National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist This species list is a work in progress. It represents information currently in the NPSpecies data system and records are continually being added or updated by National Park Service staff. To report an error or make a suggestion, go to https://irma.nps.gov/npspecies/suggest. Scientific Name Common Name Vascular Plants Acorales/Acoraceae [ ] Acorus calamus calamus Alismatales/Alismataceae [ ] Alisma plantago-aquatica American waterplantain [ ] Alisma triviale northern water plantain Alismatales/Araceae [ ] Arisaema atrorubens [ ] Arisaema triphyllum Jack in the pulpit [ ] Calla palustris water arum [ ] Lemna minor common duckweed [ ] Symplocarpus foetidus skunk cabbage Alismatales/Hydrocharitaceae [ ] Elodea nuttallii western waterweed Alismatales/Potamogetonaceae [ ] Potamogeton epihydrus ribbonleaf pondweed [ ] Potamogeton hillii Hill's pondweed Apiales/Apiaceae [ ] Daucus carota Queen Anne's lace [ ] Sanicula canadensis Canadian blacksnakeroot [ ] Sanicula marilandica Maryland sanicle [ ] Zizia aurea golden zizia Apiales/Araliaceae [ ] Aralia nudicaulis wild sarsaparilla [ ] Hydrocotyle americana American marshpennywort [ ] Panax trifolius dwarf ginseng Aquifoliales/Aquifoliaceae [ ] Ilex crenata Japanese holly [ ] Ilex verticillata common winterberry Asparagales/Amaryllidaceae [ ] Allium tricoccum wild leek
Species Checklist Page 1 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name Asparagales/Asparagaceae [ ] Asparagus officinalis garden asparagus [ ] Convallaria majalis European lily of the valley [ ] Maianthemum canadense Canada beadruby [ ] Polygonatum pubescens hairy Solomon's seal Asparagales/Hypoxidaceae [ ] Hypoxis hirsuta common goldstar Asparagales/Iridaceae [ ] Iris versicolor harlequin blueflag [ ] Sisyrinchium angustifolium narrowleaf blueeyed grass Asparagales/Orchidaceae [ ] Cypripedium acaule pink lady's slipper [ ] Goodyera pubescens downy rattlesnake plantain [ ] Isotria verticillata purple fiveleaf orchid Asparagales/Xanthorrhoeaceae [ ] Hemerocallis fulva orange daylily Asterales/Asteraceae [ ] Achillea millefolium common yarrow, milfoil [ ] Achillea millefolium var. occidentalis western yarrow [ ] Ambrosia artemisiifolia annual ragweed [ ] Antennaria neglecta field pussytoes [ ] Antennaria plantaginifolia woman's tobacco [ ] Arctium minus lesser burrdock [ ] Artemisia vulgaris common wormwood [ ] Aster acuminatus [ ] Aster divaricatus white wood aster [ ] Aster lanceolatus white panicle aster [ ] Aster linariifolius flaxleaf aster [ ] Aster patens late purple aster [ ] Bidens discoidea small beggarticks [ ] Bidens frondosa devil's beggartick [ ] Bidens laevis smooth beggartick [ ] Bidens tripartita threelobe beggarticks
Species Checklist Page 2 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Centaurea nigra lesser knapweed [ ] Cirsium pumilum pasture thistle [ ] Erechtites hieracifolia burnweed [ ] Erigeron annuus eastern daisy fleabane [ ] Erigeron canadensis [ ] Erigeron philadelphicus Philadelphia fleabane [ ] Erigeron pulchellus robin's plantain [ ] Eupatorium dubium coastalplain joepyeweed [ ] Eupatorium maculatum var. maculatum spotted joepyeweed [ ] Eupatorium perfoliatum common boneset [ ] Eupatorium