckeye
Agastache nepetoides Agastache nepetoides Common Name: Yellow giant hyssop
Ageratina altissima Ageratina altissima Common Name: White snakeroot
Agrimonia gryposepala Agrimonia gryposepala Common Name: Tall hairy agrimony
Agrimonia parviflora Agrimonia parviflora Common Name: Harvestlice
Agrimonia pubescens Agrimonia pubescens Common Name: Soft agrimony
Agrimonia rostellata Agrimonia rostellata Common Name: Beaked agrimony
Agrostis gigantea Agrostis gigantea Common Name: Redtop
Ailanthus altissima Ailanthus altissima Common Name: Tree of Heaven
Alisma subcordatum Alisma subcordatum Common Name: American water plantain
Alliaria petiolata Alliaria petiolata Common Name: Garlic mustard
Allium burdickii Allium burdickii Common Name: Narrowleaf wild leek
Allium canadense Allium canadense Common Name: Meadow garlic
Allium cernuum Allium cernuum Common Name: Nodding onion
Allium tricoccum Allium tricoccum Common Name: Ramp
Allium vineale Allium vineale Common Name: Wild garlic
Alnus glutinosa Alnus glutinosa Common Name: European alder
Alopecurus pratensis Alopecurus pratensis Common Name: Meadow foxtail
Amaranthus arenicola Amaranthus arenicola Common Name: Sandhill amaranth
Amaranthus hybridus Amaranthus hybridus Common Name: Slim amaranth
Amaranthus tuberculatus Amaranthus tuberculatus Common Name: Roughfruit amaranth
Ambrosia artemisiifolia Ambrosia artemisiifolia Common Name: Annual ragweed
Ambrosia trifida Ambrosia trifida Common Name: Great ragweed; giant ragweed
Amorpha fruticosa Amorpha fruticosa Common Name: Desert false indigo
Ampelopsis brevipedunculata Ampelopsis brevipedunculata Common Name: Amur peppervine
Amphicarpaea bracteata Amphicarpaea bracteata Common Name: American hogpeanut
Andropogon gerardi Andropogon gerardi Common Name: Big bluestem
Andropogon virginicus Andropogon virginicus Common Name: Broomsedge bluestem
Anemone canadensis Anemone canadensis Common Name: Canadian anemone
Anemone virginiana Anemone virginiana Common Name: Tall thimbleweed
Angelica atropurpurea Angelica atropurpurea Common Name: Purplestem angelica
Antennaria neglecta Antennaria neglecta Common Name: Field pussytoes
Apios americana Apios americana Common Name: Groundnut
Aplectrum hyemale Aplectrum hyemale Common Name: Adam and Eve
Apocynum androsaemifolium Apocynum androsaemifolium Common Name: Spreading dogbane
Apocynum cannabinum Apocynum cannabinum Common Name: Indianhemp
Arabis hirsuta Arabis hirsuta Common Name: Hairy rockcress
Arabis laevigata Arabis laevigata Common Name: Smooth rockcress
Aralia spinosa Aralia spinosa Common Name: Devil's walkingstick
Arctium minus Arctium minus Common Name: Lesser burdock
Arenaria serpyllifolia Arenaria serpyllifolia Common Name: Thymeleaf sandwort
Arisaema dracontium Arisaema dracontium Common Name: Green dragon
Arisaema triphyllum Arisaema triphyllum Common Name: Jack in the pulpit
Aristolochia serpentaria Aristolochia serpentaria Common Name: Virginia snakeroot
Arnoglossum atriplicifolium Arnoglossum atriplicifolium Common Name: Pale Indian plantain
Arnoglossum reniforme Arnoglossum reniforme Common Name: Great Indian plantain
Arrhenatherum elatius Arrhenatherum elatius Common Name: Tall oatgrass
Artemisia annua Artemisia annua Common Name: Sweet sagewort
Artemisia vulgaris Artemisia vulgaris Common Name: Common wormwood
Asarum canadense Asarum canadense Common Name: Canadian wild ginger, wild ginger
Asclepias incarnata Asclepias incarnata Common Name: Swamp milkweed
Asclepias syriaca Asclepias syriaca Common Name: Common milkweed
Asclepias tuberosa Asclepias tuberosa Common Name: Butterfly milkweed
Asclepias verticillata Asclepias verticillata Common Name: Whorled milkweed
Asimina triloba Asimina triloba Common Name: Pawpaw
Asplenium platyneuron Asplenium platyneuron Common Name: Ebony spleenwort
Baptisia alba Baptisia alba Common Name: White wild indigo
Barbarea verna Barbarea verna Common Name: Early yellowrocket
Barbarea vulgaris Barbarea vulgaris Common Name: Garden yellowrocket
Berberis thunbergii Berberis thunbergii Common Name: Japanese barberry
Betula nigra Betula nigra Common Name: River birch
Betula papyrifera Betula papyrifera Common Name: Paper birch
Bidens bipinnata Bidens bipinnata Common Name: Spanish needles
Bidens cernua Bidens cernua Common Name: Nodding beggartick
Bidens coronata Bidens coronata Common Name: Crowned beggarticks
Bidens frondosa Bidens frondosa Common Name: Devil's beggartick
Bidens vulgata Bidens vulgata Common Name: Big devils beggartick
Blephilia ciliata Blephilia ciliata Common Name: Downy pagoda-plant
Blephilia hirsuta Blephilia hirsuta Common Name: Hairy pagoda-plant
Boehmeria cylindrica Boehmeria cylindrica Common Name: Smallspike false nettle
Botrychium dissectum Botrychium dissectum Common Name: Cutleaf grapefern
Botrychium virginianum Botrychium virginianum Common Name: Rattlesnake fern
Brachyelytrum erectum Brachyelytrum erectum Common Name: Bearded shorthusk
Brassica nigra Brassica nigra Common Name: Black mustard
Bromus inermis Bromus inermis Common Name: Smooth brome
Bromus tectorum Bromus tectorum Common Name: Cheatgrass
Buglossoides arvensis Buglossoides arvensis Common Name: Corn gromwell
Caltha palustris Caltha palustris Common Name: Yellow marsh marigold
Calystegia hederacea Calystegia hederacea Common Name: Japanese false bindweed
Calystegia sepium Calystegia sepium Common Name: Hedge false bindweed
Calystegia silvatica Calystegia silvatica Common Name: Shortstalk false bindweed
Camassia scilloides Camassia scilloides Common Name: Early-blooming wild hyacinth, Atlantic camas
Campanulastrum americana Campanulastrum americana Common Name: American bellflower
Campsis radicans Campsis radicans Common Name: Trumpet creeper
Capsella bursa-pastoris Capsella bursa-pastoris Common Name: Shepherd's purse
Cardamine bulbosa Cardamine bulbosa Common Name: Bulbous bittercress
Cardamine cocatenata Cardamine cocatenata Common Name: Cut-leaf toothwort
