Cressmoor Prairie
Species List|Analysis and Graphs|Cover|Fungi|Soil|Maps|Photos
2010'11'12'13'14'15'16'17'18

Cressmoor Prairie Nature Preserve is owned by the Shirley Heinze Land Trust and is a state-dedicated nature preserve. Covering 38 acres, it is a black soil prairie representative of one of the rarest ecosystems in the state. The majority of the landscape is in excellent condition, despite a history of agriculture and grazing. This is an extremely high-quality prairie with at least 10 state-listed species of plants and five threatened species of insects that are remnant-dependent. The prairie is managed to reduce woody species and is maintained by fire. In the southeast corner is a small black- and bur oak savanna.

See only species found in:

Species list for all plots
To prevent poaching, endangered species are not included in this list. More info...

>>Compare against other sites/plots
Latin NameCommon NameMapStrataNative?
Acer saccharinumsilver mapleYES
Achillea  ?
Achillea millefoliumyarrow; milfoilYES
Agrimonia gryposepalatall agrimonyYES
Agrimonia parvifloraswamp agrimonyYES
Agrimonia pubescenssoft agrimonyYES
Agrostis gigantearedtopNO [invasive]
Allium canadensewild onion; wild garlicYES
Ambrosia artemisiifoliacommon ragweedYES
Andropogon gerardiibig bluestem; turkeyfootYES
Anemone cylindricathimbleweedYES
Antennaria neglectacat's footYES
Apocynum cannabinumindian help; dogbaneYES
Apocynum sibiricumprairie indian hemp; dogbaneYES
Arctium minuscommon burdockNO [invasive]
Asclepias  ?
Asclepias incarnataswamp milkweedYES
Asclepias sullivantiiprairie milkweedYES
Asclepias syriacacommon milkweedYES
Asclepias tuberosabutterfly weed; butterly milkweedYES
Asclepias verticillatawhorled milkweedYES
Asparagus officinalisasparagusNO
Aster  ?
Aster ericoidesheath asterYES
Aster laevissmooth blue asterYES
Aster lateriflorusside-flowering asterYES
Aster novae-angliaeNew England asterYES
Aster oolentangiensissky-blue asterYES
Aster pilosushairy aster; frost-weed asterYES
Aster puniceusbristly asterYES
Baptisia alba var. macrophyllawhite wild indigoYES
Baptisia bracteata var. glabrescenscream wild indigoYES
Bidens  ?
Calystegia sepiumhedge bindweedYES
Carex cristatellacrested oval sedgeYES
Carex molestafield oval sedgeYES
Chrysanthemum leucanthemumox-eye daisyNO [invasive]
Circaea lutetiana ssp. canadensisenchanter's nightshadeYES
Cirsium arvensefield thistle; Canada thistleNO [invasive]
Cirsium discolorpasture thistleYES
Cirsium vulgarebull thistleNO [invasive]
Convolvulus arvensisfield bindweedNO [invasive]
Conyza canadensishorseweedYES
Coreopsis palmataprairie coreopsisYES
Coreopsis tripteristall coreopsisYES
Cornus obliquapale dogwood; blue-fruited dogwood; silky dogwoodYES
Cornus racemosagray dogwoodYES
Crataegus  ?
Crataegus crus-gallicockspur hawthornYES
Crataegus monogynasingle-seeded hawthornNO
Cyperus strigosuslong-scaled nut sedgeYES
Daucus carotawild carrot; Queen Anne's laceNO [invasive]
Dichanthelium acuminatum ssp. fasciculatumwestern panic grass; old-field panic grassYES
Dichanthelium oligosanthes ssp. scribnerianumScribner's panic grassYES
Elaeagnus umbellataautumn oliveNO [invasive]
Eleocharis  ?
Eleocharis compressaflat-stemmed spike rushYES
Elymus canadensisCanada wild ryeYES
Epilobium coloratumcinnamon willow herbYES