purpureum var. purpureum sweetscented joepyeweed [ ] Euthamia graminifolia flattop goldentop [ ] Galinsoga quadriradiata shaggysoldier [ ] Helianthus divaricatus woodland sunflower [ ] Hieracium aurantiacum orange hawkweed [ ] Hieracium caespitosum meadow hawkweed [ ] Hieracium paniculatum Allegheny hawkweed [ ] Hieracium pilosella mouseear hawkweed [ ] Hieracium scabrum var. scabrum rough hawkweed [ ] Hieracium venosum rattlesnakeweed [ ] Krigia biflora twoflower dwarfdandelion, two-flowered cynthia [ ] Lactuca biennis tall blue lettuce [ ] Lactuca floridana woodland lettuce [ ] Leucanthemum vulgare oxeyedaisy [ ] Mikania scandens climbing hempvine [ ] Prenanthes alba white rattlesnakeroot [ ] Senecio aureus golden ragwort [ ] Senecio pauperculus balsam groundsel [ ] Solidago bicolor white goldenrod [ ] Solidago caesia wreath goldenrod [ ] Solidago flexicaulis zigzag goldenrod [ ] Solidago juncea early goldenrod [ ] Solidago nemoralis Dyersweed goldenrod
Species Checklist Page 3 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Solidago odora var. odora anisescented goldenrod [ ] Solidago rugosa wrinkleleaf goldenrod [ ] Solidago rugosa ssp. aspera wrinkleleaf goldenrod [ ] Taraxacum officinale common dandelion [ ] Taraxacum officinale ssp. officinale wandering dandelion [ ] Tussilago farfara coltsfoot Asterales/Campanulaceae [ ] Lobelia cardinalis cardinalflower [ ] Lobelia inflata Indian tobacco [ ] Lobelia nuttallii Nuttall's lobelia Boraginales/Boraginaceae [ ] Myosotis laxa bay forget me not Brassicales/Brassicaceae [ ] Alliaria officinalis Garlic-mustard [ ] Alliaria petiolata garlic mustard [ ] Arabis glabra tower rockcress [ ] Barbarea vulgaris garden yellowrocket [ ] Cardamine pensylvanica Pennsylvania bittercress [ ] Draba verna spring whitlowgrass [ ] Hesperis matronalis dames rocket [ ] Lepidium virginicum var. virginicum Virginia pepperweed [ ] Nasturtium officinale watercress Caryophyllales/Amaranthaceae [ ] Chenopodium album lambsquarters Caryophyllales/Caryophyllaceae [ ] Cerastium fontanum common chickweed [ ] Dianthus armeria Deptford pink [ ] Dianthus deltoides maiden pink [ ] Stellaria media common chickweed Caryophyllales/Phytolaccaceae [ ] Phytolacca americana American pokeweed Caryophyllales/Polygonaceae [ ] Polygonum arifolium halberdleaf tearthumb
Species Checklist Page 4 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Polygonum cespitosum var. longisetum oriental ladysthumb [ ] Polygonum cuspidatum Japanese knotweed [ ] Polygonum hydropiperoides swamp smartweed [ ] Polygonum hydropiperoides var. hydropiperoides [ ] Polygonum robustius stout smartweed [ ] Polygonum sagittatum arrowleaf tearthumb [ ] Polygonum scandens var. dumetorum climbing false buckwheat [ ] Polygonum virginianum jumpseed [ ] Rumex acetosella common sheep sorrel [ ] Rumex crispus curly dock [ ] Tovara virginiana Celastrales/Celastraceae [ ] Celastrus orbiculata Asian bittersweet [ ] Euonymus alata winged spindletree [ ] Euonymus atropurpurea var. eastern wahoo atropurpurea Ceratophyllales/Ceratophyllaceae [ ] Ceratophyllum echinatum hornwort, spineless hornwort Commelinales/Commelinaceae [ ] Commelina communis Asiatic dayflower [ ] Tradescantia ohiensis bluejacket Commelinales/Pontederiaceae [ ] Pontederia cordata pickerelweed Cornales/Cornaceae [ ] Cornus alternifolia alternateleaf dogwood, alternate-leaf dogwood [ ] Cornus amomum silky dogwood [ ] Cornus florida flowering dogwood [ ] Cornus foemina ssp. racemosa [ ] Cornus racemosa gray dogwood [ ] Cornus stolonifera red-osier dogwood Cornales/Nyssaceae [ ] Nyssa sylvatica black gum, black tupelo, blackgum