Cardamine douglassii Cardamine douglassii Common Name: Limestone bittercress
Cardamine hirsuta Cardamine hirsuta Common Name: Hairy bittercress
Carduus nutans Carduus nutans Common Name: Nodding Plumeless Thistle
Carex amphibola Carex amphibola Common Name: Eastern Narrowleaf Sedge
Carex blanda Carex blanda Common Name: Eastern Woodland Sedge
Carex cephalophora Carex cephalophora Common Name: Oval-leaf Sedge
Carex communis Carex communis Common Name: Fibrousroot Sedge
Carex conjuncta Carex conjuncta Common Name: Soft Fox Sedge
Carex cristatella Carex cristatella Common Name: Crested Sedge
Carex davisii Carex davisii Common Name: Davis' Sedge
Carex emoryi Carex emoryi Common Name: Emory's Sedge
Carex frankii Carex frankii Common Name: Frank's sedge
Carex granularis Carex granularis Common Name: Limestone Meadow Sedge
Carex grayi Carex grayi Common Name: Gray's Sedge
Carex hystericina Carex hystericina Common Name: Bottlebrush Sedge
Carex jamesii Carex jamesii Common Name: James' Sedge
Carex lacustris Carex lacustris Common Name: Hairy Sedge
Carex laevivaginata Carex laevivaginata Common Name: Smoothsheath Sedge
Carex laxiflora Carex laxiflora Common Name: Broad Looseflower Sedge
Carex leavenworthii Carex leavenworthii Common Name: Leavenworth's Sedge
Carex lurida Carex lurida Common Name: Shallow Sedge
Carex molesta Carex molesta Common Name: Troublesome Sedge
Carex normalis Carex normalis Common Name: Greater Straw Sedge
Carex radiata Carex radiata Common Name: Eastern Star Sedge
Carex shortiana Carex shortiana Common Name: Short's Sedge
Carex sparganioides Carex sparganioides Common Name: Bur-Reed Sedge
Carex stipata Carex stipata Common Name: Awlfruit Sedge
Carex stricta Carex stricta Common Name: Upright Sedge
Carex suberecta Carex suberecta Common Name: Smallbract Sedge
Carex tribuloides Carex tribuloides Common Name: Blunt Broom Sedge
Carex trichocarpa Carex trichocarpa Common Name: Hairyfruit Sedge
Carex vulpinoidea Carex vulpinoidea Common Name: Fox Sedge
Carpinus caroliniana Carpinus caroliniana Common Name: American Hornbeam
Carya alba Carya alba Common Name: Mockernut Hickory
Carya cordiformis Carya cordiformis Common Name: Bitternut Hickory
Carya glabra Carya glabra Common Name: Pignut Hickory
Carya laciniosa Carya laciniosa Common Name: Shellbark Hickory
Carya ovata Carya ovata Common Name: Shagbark Hickory
Catalpa bignonioides Catalpa bignonioides Common Name: Southern Catalpa
Catalpa speciosa Catalpa speciosa Common Name: Northern catalpa
Caulophyllum thalictroides Caulophyllum thalictroides Common Name: Blue Cohosh
Celastrus orbiculatus Celastrus orbiculatus Common Name: Oriental Bittersweet
Celastrus scandens Celastrus scandens Common Name: American Bittersweet
Celtis occidentalis Celtis occidentalis Common Name: Common Hackberry
Centaurea stoebe Centaurea stoebe Common Name: Spotted Knapweed
Cephalanthus occidentalis Cephalanthus occidentalis Common Name: Common Buttonbush
Cerastium fontanum Cerastium fontanum Common Name: Common Mouse-Ear Chickweed
Cercis canadensis Cercis canadensis Common Name: Eastern redbud
Chaerophyllum tainturieri Chaerophyllum tainturieri Common Name: Hairyfruit Chervil
Chamaesyce maculata Chamaesyce maculata Common Name: Spotted Sandmat
Chasmanthium latifolium Chasmanthium latifolium Common Name: Indian woodoats
Chelone obliqua Chelone obliqua Common Name: Red Turtlehead
Chenopodium album Chenopodium album Common Name: Lambsquarters
Chenopodium leptophyllum Chenopodium leptophyllum Common Name: Narrowleaf Goosefoot
Cichorium intybus Cichorium intybus Common Name: Chicory
Cicuta maculata Cicuta maculata Common Name: Spotted water hemlock
Cinna arundinacea Cinna arundinacea Common Name: Sweet Woodreed
Circaea lutetiana Circaea lutetiana Common Name: Common Enchanter's Nightshade
Cirsium arvense Cirsium arvense Common Name: Canada thistle
Cirsium discolor Cirsium discolor Common Name: Field Thistle
Cirsium vulgare Cirsium vulgare Common Name: Bull Thistle
Cladrastis kentukea Cladrastis kentukea Common Name: Kentucky Yellowwood
Claytonia virginica Claytonia virginica Common Name: Virginia spring beauty
Clematis virginiana Clematis virginiana Common Name: Devil's Darning Needles
Collinsonia canadensis Collinsonia canadensis Common Name: Richweed
Commelina communis Commelina communis Common Name: Asiatic Dayflower
Conium maculatum Conium maculatum Common Name: Poison Hemlock
Conoclinium coelestinum Conoclinium coelestinum Common Name: Blue Mistflower
Conopholis americana Conopholis americana Common Name: American Cancer-Root
Convolvulus arvensis Convolvulus arvensis Common Name: Field Bindweed
Conyza canadensis Conyza canadensis Common Name: Canadian horseweed
Coreopsis lanceolata Coreopsis lanceolata Common Name: Lanceleaf Tickseed
Cornus asperifolia Cornus asperifolia Common Name: Toughleaf Dogwood
Cornus drummondii Cornus drummondii Common Name: Roughleaf Dogwood
Cornus florida Cornus florida Common Name: Flowering Dogwood
Cornus obliqua Cornus obliqua Common Name: Silky Dogwood
Cornus racemosa Cornus racemosa Common Name: Gray Dogwood
Cornus sericea Cornus sericea Common Name: Redosier Dogwood
Coronilla varia Coronilla varia Common Name: Crownvetch
Corydalis flavula Corydalis flavula Common Name: Yellow fumewort
Crataegus mollis Crataegus mollis Common Name: Downy hawthorn
Crataegus punctata Crataegus punctata Common Name: Dotted hawthorn
Cryptotaenia canadensis Cryptotaenia canadensis Common Name: Honewort
Cuscuta gronovii Cuscuta gronovii Common Name: Scaldweed
Cynanchum laeve Cynanchum laeve Common Name: Honeyvine; Swallow-wort
Cyperus bipartitius Cyperus bipartitius Common Name: Slender flatsedge
Cyperus esculentus Cyperus esculentus Common Name: Yellow nutsedge
Cyperus odoratus Cyperus odoratus Common Name: Fragrant flatsedge
Cyperus strigosus Cyperus strigosus Common Name: Strawcolored flatsedge
Cystopteris protrusa Cystopteris protrusa Common Name: Lowland bladderfern
Dactylis glomerata Dactylis glomerata Common Name: Orchardgrass