Erechtites hieraciifolius var. hieraciifoliuspilewort, burnweed, white fireweedYES
Erigeron annuusannual fleabaneYES
Erigeron philadelphicusmarsh fleabaneYES
Erigeron strigosusdaisy fleabaneYES
Eryngium yuccifoliumrattlesnake masterYES
Eupatorium altissimumtall bonesetYES
Euphorbia corollataflowering spurgeYES
Euthamia graminifoliacommon grass-leaved goldenrodYES
Euthamia gymnospermoidesviscid grass-leaved goldenrodYES
Festuca  ?
Fragaria virginianawild strawberryYES
Fraxinus pennsylvanicared ashYES
Galium triflorumsweet-scented bedstrawYES
Geum  ?
Geum canadensewhite avens; wood avensYES
Helenium autumnalesneezeweedYES
Helianthus divaricatuswoodland sunflowerYES
Helianthus grosseserratussawtooth sunflowerYES
Helianthus strumosuspale-leaved sunflowerYES
Heuchera richardsoniiprairie alum rootYES
Houstonia caeruleabluetsYES
Hypericum perforatumcommon St. John's wortNO [invasive]
Hypericum prolificumshrubby St. John's wortYES
Hypericum punctatumspotted St. John's wortYES
Juncus  ?
Juncus brachycarpusshort-fruited rushYES
Juncus dudleyiDudley's rushYES
Juncus interiorinterior rushYES
Juncus tenuispath rushYES
Juniperus virginiana var. virginianared cedarYES
Lactuca canadensiswild lettuceYES
Lespedeza capitataround-headed bush cloverYES
Liatris  ?
Liatris asperarough blazing starYES
Liatris spicatamarsh blazing star; gay featherYES
Ligustrum vulgarecommon privetNO [invasive]
Lithospermum canescenshoary puccoonYES
Lobelia  ?
Lobelia spicatapale spiked lobeliaYES
Lonicera  ?
Lonicera tataricaTartarian honeysuckleNO [invasive]
Lonicera x xylosteoides NO [invasive]
Ludwigia alternifoliaseedboxYES
Lycopus americanuscommon water horehoundYES
Lythrum alatumwinged loosestrifeYES
Lythrum salicariapurple loosestrifeNO [invasive]
Maianthemum racemosumfeathery false Solomon's sealYES
Maianthemum stellatumstarry false Solomon's sealYES
Malus  ?
Melilotussweet cloverNO
Melilotus albawhite sweet cloverNO [invasive]
Melilotus officinalisyellow sweet cloverNO [invasive]
Monarda fistulosawild bergamontYES
Morus albawhite mulberryNO [invasive]
Morus rubrared mulberryYES
Oenothera bienniscommon evening primroseYES
Oenothera fruticosa ssp. fruticosashrubby sundropsYES
Oenothera pilosellaprairie sundropsYES
Oxalis dilleniicommon wood sorrelYES
Oxalis strictatall wood sorrelYES
Panicum virgatumswitch grassYES
Parthenium integrifoliumwild quinine; American feverfewYES
Parthenocissus quinquefoliaVirginia creeperYES
Pastinaca sativawild parsnipNO [invasive]
Penstemon digitalisfoxglove beard tongueYES
Phalaris arundinaceareed canary grassNO [invasive]
Phleum pratensetimothyNO
Physalis heterophyllaclammy ground cherryYES
Physalis virginianalance-leaved ground cherryYES
Plantago rugeliired-stalked plantainYES
Poa pratensisKentucky blue grassNO [invasive]
Polygala polygamapurple milkwortYES
Polygala verticillata var. isocyclashort whorled milkwortYES
Polygonatum biflorumsmooth Solomon's sealYES
Potentilla rectasulphur cinquefoil; upright cinquefoilNO
Potentilla simplexcommon cinquefoil; silver common cinquefoilYES
Prunella vulgaris var. lanceolataself heal; carpenter's weedYES
Prunus serotinawild black cherryYES
Prunus virginianachoke cherryYES
Pycnanthemum tenuifoliumslender mountain mintYES
Pycnanthemum virginianumVirginia mountain mintYES
Quercus velutinablack oakYES
Ranunculus  ?
Ratibida pinnatayellow coneflower; gray-headed coneflowerYES
