September
-
Maidenhair Fern
Maidenhair FernAdiantum pedatumAdiantum pedatum -
Tall False Foxglove
Tall False FoxgloveAgalinis asperaAgalinis aspera -
Slenderleaf False Foxglove
Slenderleaf False FoxgloveAgalinis tenuifoliaAgalinis tenuifolia -
Fragrant Hyssop
Fragrant HyssopAgastache foeniculumAgastache foeniculum -
Tall Hairy Agrimony
Tall Hairy AgrimonyAgrimonia gryposepalaAgrimonia gryposepala -
Upland Bentgrass
Upland BentgrassAgrostis perennansAgrostis perennans -
Large-flowered Water Plantain
Large-flowered Water PlantainAlisma trivialeAlisma triviale -
Wild Onion
Wild OnionAllium stellatumAllium stellatum -
Big Bluestem
Big BluestemAndropogon gerardiiAndropogon gerardii -
Prairie Sage
Prairie SageArtemisia ludovicianaArtemisia ludoviciana -
Aromatic Aster
Aromatic AsterAster oblongifoliusAster oblongifolius -
Azure Sky (Blue) Aster
Azure Sky (Blue) AsterAster oolentangiensisAster oolentangiensis -
Crooked-stemmed Aster
Crooked-stemmed AsterAster prenanthoidesAster prenanthoides -
Purple-stemmed Aster
Purple-stemmed AsterAster puniceusAster puniceus -
Silky Aster
Silky AsterAster sericeusAster sericeus -
Panicled Aster
Panicled AsterAster simplexAster simplex -
Lady Fern
Lady FernAthyrium filix-feminaAthyrium filix-femina -
Narrow Leaved Spleenwort
Narrow Leaved SpleenwortAthyrium pycnocarponAthyrium pycnocarpon -
Blue Grama
Blue GramaBouteloua gracilisBouteloua gracilis -
Kalm's Brome
Kalm's BromeBromus kalmiiBromus kalmii -
Blue-joint Grass
Blue-joint GrassCalamagrostis canadensisCalamagrostis canadensis -
Tall Bellflower
Tall BellflowerCampanula americanaCampanula americana -
Harebell
HarebellCampanula rotundifoliaCampanula rotundifolia -
Lake Sedge
Lake SedgeCarex lacustrisCarex lacustris -
Upright Sedge
Upright SedgeCarex stricta LamCarex stricta Lam -
Partridge Pea
Partridge PeaChamaecrista fasciculataChamaecrista fasciculata -
Turtlehead
TurtleheadChelone glabraChelone glabra -
Water Pygmyweed
Water PygmyweedCrassula aquaticaCrassula aquatica -
Quebec Hawthorn
Quebec HawthornCrataegus submollisCrataegus submollis -
Hay Scented Fern
Hay Scented FernDennstasdtia punctilobulaDennstasdtia punctilobula -
Flat Topped Aster
Flat Topped AsterDoellingeria umbellataDoellingeria umbellata -
Wood Fern
Wood FernDryopteris marginalisDryopteris marginalis -
Narrow-leaved Purple Coneflower
Narrow-leaved Purple ConeflowerEchinacea angustifoliaEchinacea angustifolia -
Purple Coneflower
Purple ConeflowerEchinacea purpureaEchinacea purpurea -
Canada Wild Rye
Canada Wild RyeElymus canadensisElymus canadensis -
Silky Wildrye
Silky WildryeElymus villosusElymus villosus -
Virginia Wildrye
Virginia WildryeElymus virginicusElymus virginicus -
Sand Lovegrass
Sand LovegrassEragrostis trichodesEragrostis trichodes -
Joe-Pye Weed
Joe-Pye WeedEupatorium maculatumEupatorium maculatum -
Large Leaved Aster
Large Leaved AsterEurybia macrophyllaEurybia macrophylla -
Bottle Gentian
Bottle GentianGentiana andrewsiiGentiana andrewsii -
Cream Gentian
Cream GentianGentiana flavidaGentiana flavida -
Stiff Gentian
Stiff GentianGentianella quinquefoliaGentianella quinquefolia -
Sweet Everlasting
Sweet EverlastingGnaphalium obtusifoliumGnaphalium obtusifolium -
Longleaf Bluets
Longleaf BluetsHedyotis longifoliaHedyotis longifolia -
Sneezeweed
SneezeweedHelenium autumnaleHelenium autumnale -
Showy Sunflower
Showy SunflowerHelianthus laetiflorusHelianthus laetiflorus -
Maximilian Sunflower
Maximilian SunflowerHelianthus maximilianiHelianthus maximiliani -
Western Sunflower
Western SunflowerHelianthus occidentalisHelianthus occidentalis -
Oxeye