Dalea candida Dalea candida Common Name: White prairie clover
Dalea purpurea Dalea purpurea Common Name: Purple prairie clover
Danthonia spicata Danthonia spicata Common Name: Poverty oatgrass
Dasistoma macrophylla Dasistoma macrophylla Common Name: Mullein foxglove
Datura stramonium Datura stramonium Common Name: Jimsonweed
Daucus carota Daucus carota Common Name: Queen's Anne's lace
Delphinium tricorne Delphinium tricorne Common Name: Dwarf larkspur
Deparia acrostichoides Deparia acrostichoides Common Name: Silver false spleenwort
Descurainia pinnata Descurainia pinnata Common Name: Western tansy mustard
Desmanthus illinoensis Desmanthus illinoensis Common Name: Illinois bundleflower
Desmodium canadense Desmodium canadense Common Name: Showy ticktrefoil
Desmodium canescens Desmodium canescens Common Name: Hoary ticktrefoil
Desmodium glabellum Desmodium glabellum Common Name: Dillenius' ticktrefoil
Desmodium paniculatum Desmodium paniculatum Common Name: Panicledleaf ticktrefoil
Desmodium perplexum Desmodium perplexum Common Name: Perplexed ticktrefoil
Dianthus armeria Dianthus armeria Common Name: Deptford pink
Diarrhena americana Diarrhena americana Common Name: American beakgrain
Dicentra canadensis Dicentra canadensis Common Name: Squirrel corn
Dicentra cucullaria Dicentra cucullaria Common Name: Dutchman's breeches
Dichanthelium clandestinum Dichanthelium clandestinum Common Name: Deertongue
Digitaria sanguinalis Digitaria sanguinalis Common Name: Hairy crabgrass
Dioscorea quaternata Dioscorea quaternata Common Name: Fourleaf yam
Dioscorea villosa Dioscorea villosa Common Name: Wild yam
Diospyros virginiana Diospyros virginiana Common Name: Common persimmon
Diplazium pycnocarpon Diplazium pycnocarpon Common Name: Glade fern
DIpsacus fullonum DIpsacus fullonum Common Name: Fuller's teasel
Dipsacus laciniatus Dipsacus laciniatus Common Name: Cutleaf teasel
Dirca palustris Dirca palustris Common Name: Leatherwood
Dodecatheon meadia Dodecatheon meadia Common Name: Pride of Ohio, Shooting star
Draba verna Draba verna Common Name: Spring draba
Dryopteris marginalis Dryopteris marginalis Common Name: Marginal woodfern
Duchesnea indica Duchesnea indica Common Name: Indian strawberry
Echinacea pallida Echinacea pallida Common Name: Pale purple coneflower
Echinacea purpurea Echinacea purpurea Common Name: Eastern purple coneflower
Echinochloa crus-galli Echinochloa crus-galli Common Name: Barnyardgrass
Echinochloa muricata Echinochloa muricata Common Name: Rough barnyard grass
Eclipta prostrata Eclipta prostrata Common Name: False daisy
Elaeagnus angustifolia Elaeagnus angustifolia Common Name: Russian olive
Elaeagnus umbellata Elaeagnus umbellata Common Name: Autumn olive
Eleocharis obtusa Eleocharis obtusa Common Name: Blunt spikerush
Eleocharis ovata Eleocharis ovata Common Name: Ovate spikerush
Eleocharis palustris Eleocharis palustris Common Name: Common Spikerush
Elodea canadensis Elodea canadensis Common Name: Canadian Waterweed
Elymus canadensis Elymus canadensis Common Name: Canada wildrye
Elymus hystrix Elymus hystrix Common Name: Eastern bottlebrush grass
Elymus repens Elymus repens Common Name: Quackgrass
Elymus riparius Elymus riparius Common Name: Riverbank wildrye
Elymus villosus Elymus villosus Common Name: Hairy wildrye
Elymus virginicus Elymus virginicus Common Name: Virginia wildrye
Enemion biternatum Enemion biternatum Common Name: Eastern false rue anemone
Epifagus virginiana Epifagus virginiana Common Name: Beechdrops
Epilobium coloratum Epilobium coloratum Common Name: Purple willowherb
Equisetum arvense Equisetum arvense Common Name: Field horsetail
Equisetum hyemale Equisetum hyemale Common Name: Scouring rush horsetail
Eragrostis frankii Eragrostis frankii Common Name: Sandbar lovegrass
Eragrostis pectinacea Eragrostis pectinacea Common Name: Tufted lovegrass
Erechtites hieracifolia Erechtites hieracifolia Common Name: American burnweed
Erigenia bulbosa Erigenia bulbosa Common Name: Harbinger of spring
Erigeron annuus Erigeron annuus Common Name: Eastern daisy fleabane
Erigeron philadelphicus Erigeron philadelphicus Common Name: Philadelphia fleabane
Erigeron pulchellus Erigeron pulchellus Common Name: Robin's plantain
Eryngium yuccifolium Eryngium yuccifolium Common Name: Rattlesnake master
Erysimum repandum Erysimum repandum Common Name: Spreading wallflower
Erythronium albidum Erythronium albidum Common Name: White fawnlily, White trout-lily
Erythronium americanum Erythronium americanum Common Name: Dogtooth violet
Euonymus alatus Euonymus alatus Common Name: Burning bush
Euonymus atropurpurea Euonymus atropurpurea Common Name: Eastern wahoo
Euonymus fortunei Euonymus fortunei Common Name: Winter creeper
Euonymus obovata Euonymus obovata Common Name: Running strawberry bush
Eupatorium album Eupatorium album Common Name: White thoroughwort
Eupatorium altissimum Eupatorium altissimum Common Name: Tall thoroughwort
Eupatorium fistulosum Eupatorium fistulosum Common Name: Trumpetweed
Eupatorium maculatum Eupatorium maculatum Common Name: Spotted trumpetweed
Eupatorium perfoliatum Eupatorium perfoliatum Common Name: Common boneset
Eupatorium purpureum Eupatorium purpureum Common Name: Sweetscented Joe Pye weed
Eupatorium serotinum Eupatorium serotinum Common Name: Lateflowering thoroughwort
Euphorbia corollata Euphorbia corollata Common Name: Flowering spurge
Euphorbia dentata Euphorbia dentata Common Name: Toothed spurge
Euphorbia esula Euphorbia esula Common Name: Leafy spurge
Euthamia graminifolia Euthamia graminifolia Common Name: Flat-top goldentop
Fagus grandifolia Fagus grandifolia Common Name: American beech
Festuca rubra Festuca rubra Common Name: Red fescue
Festuca subverticillata Festuca subverticillata Common Name: Nodding fescue
Filipendula rubra Filipendula rubra Common Name: Queen-of-the-prairie
Flaxinus nigra Flaxinus nigra Common Name: Black ash
Floerkea proserpinacoides Floerkea proserpinacoides Common Name: False mermaidweed