Rhamnus frangulaglossy buckthornNO [invasive]
Rhus glabrasmooth sumacYES
Rhus typhinastaghorn sumacYES
Rosa carolinapasture roseYES
Rosa multifloraJapanese rose; multiflora roseNO [invasive]
Rubus allegheniensiscommon blackberryYES
Rubus flagellariscommon dewberryYES
Rubus occidentalisblack raspberryYES
Rubus pensilvanicusYankee blackberryYES
Rudbeckia hirtablack-eyed SusanYES
Rudbeckia subtomentosasweet black-eyed SusanYES
Rudbeckia trilobabrown-eyed SusanYES
Rumex crispuscurly dockNO
Salix amygdaloidespeach-leaved willowYES
Salix discolorpussy willowYES
Salix humilisprairie willowYES
Sambucus canadensiselderberryYES
Sanicula canadensisCanadian black snakerootYES
Schizachyrium scopariumlittle bluestem grassYES
Scirpus  ?
Scirpus cyperinuswool grassYES
Senecio obovatusround-leaved ragwortYES
Silphium integrifolium var. integrifoliumrosin weedYES
Silphium laciniatumcompass plantYES
Silphium terebinthinaceum var. terebinthinaceumprairie dockYES
Sisyrinchium albidumcommon blue-eyed grassYES
Smilax ecirrhataupright carrion flowerYES
Smilax tamnoidesbristly green brierYES
Solanum carolinensehorse nettleNO
Solanum dulcamarabittersweet nightshadeNO [invasive]
Solanum ptychanthumblack nightshadeYES
Solidagogoldenrod ?
Solidago altissimatall goldenrodYES
Solidago canadensisCanada goldenrodYES
Solidago junceaearly goldenrodYES
Solidago nemoralisgray goldenrod; gray-stemmed goldenrod; old-field goldenrodYES
Solidago rigidastiff goldenrodYES
Solidago speciosa ssp. speciosashowy goldenrodYES
Solidago ulmifoliaelm-leaved goldenrodYES
Sorghastrum nutansindian grassYES
Spartina pectinataprairie cord grassYES
Taraxacum officinalecommon dandelionNO
Toxicodendron radicanspoison ivyYES
Tradescantia ohiensiscommon spiderwortYES
Trifolium repenswhite cloverNO [invasive]
Ulmuselm ?
Ulmus pumilaSiberian elmNO [invasive]
Ulmus rubraslippery elmYES
Verbena urticifoliahairy white vervainYES
Vernonia  ?
Vernonia gigantea ssp. giganteasmooth tall ironweedYES
Vernonia missuricaMissouri ironweedYES
Veronicastrum virginicumCulver's rootYES
Viburnum dentatum var. lucidumsmooth arrow-woodNO
Viburnum lantanawayfaring treeNO [invasive]
Viburnum lentagonannyberryYES
Viburnum opulus var. opulusEuropean highbush cranberryNO [invasive]
Viburnum prunifoliumblack hawYES
Viola affinisLeconte's violetYES
Viola sagittata var. sagittataarrow-leaved violetYES
Viola sororiacommon blue violetYES
Vitis ripariariverbank grapeYES
Zizia aureagolden AlexandersYES
153 native18 unknown35 nonnative(26 invasive non-native)Species count : 206
Copy data to Excel or other programs:(Ctrl-C to copy to clipboard, Ctrl-V to paste)
Mapping : show cover (maximum recorded)
Plot 1 Map

Plot 2 Map

Plot 3 Map

Plot 4 Map

Plot 5 Map

Plot 6 Map

Plot 7 Map
 Recorded here
 Presence here implied from presence in nested quadrat
Smaller quadrats are not shown at exact scale.
See our methods page for details on plot layout.

Protected Species Policy
To prevent poaching, NIRMI does not provide the location of any endangered, threatened, or otherwise protected species found within any of our plots. All lists, charts, and calculations (richness, FQI, etc.) therefore exclude these species as well.
If you are conducting research and have a legitimate need for this unfiltered data, please contact us at
nirmi (at) iun (dot) edu.

 
(C)opyright 2010-2025 NIRMI