Species Checklist Page 5 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name Cupressales/Cupressaceae [ ] Juniperus communis var. depressa common juniper [ ] Juniperus virginiana eastern redcedar [ ] Juniperus virginiana var. virginiana eastern redcedar Dipsacales/Adoxaceae [ ] Sambucus canadensis american elder [ ] Viburnum acerifolium mapleleaf viburnum [ ] Viburnum cassinoides [ ] Viburnum dentatum var. dentatum southern arrowwood [ ] Viburnum dentatum var. lucidum southern arrowwood [ ] Viburnum lentago nannyberry [ ] Viburnum prunifolium blackhaw [ ] Viburnum recognitum northern arrow-wood, southern arrowwood Dipsacales/Caprifoliaceae [ ] Lonicera canadensis American fly honeysuckle [ ] Lonicera japonica Japanese honeysuckle [ ] Lonicera morrowii Morrow's honeysuckle Equisetales/Equisetaceae [ ] Equisetum arvense field horsetail Ericales/Balsaminaceae [ ] Impatiens capensis jewelweed [ ] Impatiens pallida pale touchmenot Ericales/Clethraceae [ ] Clethra alnifolia coastal sweetpepperbush Ericales/Ericaceae [ ] Chimaphila maculata striped prince's pine [ ] Gaultheria procumbens eastern teaberry [ ] Gaylussacia baccata black huckleberry [ ] Kalmia latifolia mountain laurel [ ] Lyonia ligustrina maleberry [ ] Lyonia ligustrina var. ligustrina maleberry [ ] Monotropa hypopithys pinesap [ ] Monotropa uniflora Indianpipe
Species Checklist Page 6 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Rhododendron nudiflorum [ ] Rhododendron periclymenoides pink azalea [ ] Rhododendron viscosum swamp azalea [ ] Vaccinium angustifolium lowbush blueberry [ ] Vaccinium atrococcum [ ] Vaccinium corymbosum highbush blueberry [ ] Vaccinium pallidum Blue Ridge blueberry [ ] Vaccinium vacillans Ericales/Primulaceae [ ] Lysimachia ciliata fringed loosestrife [ ] Lysimachia nummularia creeping jenny [ ] Lysimachia quadrifolia whorled yellow loosestrife [ ] Lysimachia terrestris earth loosestrife [ ] Trientalis borealis American starflower [ ] Trientalis borealis ssp. borealis maystar Fabales/Fabaceae [ ] Amphicarpaea bracteata American hogpeanut [ ] Apios americana apios americana, groundnut [ ] Desmodium canadense showy ticktrefoil [ ] Desmodium glutinosum pointedleaf ticktrefoil [ ] Desmodium nudiflorum nakedflower ticktrefoil [ ] Desmodium paniculatum panicledleaf ticktrefoil [ ] Desmodium paniculatum var. panicledleaf ticktrefoil paniculatum [ ] Lespedeza intermedia intermediate lespedeza [ ] Lespedeza violacea violet lespedeza [ ] Medicago lupulina black medick [ ] Robinia pseudoacacia black locust [ ] Trifolium aureum golden clover [ ] Trifolium pratense red clover [ ] Trifolium repens white clover [ ] Vicia cracca bird vetch [ ] Vicia cracca ssp. cracca bird vetch