Fragaria virginiana Fragaria virginiana Common Name: Virginia strawberry
Frangula alnus Frangula alnus Common Name: Glossy buckthorn
Fraxinus americana Fraxinus americana Common Name: White ash
Fraxinus pennsylvanica Fraxinus pennsylvanica Common Name: Green ash
Fraxinus profunda Fraxinus profunda Common Name: Pumpkin ash
Fraxinus quadrangulata Fraxinus quadrangulata Common Name: Blue ash
Galinsoga quadriradiata Galinsoga quadriradiata Common Name: Shaggy soldier
Galium aparine Galium aparine Common Name: Stickywilly; Cleavers; Bedstraw
Galium asprellum Galium asprellum Common Name: Rough bedstraw
Galium circaezans Galium circaezans Common Name: Licorice bedstraw
Galium concinnum Galium concinnum Common Name: Shining bedstraw
Galium obtusum Galium obtusum Common Name: Bluntleaf bedstraw
Galium tinctorium Galium tinctorium Common Name: Stiff marsh bedstraw
Galium triflorum Galium triflorum Common Name: Fragrant bedstraw
Gaura biennis Gaura biennis Common Name: Biennial beeblossom
Geranium carolinianum Geranium carolinianum Common Name: Carolina geranium
Geranium maculatum Geranium maculatum Common Name: Spotted geranium, wild geranium
Geum canadense Geum canadense Common Name: White avens
Geum laciniatum Geum laciniatum Common Name: Rough avens
Geum vernum Geum vernum Common Name: Spring Avens
Ginkgo biloba Ginkgo biloba Common Name: Maidenhair tree, ginkgo
Glechoma hederacea Glechoma hederacea Common Name: Ground ivy
Gleditsia triacanthos Gleditsia triacanthos Common Name: Honeylocust
Glyceria striata Glyceria striata Common Name: Fowl Mannagrass
Gymnocladus dioicus Gymnocladus dioicus Common Name: Kentucky Coffeetree
Hackelia virginiana Hackelia virginiana Common Name: Beggarslice
Hamamelis virginiana Hamamelis virginiana Common Name: American Witchhazel
Hedera helix Hedera helix Common Name: English Ivy
Helenium autumnale Helenium autumnale Common Name: Common sneezeweed
Helianthus annus Helianthus annus Common Name: Common Sunflower
Helianthus decapetalus Helianthus decapetalus Common Name: Thinleaf Sunflower
Helianthus divaricatus Helianthus divaricatus Common Name: Woodland sunflower
Helianthus hirsuta Helianthus hirsuta Common Name: Hairy Sunflower
Helianthus microcephalus Helianthus microcephalus Common Name: Small woodland sunflower
Helianthus strumosus Helianthus strumosus Common Name: Paleleaf Woodland Sunflower
Helianthus tuberosus Helianthus tuberosus Common Name: Jerusalem artichoke
Heliopsis helianthoides Heliopsis helianthoides Common Name: Smooth oxeye
Hemerocallis fulva Hemerocallis fulva Common Name: Orange Daylily
Hepatica nobilis Hepatica nobilis Common Name: Hepatica
Hesperis matronalis Hesperis matronalis Common Name: Dames Rocket
Heuchera americana Heuchera americana Common Name: American Alumroot
Hibiscus laevis Hibiscus laevis Common Name: Halberdleaf Rosemallow
Hibiscus moscheutos Hibiscus moscheutos Common Name: Crimsoneyed Rosemallow
Hibiscus trionum Hibiscus trionum Common Name: Flower of an Hour
Hordeum pusillum Hordeum pusillum Common Name: Little Barley
Humulus japonicus Humulus japonicus Common Name: Japanese Hop
Hybanthus concolor Hybanthus concolor Common Name: Eastern greenviolet
Hydrangea arborescens Hydrangea arborescens Common Name: Wild Hydrangea
Hydrangea paniculata Hydrangea paniculata Common Name: Panicled Hydrangea
Hydrastis canadensis Hydrastis canadensis Common Name: Goldenseal
Hydrophyllum appendiculatum Hydrophyllum appendiculatum Common Name: Great waterleaf, appendaged waterleaf
Hydrophyllum canadense Hydrophyllum canadense Common Name: Bluntleaf waterleaf
Hydrophyllum macrophyllum Hydrophyllum macrophyllum Common Name: Large leaf waterleaf
Hydrophyllum virginianum Hydrophyllum virginianum Common Name: Eastern waterleaf; Virginia waterleaf
Hypericum mutilum Hypericum mutilum Common Name: Dwarf St. Johnswort
Hypericum perforatum Hypericum perforatum Common Name: Common St. Johnswort
Hypericum punctatum Hypericum punctatum Common Name: Spotted St. Johnswort
Impatiens capensis Impatiens capensis Common Name: Jewelweed
Impatiens pallida Impatiens pallida Common Name: Pale Touch-Me-Not
Iodanthus pinnatifidus Iodanthus pinnatifidus Common Name: Purplerocket
Ipomoea pandurata Ipomoea pandurata Common Name: Man of the Earth, Wild potato vine
Ipomoea purpurea Ipomoea purpurea Common Name: Tall Morning-Glory
Iris virginica Iris virginica Common Name: Virginia iris, Blue flag
Jeffersonia diphylla Jeffersonia diphylla Common Name: Twinleaf
Juglans nigra Juglans nigra Common Name: Black walnut
Juncus dudleyi Juncus dudleyi Common Name: Dudley's Rush
Juncus effusus Juncus effusus Common Name: Common Rush
Juncus tenuis Juncus tenuis Common Name: Poverty Rush
Junglans cinerea Junglans cinerea Common Name: Butternut
Juniperus virginiana Juniperus virginiana Common Name: Eastern Redcedar
Justicia americana Justicia americana Common Name: American Water-Willow
Koelreuteria paniculata Koelreuteria paniculata Common Name: Goldenrain tree
Lactuca biennis Lactuca biennis Common Name: Tall Blue Lettuce
Lactuca canadensis Lactuca canadensis Common Name: Canada Lettuce
Lactuca floridana Lactuca floridana Common Name: Woodland Lettuce
Lactuca serriola Lactuca serriola Common Name: Prickly Lettuce
Lamium amplexicaule Lamium amplexicaule Common Name: Henbit Deadnettle
Lamium purpureum Lamium purpureum Common Name: Purple Deadnettle
Laportea canadensis Laportea canadensis Common Name: Canadian wood nettle
Lapsana communis Lapsana communis Common Name: Common Nipplewort
Larix laricina Larix laricina Common Name: Tamarack
Leersia oryzoides Leersia oryzoides Common Name: Rice Cutgrass
Leersia virginica Leersia virginica Common Name: Whitegrass
Leonurus cardiaca Leonurus cardiaca Common Name: Common Motherwort
Lepidium campestre Lepidium campestre Common Name: Field Pepperweed
Lepidium virginicum Lepidium virginicum Common Name: Virginia Pepperweed
Leucanthemum vulgare Leucanthemum vulgare Common Name: Oxeye Daisy