OxeyeHeliopsis helianthoidesHeliopsis helianthoides -
Great St. Johnswort
Great St. JohnswortHypericum pyramidatumHypericum pyramidatum -
Soft Rush
Soft RushJuncus effususJuncus effusus -
Path Rush
Path RushJuncus tenuisJuncus tenuis -
Torrey's Rush
Torrey's RushJuncus torreyiJuncus torreyi -
Roundheaded Bushclover
Roundheaded BushcloverLespedeza capitataLespedeza capitata -
Rough Blazingstar
Rough BlazingstarLiatris asperaLiatris aspera -
Cylindric Blazingstar
Cylindric BlazingstarLiatris cylindricaLiatris cylindrica -
Northern Blazing Star
Northern Blazing StarLiatris ligulistylisLiatris ligulistylis -
Dotted Blazingstar
Dotted BlazingstarLiatris punctataLiatris punctata -
Yelloweyed Grass
Yelloweyed GrassLindernia dubiaLindernia dubia -
Cardinal Flower
Cardinal FlowerLobelia cardinalisLobelia cardinalis -
Blue Lobelia
Blue LobeliaLobelia siphiliticaLobelia siphilitica -
Pale-Spike Lobelia
Pale-Spike LobeliaLobelia spicataLobelia spicata -
Waterhorehound
WaterhorehoundLycopus americanusLycopus americanus -
Variegated Moorgrass
Variegated MoorgrassMolinia caeruleaMolinia caerulea -
Dotted Mint - Spotted Bee Balm
Dotted Mint - Spotted Bee BalmMonarda punctataMonarda punctata -
American Lotus
American LotusNelumbo luteaNelumbo lutea -
Sensitive Fern
Sensitive FernOnoclea sensibilisOnoclea sensibilis -
Interrupted Fern
Interrupted FernOsmunda claytonianaOsmunda claytoniana -
Royal Fern
Royal FernOsmunda regalisOsmunda regalis -
Cinnamon Fern
Cinnamon FernOsmundo cinnamomeaOsmundo cinnamomea -
Christmas Fern
Christmas FernPolystichum acrostichoidesPolystichum acrostichoides -
Quaking Aspen
Quaking AspenPopulus tremulaPopulus tremula -
Rattlesnake Root
Rattlesnake RootPrenanthes albaPrenanthes alba -
Mountain Mint
Mountain MintPycnanthemum virginianumPycnanthemum virginianum -
Upright Coneflower
Upright ConeflowerRatibida columniferaRatibida columnifera -
Black-eyed Susan
Black-eyed SusanRudbeckia hirtaRudbeckia hirta -
Green-headed Coneflower
Green-headed ConeflowerRudbeckia laciniataRudbeckia laciniata -
Wild Petunia
Wild PetuniaRuellia humilisRuellia humilis -
Sandbar Willow
Sandbar WillowSalix interiorSalix interior -
Little Bluestem
Little BluestemSchizachyrium scopariumSchizachyrium scoparium -
Hardstem Bulrush
Hardstem BulrushScirpus acutusScirpus acutus -
Cup Plant
Cup PlantSilphium perfoliatumSilphium perfoliatum -
Zig Zag Goldenrod
Zig Zag GoldenrodSolidago flexicaulisSolidago flexicaulis -
Gray Goldenrod
Gray GoldenrodSolidago nemoralisSolidago nemoralis -
White Upland Aster
White Upland AsterSolidago ptarmicoidesSolidago ptarmicoides -
Riddell's Goldenrod
Riddell's GoldenrodSolidago riddelliiSolidago riddellii -
Rigid Goldenrod
Rigid GoldenrodSolidago rigidaSolidago rigida -
Showy Goldenrod
Showy GoldenrodSolidago speciosaSolidago speciosa -
Indian Grass
Indian GrassSorghastrum nutansSorghastrum nutans -
Steeplebush
SteeplebushSpiraea tomentosaSpiraea tomentosa -
Meadowsweet
MeadowsweetSpirea albaSpirea alba -
Prairie Dropseed
Prairie DropseedSporobolus heterolepisSporobolus heterolepis -
Blue Wood Aster
Blue Wood AsterSymphyotrichum cordifoliumSymphyotrichum cordifolium -
Heath Aster
Heath AsterSymphyotrichum ericoidesSymphyotrichum ericoides -
Smooth Aster
Smooth AsterSymphyotrichum laeveSymphyotrichum laeve -
New England Aster
New England AsterSymphyotrichum novae-angliaeSymphyotrichum novae-angliae -
Rabbitfoot Clover
Rabbitfoot CloverTrifolium arvenseTrifolium arvense -
Blue Vervain
Blue VervainVerbena hastataVerbena hastata -
Hoary Vervain
Hoary VervainVerbena strictaVerbena stricta -
Ironweed
IronweedVernonia fasciculataVernonia fasciculata