Species Checklist Page 7 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name Fagales/Betulaceae [ ] Alnus rugosa [ ] Alnus serrulata hazel alder [ ] Betula alleghaniensis yellow birch [ ] Betula lenta sweet birch [ ] Betula lutea [ ] Betula populifolia gray birch [ ] Carpinus caroliniana American hornbeam, american hornbean [ ] Carpinus caroliniana ssp. virginiana American hornbeam [ ] Corylus cornuta beaked hazelnut [ ] Corylus cornuta var. cornuta beaked hazelnut [ ] Ostrya virginiana var. virginiana Virginia hophornbeam Fagales/Fagaceae [ ] Castanea dentata american chestnut [ ] Fagus grandifolia american beech [ ] Quercus alba white oak [ ] Quercus coccinea scarlet oak [ ] Quercus coccinea var. coccinea scarlet oak [ ] Quercus montana chestnut oak [ ] Quercus palustris pin oak [ ] Quercus prinus chestnut oak [ ] Quercus rubra northern red oak [ ] Quercus velutina black oak [ ] Quercus X rubra Fagales/Juglandaceae [ ] Carya cordiformis bitternut hickory [ ] Carya glabra pignut hickory [ ] Carya ovalis red hickory [ ] Carya ovata carya ovata australis, shagbark hickory [ ] Carya tomentosa mockernut hickory [ ] Juglans nigra black walnut Fagales/Myricaceae [ ] Comptonia peregrina sweet fern
Species Checklist Page 8 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Myrica pensylvanica northern bayberry Gentianales/Apocynaceae [ ] Apocynum androsaemifolium spreading dogbane [ ] Apocynum cannabinum Indianhemp [ ] Asclepias syriaca common milkweed [ ] Asclepias tuberosa butterfly milkweed [ ] Cynanchum louiseae Louis' swallowwort [ ] Cynanchum nigrum black swallowwort, climbing milkweed, Louis' swallow-wort [ ] Vinca minor common periwinkle [ ] Vincetoxicum nigrum black swallow-wort Gentianales/Rubiaceae [ ] Cephalanthus occidentalis buttonbush, common buttonbush [ ] Galium aparine stickywilly [ ] Galium asprellum rough bedstraw [ ] Galium circaezans licorice bedstraw [ ] Galium mollugo false baby's breath [ ] Galium triflorum fragrant bedstraw [ ] Houstonia caerulea azure bluets [ ] Mitchella repens partridgeberry Geraniales/Geraniaceae [ ] Geranium maculatum spotted geranium Lamiales/Lamiaceae [ ] Ajuga reptans common bugle [ ] Blephilia ciliata downy pagodaplant [ ] Clinopodium vulgare wild basil [ ] Collinsonia canadensis richweed [ ] Lamium purpureum purple deadnettle [ ] Leonurus cardiaca common motherwort [ ] Leonurus cardiaca ssp. cardiaca common motherwort [ ] Lycopus rubellus taperleaf waterhorehound [ ] Lycopus virginicus Virginia waterhorehound [ ] Mentha arvensis wild mint [ ] Prunella vulgaris common selfheal
Species Checklist Page 9 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Pycnanthemum virginianum Virginia mountainmint [ ] Scutellaria lateriflora blue skullcap [ ] Scutellaria lateriflora var. lateriflora blue skullcap [ ] Trichostema dichotomum forked bluecurls Lamiales/Oleaceae [ ] Fraxinus americana white ash [ ] Fraxinus nigra black ash [ ] Fraxinus pennsylvanica green ash Lamiales/Orobanchaceae [ ] Epifagus virginiana beechdrops [ ] Gerardia virginica [ ] Melampyrum lineare narrowleaf cowwheat [ ] Pedicularis canadensis Canadian lousewort Lamiales/Phrymaceae [ ] Mimulus alatus sharpwing monkeyflower [ ] Mimulus ringens ringen monkeyflower Lamiales/Plantaginaceae [ ] Chelone glabra white turtlehead [ ] Linaria vulgaris butter and eggs [ ] Plantago lanceolata narrowleaf plantain [ ] Plantago major common plantain [ ] Veronica agrestis green field speedwell [ ] Veronica officinalis common gypsyweed Lamiales/Scrophulariaceae [ ] Verbascum thapsus common mullein Laurales/Lauraceae [ ] Lindera benzoin northern spicebush [ ] Lindera benzoin var. benzoin northern spicebush [ ] Sassafras albidum sassafras Liliales/Colchicaceae [ ] Uvularia perfoliata perfoliate bellwort [ ] Uvularia sessilifolia sessileleaf bellwort