Leucospora multifida Leucospora multifida Common Name: Narrowleaf Paleseed
Liatris pycnostachya Liatris pycnostachya Common Name: Prairie blazing star
Ligustrum obtusifolium Ligustrum obtusifolium Common Name: Border Privet
Ligustrum vulgare Ligustrum vulgare Common Name: European Privet
Lilium michiganense Lilium michiganense Common Name: Michigan Lily
Lindera benzoin Lindera benzoin Common Name: Northern spicebush
Lindernia dubia Lindernia dubia Common Name: Yellowseed false pimpernel
Liquidambar styraciflua Liquidambar styraciflua Common Name: Sweetgum
Liriodendron tulipifera Liriodendron tulipifera Common Name: Tuliptree
Lithospermum latifolium Lithospermum latifolium Common Name: American stoneseed
Lobelia cardinalis Lobelia cardinalis Common Name: Cardinal flower
Lobelia inflata Lobelia inflata Common Name: Indian-tobacco
Lobelia siphilitica Lobelia siphilitica Common Name: Great blue lobelia
Lolium perenne Lolium perenne Common Name: Italian Ryegrass
Lolium pratense Lolium pratense Common Name: Meadow Fescue
Lonicera japonica Lonicera japonica Common Name: Japanese honeysuckle
Lonicera maackii Lonicera maackii Common Name: Amur Bush Honeysuckle
Lonicera morrowii Lonicera morrowii Common Name: Morrow's Honeysuckle
Lonicera tatarica Lonicera tatarica Common Name: Tatarian Honeysuckle
Lonicera X bella Lonicera X bella Common Name: Showy Fly Honeysuckle
Lotus Corniculatus Lotus Corniculatus Common Name: Bird's-Foot Trefoil
Ludwigia palustris Ludwigia palustris Common Name: Marsh Seedbox
Ludwigia peploides Ludwigia peploides Common Name: Floating Primrose-Willow
Lycopus americanus Lycopus americanus Common Name: American Water Horehound
Lycopus uniflorus Lycopus uniflorus Common Name: Northern Bugleweed
Lycopus virginicus Lycopus virginicus Common Name: Virginia Water Horehound
Lysimachia ciliata Lysimachia ciliata Common Name: Fringed Loosestrife
Lysimachia lanceolata Lysimachia lanceolata Common Name: Lanceleaf Loosestrife
Lysimachia nummularia Lysimachia nummularia Common Name: Creeping Jenny
Maclura pomifera Maclura pomifera Common Name: Osage orange
Maianthemum racemosum Maianthemum racemosum Common Name: Feathery false lily of the valley
Maianthemum stellatum Maianthemum stellatum Common Name: Starry false lily of the valley
Matricaria discoidea Matricaria discoidea Common Name: Disc Mayweed
Medeola virginiana Medeola virginiana Common Name: Indian Cucumber
Medicago lupulina Medicago lupulina Common Name: Black Medick
Medicago sativa Medicago sativa Common Name: Alfalfa
Melilotus officinalis Melilotus officinalis Common Name: Sweetclover
Menispermum canadense Menispermum canadense Common Name: Common Moonseed
Mentha arvensis Mentha arvensis Common Name: Wild Mint
Mentha X piperita Mentha X piperita Common Name: Peppermint
Mertensia virginica Mertensia virginica Common Name: Virginia bluebells
Metasequoia glyptostroboides Metasequoia glyptostroboides Common Name: Dawn redwood
Mimulus alatus Mimulus alatus Common Name: Sharpwing monkeyflower
Mimulus ringens Mimulus ringens Common Name: Allegheny Monkeyflower
Mirabilis nyctaginea Mirabilis nyctaginea Common Name: Heartleaf Four O'Clock
Mitella diphylla Mitella diphylla Common Name: Twoleaf Miterwort
Monarda clinopodia Monarda clinopodia Common Name: White Bergamot
Monarda fistulosa Monarda fistulosa Common Name: Wild bergamot
Monotropa uniflora Monotropa uniflora Common Name: Indianpipe
Morus alba Morus alba Common Name: White mulberry
Morus rubra Morus rubra Common Name: Red Mulberry
Muhlenbergia frondosa Muhlenbergia frondosa Common Name: Wirestem Muhly
Muhlenbergia mexicana Muhlenbergia mexicana Common Name: Mexican Muhly
Muhlenbergia schreberi Muhlenbergia schreberi Common Name: Nimblewill
Narcissus poeticus Narcissus poeticus Common Name: Poet's Narcissus
Narcissus pseudonarcissus Narcissus pseudonarcissus Common Name: Daffodil
Nasturtium officinale Nasturtium officinale Common Name: Watercress
Nepeta cataria Nepeta cataria Common Name: Catnip
Nuphar lutea Nuphar lutea Common Name: Yellow Pond-Lily
Nymphaea odorata Nymphaea odorata Common Name: American White Waterlily
Nyssa sylvatica Nyssa sylvatica Common Name: Blackgum
Oenothera biennis Oenothera biennis Common Name: Common evening primrose
Oenothera speciosa Oenothera speciosa Common Name: Pinkladies
Oligoneuron rigidum var. rigidum (Solidago rigida) Oligoneuron rigidum var. rigidum (Solidago rigida) Common Name: Stiff goldenrod
Onoclea sensibilis Onoclea sensibilis Common Name: Sensitive Fern
Ophioglossum vulgatum Ophioglossum vulgatum Common Name: Southern Adder's Tongue Fern
Ornithogalum umbellatum Ornithogalum umbellatum Common Name: Sleepydick; Star-of-Bethlehem
Osmorhiza claytonii Osmorhiza claytonii Common Name: Clayton's sweetroot; sweet cicely
Osmorhiza longistylis Osmorhiza longistylis Common Name: Longstyle sweetroot; aniseroot
Ostrya virginiana Ostrya virginiana Common Name: Hophornbeam
Oxalis grandis Oxalis grandis Common Name: Great Yellow Woodsorrel
Oxalis stricta Oxalis stricta Common Name: Common Yellow Oxalis
Oxypolis rigidior Oxypolis rigidior Common Name: Stiff cowbane
Packera aurea Packera aurea Common Name: Golden ragwort
Packera glabella Packera glabella Common Name: Butterweed
Packera obovata Packera obovata Common Name: Roundleaf ragwort
Panax quinquefolius Panax quinquefolius Common Name: American ginseng
Panicum capillare Panicum capillare Common Name: Witchgrass
Panicum dichotomiflorum Panicum dichotomiflorum Common Name: Fall Panicgrass
Panicum virgatum Panicum virgatum Common Name: Switchgrass
Parietaria pensylvanica Parietaria pensylvanica Common Name: Pennsylvania Pellitory
Parthenocissus quinquefolia Parthenocissus quinquefolia Common Name: Virginia creeper
Passiflora lutea Passiflora lutea Common Name: Yellow passionflower
Pastinaca sativa Pastinaca sativa Common Name: Wild Parsnip
Pennisetum glaucum Pennisetum glaucum Common Name: Pearl Millet
Penstemon calycosus Penstemon calycosus Common Name: Longsepal Beardtongue
Penstemon digitalis Penstemon digitalis Common Name: Talus slope penstemon
Penthorum sedoides Penthorum sedoides Common Name: Ditch stonecrop
Phacelia bipinnatifida Phacelia bipinnatifida Common Name: Fernleaf phacelia
Phalaris arundinacea Phalaris arundinacea Common Name: Reed Canarygrass
Phegopteris hexagonoptera Phegopteris hexagonoptera Common Name: Broad Beechfern
Phleum pratense Phleum pratense Common Name: Timothy
Phlox divaricata Phlox divaricata Common Name: Wild blue phlox, woodland phlox
Phlox maculata Phlox maculata Common Name: Wild sweetwilliam
Phlox paniculata Phlox paniculata Common Name: Fall phlox
Phlox subulata Phlox subulata Common Name: Moss phlox
Phryma leptostachya Phryma leptostachya Common Name: American Lopseed
Phyla lanceolata Phyla lanceolata Common Name: Lanceleaf Fogfruit
Physalis heterophylla Physalis heterophylla Common Name: Clammy Groundcherry
Physalis longifolia Physalis longifolia Common Name: Longleaf Groundcherry
Physocarpus opulifolius Physocarpus opulifolius Common Name: Common Ninebark
Physotegia virginiana Physotegia virginiana Common Name: Obedient plant
Phytolacca americana Phytolacca americana Common Name: American pokeweed
Pilea pumila Pilea pumila Common Name: Canadian clearweed
Pinus strobus Pinus strobus Common Name: Eastern white pine
Pinus sylvestris Pinus sylvestris Common Name: Scots Pine
Plantago lanceolata Plantago lanceolata Common Name: Narrowleaf Plantain
Plantago major Plantago major Common Name: Common Plantain
Plantago rugelii Plantago rugelii Common Name: Blackseed Plantain
Platanus occidentalis Platanus occidentalis Common Name: American sycamore
Poa pratensis Poa pratensis Common Name: Kentucky Bluegrass
Poa sylvestris Poa sylvestris Common Name: Woodland Bluegrass
Poa trivialis Poa trivialis Common Name: Rough Bluegrass
Podophyllum peltatum Podophyllum peltatum Common Name: May apple
Polemonium reptans Polemonium reptans Common Name: Greek valerian
Polygala senega Polygala senega Common Name: Seneca snakeroot
Polygonatum biflorum Polygonatum biflorum Common Name: Smooth Solomon's seal
Polygonatum pubescens Polygonatum pubescens Common Name: Hairy Solomon's seal
Polygonum amphibium Polygonum amphibium Common Name: Water knotweed
Polygonum aviculare Polygonum aviculare Common Name: Common knotweed
Polygonum cespitosum Polygonum cespitosum Common Name: Oriental Lady's Thumb
Polygonum cuspidatum Polygonum cuspidatum Common Name: Japanese knotweed
Polygonum hydropiper Polygonum hydropiper Common Name: Marshpepper knotweed
Polygonum hydropiperoides Polygonum hydropiperoides Common Name: Swamp smartweed
Polygonum lapathifolium Polygonum lapathifolium Common Name: Curlytop knotweed
Polygonum pensylvanicum Polygonum pensylvanicum Common Name: Pennsylvania smartweed
Polygonum persicaria Polygonum persicaria Common Name: Spotted ladysthumb
Polygonum punctatum Polygonum punctatum Common Name: Dotted smartweed
Polygonum scandens Polygonum scandens Common Name: Climbing false buckwheat
Polygonum virginianum Polygonum virginianum Common Name: Virginia knotweed, Jumpseed
Polymnia canadensis Polymnia canadensis Common Name: Whiteflower leafcup
Polystichum acrostichoides Polystichum acrostichoides Common Name: Christmas fern
Pontederia cordata Pontederia cordata Common Name: Pickerelweed
Populus deltoides Populus deltoides Common Name: Eastern Cottonwood
Populus grandidentata Populus grandidentata Common Name: Bigtooth Aspen
Portulaca oleracea Portulaca oleracea Common Name: Little Hogweed
Potentilla norvegica Potentilla norvegica Common Name: Norwegian cinquefoil
Potentilla recta Potentilla recta Common Name: Sulphur cinquefoil
Potentilla simplex Potentilla simplex Common Name: Common cinquefoil
Prenanthes alba Prenanthes alba Common Name: White Rattlesnakeroot
Prenanthes altissima Prenanthes altissima Common Name: Tall Rattlesnakeroot
Prenanthes crepidinea Prenanthes crepidinea Common Name: Nodding Rattlesnakeroot
Prunella vulgaris Prunella vulgaris Common Name: Common selfheal
Prunus americana Prunus americana Common Name: American Plum
Prunus serotina Prunus serotina Common Name: Black cherry
Prunus virginiana Prunus virginiana Common Name: Chokecherry
Ptelea trifoliata Ptelea trifoliata Common Name: Common Hoptree
Pycnanthemum tenuifolium Pycnanthemum tenuifolium Common Name: Virginia mountain mint
Quercus alba Quercus alba Common Name: White oak
Quercus bicolor Quercus bicolor Common Name: Swamp White Oak
Quercus macrocarpa Quercus macrocarpa Common Name: Bur oak
Quercus michauxii Quercus michauxii Common Name: Swamp Chestnut Oak
Quercus muehlenbergii Quercus muehlenbergii Common Name: Chinkapin Oak
Quercus palustris Quercus palustris Common Name: Pin Oak
Quercus rubra Quercus rubra Common Name: Northern red oak
Quercus shumardii Quercus shumardii Common Name: Shumard Oak
Quercus velutina Quercus velutina Common Name: Black Oak
Ranunculus abortivus Ranunculus abortivus Common Name: Littleleaf buttercup; kidney-leaved buttercup
Ranunculus ficaria Ranunculus ficaria Common Name: Fig buttercup
Ranunculus flabellaris Ranunculus flabellaris Common Name: Yellow water buttercup
Ranunculus hispidus Ranunculus hispidus Common Name: Bristly buttercup
Ranunculus micranthus Ranunculus micranthus Common Name: Rock buttercup
Ranunculus recurvatus Ranunculus recurvatus Common Name: Blisterwort
Ratibida pinnata Ratibida pinnata Common Name: Yellow coneflower
Rhamnus cathartica Rhamnus cathartica Common Name: Common Buckthorn
Rhodotypos scandens Rhodotypos scandens Common Name: Jetbead
Rhus aromatica Rhus aromatica Common Name: Fragrant Sumac
Rhus glabra Rhus glabra Common Name: Smooth Sumac
Rhus typhina Rhus typhina Common Name: Staghorn Sumac
Ribes cynosbati Ribes cynosbati Common Name: Eastern Prickly Gooseberry
Robinia pseudoacacia Robinia pseudoacacia Common Name: Black locust
Rorippa sylvestris Rorippa sylvestris Common Name: Creeping Yellowcress
Rosa carolina Rosa carolina Common Name: Carolina rose
Rosa multiflora Rosa multiflora Common Name: Multiflora rose