Species Checklist Page 10 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name Liliales/Liliaceae [ ] Erythronium americanum American troutlily [ ] Lilium canadense ssp. canadense Canadian lily [ ] Medeola virginiana Indian cucumberroot Liliales/Melanthiaceae [ ] Trillium erectum red trillium [ ] Veratrum viride American false hellebore Liliales/Smilacaceae [ ] Smilax glauca cat greenbrier [ ] Smilax herbacea smooth carrionflower [ ] Smilax rotundifolia roundleaf greenbrier Lycopodiales/Lycopodiaceae [ ] Lycopodium clavatum common club moss, running clubmoss [ ] Lycopodium complanatum christmas green, creeping jenny, groundcedar [ ] Lycopodium lucidulum [ ] Lycopodium obscurum ground pine, rare clubmoss, tree club moss Magnoliales/Magnoliaceae [ ] Liriodendron tulipifera tulip poplar, tuliptree, yellow-poplar Malpighiales/Hypericaceae [ ] Hypericum perforatum common St. Johnswort Malpighiales/Salicaceae [ ] Populus grandidentata bigtooth aspen [ ] Populus tremuloides quaking aspen [ ] Salix discolor pussy willow [ ] Salix nigra black willow Malpighiales/Violaceae [ ] Viola adunca var. minor [ ] Viola blanda sweet white violet [ ] Viola cucullata marsh blue violet [ ] Viola pubescens downy yellow violet [ ] Viola sagittata arrowleaf violet Malvales/Malvaceae [ ] Tilia americana american basswood
Species Checklist Page 11 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Tilia americana var. americana American basswood Myrtales/Lythraceae [ ] Lythrum salicaria purple loosestrife Myrtales/Onagraceae [ ] Circaea lutetiana broadleaf enchanter's nightshade [ ] Circaea quadrisulcata ssp. canadensis [ ] Ludwigia palustris marsh seedbox Nymphaeales/Cabombaceae [ ] Brasenia schreberi watershield Ophioglossales/Ophioglossaceae [ ] Botrychium dissectum var. obliquum [ ] Botrychium virginianum rattlesnake fern Osmundales/Osmundaceae [ ] Osmunda cinnamomea cinnamon fern [ ] Osmunda cinnamomea var. cinnamomea cinnamon fern [ ] Osmunda claytoniana interrupted fern [ ] Osmunda regalis royal fern [ ] Osmunda regalis var. spectabilis royal fern Oxalidales/Oxalidaceae [ ] Oxalis dillenii Dillen's oxalis [ ] Oxalis europaea [ ] Oxalis stricta common yellow oxalis Pinales/Pinaceae [ ] Picea abies Norway spruce [ ] Picea glauca black hills spruce, canadian spruce, cat spruce, porsild spruce, skunk spruce, western white spruce, white spruce [ ] Pinus strobus easter white pine, eastern white pine, northern white pine, soft pine, weymouth pine, white pine [ ] Tsuga canadensis canada hemlock, eastern hemlock, hemlock spruce Poales/Cyperaceae [ ] Carex blanda eastern woodland sedge [ ] Carex bromoides bromelike sedge, brome-like sedge [ ] Carex crinita fringed sedge [ ] Carex debilis white edge sedge