Rosa palustris Rosa palustris Common Name: Swamp rose
Rosa setigera Rosa setigera Common Name: Climbing rose
Rubus allegheniensis Rubus allegheniensis Common Name: Allegheny Blackberry
Rubus idaeus Rubus idaeus Common Name: American Red Raspberry
Rubus occidentalis Rubus occidentalis Common Name: Black Raspberry
Rudbeckia fulgida Rudbeckia fulgida Common Name: Orange coneflower
Rudbeckia hirta Rudbeckia hirta Common Name: Blackeyed Susan
Rudbeckia laciniata Rudbeckia laciniata Common Name: Cutleaf coneflower
Rudbeckia tribola Rudbeckia tribola Common Name: Browneyed Susan
Ruellia caroliniensis Ruellia caroliniensis Common Name: Carolina Wild Petunia
Ruellia humilis Ruellia humilis Common Name: Fringeleaf Wild Petunia
Ruellia strepens Ruellia strepens Common Name: Limestone wild petunia
Rumex acetosella Rumex acetosella Common Name: Common Sheep Sorrel
Rumex crispus Rumex crispus Common Name: Curly dock
Rumex obtusifolius Rumex obtusifolius Common Name: Bitter Dock
Rumex orbiculatus Rumex orbiculatus Common Name: Greater Water Dock
Sagittaria latifolia Sagittaria latifolia Common Name: Broadleaf Arrowhead
Salix alba Salix alba Common Name: White Willow
Salix discolor Salix discolor Common Name: Pussy Willow
Salix eriocephala Salix eriocephala Common Name: Missouri River Willow
Salix interior Salix interior Common Name: Sandbar Willow
Salix nigra Salix nigra Common Name: Black Willow
Sambucus nigra Sambucus nigra Common Name: Black Elderberry
Samolus valerandi Samolus valerandi Common Name: Seaside Brookweed
Sanguinaria canadensis Sanguinaria canadensis Common Name: Bloodroot
Sanicula canadensis Sanicula canadensis Common Name: Canadian blacksnakeroot
Sanicula marilandica Sanicula marilandica Common Name: Maryland sanicle
Sanicula odorata Sanicula odorata Common Name: Clustered blacksnakeroot
Sanicula trifoliata Sanicula trifoliata Common Name: Large fruit blacksnakeroot
Saponaria officinalis Saponaria officinalis Common Name: Bouncingbet
Sasafras albidum Sasafras albidum Common Name: Sassafras
Saururus cernuus Saururus cernuus Common Name: Lizard's Tail
Schoenoplectus pungens Schoenoplectus pungens Common Name: Common Threesquare
Schoenoplectus tabernaemontani Schoenoplectus tabernaemontani Common Name: Softstem Bulrush
Scilla siberica Scilla siberica Common Name: Siberian Squill
Scirpus atrovirens Scirpus atrovirens Common Name: Green Bulrush
Scirpus pendulus Scirpus pendulus Common Name: Rufous Bulrush
Scrophularia marilandica Scrophularia marilandica Common Name: Carpenter's square; Figwort
Scutellaria altissimum Scutellaria altissimum Common Name: Heartleaf Skullcap
Scutellaria galericulata Scutellaria galericulata Common Name: Marsh Skullcap
Scutellaria incana Scutellaria incana Common Name: Hoary Skullcap
Scutellaria lateriflora Scutellaria lateriflora Common Name: Blue Skullcap
Sedum sarmentosum Sedum sarmentosum Common Name: Stringy Stonecrop
Senecio jacobaea Senecio jacobaea Common Name: Stinking Willie
Senecio vulgaris Senecio vulgaris Common Name: Old-Man-in-the-Spring
Setaria faberi Setaria faberi Common Name: Japanese Bristlegrass
Setaria pumila Setaria pumila Common Name: Yellow Foxtail
Setaria viridis Setaria viridis Common Name: Green Bristlegrass
Sicyos angulatus Sicyos angulatus Common Name: Oneseed Bur Cucumber
Silene antirrhina Silene antirrhina Common Name: Sleepy silene
Silene latifolia Silene latifolia Common Name: Bladder campion
Silene nivea Silene nivea Common Name: Evening Campion
Silene regia Silene regia Common Name: Royal catchfly
Silene stellata Silene stellata Common Name: Widowsfrill
Silene virginica Silene virginica Common Name: Fire pink
Silene vulgaris Silene vulgaris Common Name: Maidenstears
Silphium laciniatum Silphium laciniatum Common Name: Compass plant
Silphium perfoliatum Silphium perfoliatum Common Name: Cup Plant
Silphium terebinthinaceum Silphium terebinthinaceum Common Name: Prairie rosinweed, prairie dock
Sisymbrium altissimum Sisymbrium altissimum Common Name: Tall Tumblemustard
Sisymbrium officinale Sisymbrium officinale Common Name: Hedge mustard
Sisyrinchium angustifolium Sisyrinchium angustifolium Common Name: Narrowleaf Blue-eyed Grass
Smilax glauca Smilax glauca Common Name: Cat Greenbrier
Smilax lasioneura Smilax lasioneura Common Name: Blue Ridge Carrionflower
Smilax rotundifolia Smilax rotundifolia Common Name: Roundleaf Greenbrier
Smilax tamnoides Smilax tamnoides Common Name: Bristly Greenbrier
Solanum carolinense Solanum carolinense Common Name: Carolina Horsenettle
Solanum dulcamara Solanum dulcamara Common Name: Climbing Nightshade
Solanum ptycanthum Solanum ptycanthum Common Name: West Indian Nightshade
Solidago caesia Solidago caesia Common Name: Wreath goldenrod
Solidago canadensis Solidago canadensis Common Name: Canada goldenrod
Solidago flexicaulis Solidago flexicaulis Common Name: Zigzag goldenrod
Solidago gigantea Solidago gigantea Common Name: Giant goldenrod
Solidago juncea Solidago juncea Common Name: Early goldenrod
Solidago nemoralis Solidago nemoralis Common Name: Gray goldenrod
Solidago patula Solidago patula Common Name: Roundleaf goldenrod
Sonchus asper Sonchus asper Common Name: Spiny Sowthistle
Sonchus oleraceus Sonchus oleraceus Common Name: Common Sowthistle
Sorghastrum nutans Sorghastrum nutans Common Name: Indiangrass
Sorghum halepense Sorghum halepense Common Name: Johnsongrass
Sparganium eurycarpum Sparganium eurycarpum Common Name: Broadfruit Bur-Reed
Sphenopholis intermedia Sphenopholis intermedia Common Name: Slender Wedgescale
Sphenopholis obtusata Sphenopholis obtusata Common Name: Prairie Wedgescale
Stachys pilosa Stachys pilosa Common Name: Hairy Hedge nettle
Stachys tenuifolia Stachys tenuifolia Common Name: Smooth hedge nettle
Staphylea trifolia Staphylea trifolia Common Name: American Bladdernut
Stellaria longifolia Stellaria longifolia Common Name: Longleaf starwort
Stellaria media Stellaria media Common Name: Common chickweed