Species Checklist Page 12 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Carex digitalis slender woodland sedge [ ] Carex gracillima graceful sedge [ ] Carex hirtifolia pubescent sedge [ ] Carex intumescens greater bladder sedge [ ] Carex laxiculmis spreading sedge [ ] Carex laxiflora var. laxiflora broad looseflower sedge [ ] Carex lupulina hop sedge [ ] Carex lurida shallow sedge [ ] Carex pensylvanica Pennsylvania sedge [ ] Carex rosea rosy sedge [ ] Carex stipata owlfruit sedge [ ] Carex stricta uptight sedge [ ] Carex virescens ribbed sedge [ ] Carex vulpinoidea fox sedge [ ] Cyperus odoratus fragrant flatsedge [ ] Scirpus cyperinus woolgrass [ ] Scirpus rubrotinctus [ ] Scirpus validus Poales/Juncaceae [ ] Juncus effusus common rush [ ] Luzula campestris var. multiflora [ ] Luzula multiflora common woodrush Poales/Poaceae [ ] Andropogon gerardii big bluestem [ ] Andropogon scoparius [ ] Anthoxanthum odoratum sweet vernalgrass [ ] Arrhenatherum elatius tall oatgrass [ ] Brachyelytrum erectum bearded shorthusk [ ] Cenchrus tribuloides sanddune sandbur [ ] Cinna arundinacea sweet woodreed [ ] Dactylis glomerata orchardgrass [ ] Danthonia spicata poverty danthonia [ ] Echinochloa muricata var. microstachya rough barnyardgrass
Species Checklist Page 13 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Elymus virginicus Virginia wildrye [ ] Elytrigia repens creeping quackgrass [ ] Festuca trachyphylla hard fescue [ ] Glyceria melicaria melic mannagrass [ ] Hystrix patula [ ] Leersia oryzoides rice cutgrass [ ] Leersia virginica whitegrass [ ] Panicum clandestinum deer-tongue witchgrass [ ] Panicum dichotomum [ ] Phalaris arundinacea reed canarygrass [ ] Poa alsodes grove bluegrass [ ] Poa pratensis ssp. pratensis Kentucky bluegrass [ ] Schizachyrium scoparium ssp. scoparium little bluestem [ ] Setaria glauca Poales/Typhaceae [ ] Sparganium androcladum branched burreed Polypodiales/Dennstaedtiaceae [ ] Dennstaedtia punctilobula eastern hayscented fern [ ] Pteridium aquilinum bracken, western brackenfern Polypodiales/Dryopteridaceae [ ] Dryopteris carthusiana spinulose woodfern [ ] Dryopteris cristata crested woodfern [ ] Dryopteris cristata X spinulosa [ ] Dryopteris marginalis marginal woodfern [ ] Dryopteris spinulosa [ ] Polystichum acrostichoides Christmas fern [ ] Polystichum acrostichoides var. Christmas fern acrostichoides Polypodiales/Onocleaceae [ ] Onoclea sensibilis sensitive fern Polypodiales/Polypodiaceae [ ] Polypodium virginianum rock polypody Polypodiales/Pteridaceae [ ] Adiantum pedatum maidenhair fern, northern maidenhair
Species Checklist Page 14 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name Polypodiales/Thelypteridaceae [ ] Dryopteris hexagonoptera [ ] Dryopteris noveboracensis [ ] Dryopteris simulata [ ] Dryopteris thelypteris [ ] Thelypteris noveboracensis New York fern [ ] Thelypteris palustris eastern marsh fern, marsh fern, meadow fern Polypodiales/Woodsiaceae [ ] Athyrium filix-femina common ladyfern [ ] Athyrium thelypterioides [ ] Cystopteris fragilis brittle bladderfern, fragile fern [ ] Diplazium acrostichoides Proteales/Platanaceae [ ] Platanus hybrida London planetree Ranunculales/Berberidaceae [ ] Berberis thunbergii Japanese barberry [ ] Caulophyllum thalictroides blue cohosh Ranunculales/Papaveraceae [ ] Chelidonium majus greater celandine [ ] Corydalis flavula yellow fumewort [ ] Corydalis sempervirens rock harlequin [ ] Sanguinaria canadensis bloodroot Ranunculales/Ranunculaceae [ ] Actaea pachypoda white baneberry [ ] Actaea rubra ssp. rubra red baneberry [ ] Anemone quinquefolia nightcaps [ ] Anemone quinquefolia var. quinquefolia nightcaps [ ] Aquilegia canadensis red columbine [ ] Caltha palustris var. palustris yellow marshmarigold [ ] Clematis virginiana devil's darning needles [ ] Hepatica americana [ ] Ranunculus abortivus littleleaf buttercup [ ] Ranunculus bulbosus St. Anthony's turnip