Stellaria pubera Stellaria pubera Common Name: Star chickweed
Stylophorum diphyllum Stylophorum diphyllum Common Name: Celandine poppy, wood poppy
Symphyotrichum cordifolium Symphyotrichum cordifolium Common Name: Common blue wood aster
Symphyotrichum drummondii Symphyotrichum drummondii Common Name: Drummond's aster
Symphyotrichum ericoides var. ericoides Symphyotrichum ericoides var. ericoides Common Name: White heath aster
Symphyotrichum laeve Symphyotrichum laeve Common Name: Smooth blue aster
Symphyotrichum lanceolatum Symphyotrichum lanceolatum Common Name: White panicle aster
Symphyotrichum lateriflorum Symphyotrichum lateriflorum Common Name: Calico aster
Symphyotrichum novae-angliae Symphyotrichum novae-angliae Common Name: New England aster
Symphyotrichum pilosum Symphyotrichum pilosum Common Name: Hairy white oldfield aster
Symphyotrichum puniceum Symphyotrichum puniceum Common Name: Purplestem aster
Symplocarpus foetidus Symplocarpus foetidus Common Name: Skunk cabbage
Taraxacum officinale Taraxacum officinale Common Name: Common dandelion
Teucrium canadense Teucrium canadense Common Name: Canada Germander
Thalictrum dasycarpum Thalictrum dasycarpum Common Name: Purple Meadow-Rue
Thalictrum dioicum Thalictrum dioicum Common Name: Early Meadow-Rue
Thalictrum revolutum Thalictrum revolutum Common Name: Waxyleaf Meadow-Rue
Thalictrum thalictroides Thalictrum thalictroides Common Name: Rue anemone
Thaspium trifoliatum Thaspium trifoliatum Common Name: Purple Meadowparsnip
Tilia americana Tilia americana Common Name: American basswood, linden
Toxicodendron radicans Toxicodendron radicans Common Name: Poison ivy
Tradescantia ohiensis Tradescantia ohiensis Common Name: Bluejacket, spiderwort
Tradescantia subaspera Tradescantia subaspera Common Name: Zigzag Spiderwort
Tradescantia virginiana Tradescantia virginiana Common Name: Virginia Spiderwort
Tragopogon dubius Tragopogon dubius Common Name: Yellow Salsify
Tragopogon lamottei Tragopogon lamottei Common Name: Jack-go-to-bed-at-Noon
Tragopogon porrifolius Tragopogon porrifolius Common Name: Salsify
Tridens flavus Tridens flavus Common Name: Purpletop tridens
Trifolium campestre Trifolium campestre Common Name: Field Clover
Trifolium dubium Trifolium dubium Common Name: Suckling Clover
Trifolium hybridum Trifolium hybridum Common Name: Alsike Clover
Trifolium pratense Trifolium pratense Common Name: Red Clover
Trifolium repens Trifolium repens Common Name: White Clover
Trillium erectum Trillium erectum Common Name: Red trillium
Trillium flexipes Trillium flexipes Common Name: Nodding trillium, Nodding wakerobin
Trillium grandiflorum Trillium grandiflorum Common Name: White trillium, large-flowered trillium
Trillium nivale Trillium nivale Common Name: Snow trillium
Trillium recurvatum Trillium recurvatum Common Name: Bloody butcher, prairie trillium
Trillium sessile Trillium sessile Common Name: Toadshade
Triodanis perfoliata Triodanis perfoliata Common Name: Clasping Venus' looking-glass
Triosteum aurantiacum Triosteum aurantiacum Common Name: Orangefruit Horse-Gentian
Tsuga canadensis Tsuga canadensis Common Name: Eastern hemlock
Typha angustifolia Typha angustifolia Common Name: Narrowleaf Cattail
Typha latifolia Typha latifolia Common Name: Broadleaf Cattail
Ulmus americana Ulmus americana Common Name: American Elm
Ulmus pumila Ulmus pumila Common Name: Siberian Elm
Ulmus rubra Ulmus rubra Common Name: Slippery Elm
Urtica dioica Urtica dioica Common Name: Stinging Nettle
Uvularia grandiflora Uvularia grandiflora Common Name: Large flower bellwort
Valeriana pauciflora Valeriana pauciflora Common Name: Large flower valerian
Valerianella radiata Valerianella radiata Common Name: Beaked Cornsalad
Valerianella umbilicata Valerianella umbilicata Common Name: Navel Cornsalad
Verbascum blattaria Verbascum blattaria Common Name: Moth Mullein
Verbascum thapsus Verbascum thapsus Common Name: Common Mullein
Verbena bracteata Verbena bracteata Common Name: Bigbract Verbena
Verbena hastata Verbena hastata Common Name: Swamp Verbena
Verbena simplex Verbena simplex Common Name: Narrowleaf Vervain
Verbena stricta Verbena stricta Common Name: Hoary Verbena
Verbena urticifolia Verbena urticifolia Common Name: White vervain
Verbesina alternifolia Verbesina alternifolia Common Name: Wingstem
Vernonia gigantea Vernonia gigantea Common Name: Giant ironweed
Veronia polita Veronia polita Common Name: Gray field speedwell
Veronica anagallis-aquatica Veronica anagallis-aquatica Common Name: Water Speedwell
Veronica arvensis Veronica arvensis Common Name: Corn speedwell
Veronica peregrina Veronica peregrina Common Name: Neckweed
Veronica persica Veronica persica Common Name: Birdeye Speedwell
Veronicastrum virginicum Veronicastrum virginicum Common Name: Culver's Root
Viburnum dentatum Viburnum dentatum Common Name: Southern Arrowwood
Viburnum lantana Viburnum lantana Common Name: Wayfaringtree
Viburnum lentago Viburnum lentago Common Name: Nannyberry
Viburnum prunifolium Viburnum prunifolium Common Name: Blackhaw
Viburnum rafinesquianum Viburnum rafinesquianum Common Name: Downy Arrowwood
Vinca minor Vinca minor Common Name: Common periwinkle
Viola cucullata Viola cucullata Common Name: Marsh blue vIolet
Viola pubescens Viola pubescens Common Name: Downy yellow violet
Viola sagittata Viola sagittata Common Name: Arrowleaf violet
Viola sororia Viola sororia Common Name: Common blue violet
Viola striata Viola striata Common Name: Striped cream violet
Virburnum opulus Virburnum opulus Common Name: European Cranberrybush
Vitis aestivalis Vitis aestivalis Common Name: Summer Grape
Vitis cinerea Vitis cinerea Common Name: Graybark Grape
Vitis riparia Vitis riparia Common Name: Riverbank Grape
Vitis vulpina Vitis vulpina Common Name: Frost Grape
Xanthium strumarium Xanthium strumarium Common Name: Rough Cocklebur
Yucca filamentosa Yucca filamentosa Common Name: Adam's Needle
Zanthoxylum americanum Zanthoxylum americanum Common Name: Common Prickly ash