Species Checklist Page 15 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Ranunculus hispidus var. nitidus bristly buttercup [ ] Ranunculus recurvatus blisterwort [ ] Ranunculus recurvatus var. recurvatus blisterwort [ ] Thalictrum polygamum [ ] Thalictrum pubescens king of the meadow Rosales/Cannabaceae [ ] Celtis occidentalis common hackberry, hackberry Rosales/Rhamnaceae [ ] Rhamnus frangula glossy buckthorn Rosales/Rosaceae [ ] Agrimonia gryposepala tall hairy agrimony [ ] Amelanchier arborea var. arborea common serviceberry [ ] Amelanchier canadensis Canadian serviceberry [ ] Aronia arbutifolia red chokeberry [ ] Fragaria virginiana Virginia strawberry [ ] Geum canadense white avens [ ] Geum canadense var. canadense Canada avens [ ] Geum vernum spring avens [ ] Geum virginianum cream avens [ ] Potentilla canadensis dwarf cinquefoil [ ] Potentilla canadensis var. canadensis Canada dwarf cinquefoil [ ] Potentilla recta sulphur cinquefoil [ ] Potentilla simplex common cinquefoil [ ] Prunus avium sweet cherry [ ] Prunus serotina black cherry [ ] Prunus serotina var. serotina black cherry [ ] Prunus subhirtella winter-flowering cherry [ ] Prunus virginiana var. virginiana chokecherry [ ] Rosa carolina Carolina rose [ ] Rosa carolina var. carolina Carolina rose [ ] Rosa multiflora multiflora rose [ ] Rosa palustris swamp rose [ ] Rosa virginiana Virginia rose
Species Checklist Page 16 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name [ ] Rubus allegheniensis Allegheny blackberry [ ] Rubus flagellaris northern dewberry [ ] Rubus hispidus bristly dewberry [ ] Rubus occidentalis black raspberry [ ] Rubus odoratus var. odoratus purpleflowering raspberry [ ] Spiraea alba var. latifolia white meadowsweet [ ] Spiraea latifolia [ ] Spiraea tomentosa steeplebush Rosales/Ulmaceae [ ] Ulmus americana american elm [ ] Ulmus rubra slippery elm Rosales/Urticaceae [ ] Boehmeria cylindrica smallspike false nettle [ ] Laportea canadensis Canadian woodnettle [ ] Pilea pumila Canadian clearweed [ ] Pilea pumila var. pumila Canadian clearweed Santalales/Santalaceae [ ] Comandra umbellata ssp. umbellata bastard toadflax Sapindales/Anacardiaceae [ ] Rhus copallinum flameleaf sumac [ ] Rhus glabra smooth sumac [ ] Rhus typhina staghorn sumac [ ] Toxicodendron radicans eastern poison ivy [ ] Toxicodendron radicans ssp. radicans eastern poison ivy Sapindales/Sapindaceae [ ] Acer pensylvanicum moosewood, striped maple [ ] Acer rubrum red maple [ ] Acer saccharum sugar maple [ ] Acer saccharum var. saccharum sugar maple Sapindales/Simaroubaceae [ ] Ailanthus altissima copal tree, tree of heaven, tree-of-heaven Saxifragales/Crassulaceae [ ] Sedum spectabile showy stonecrop
Species Checklist Page 17 of 18 6/8/2014 1:19:51 PM National Park Service U.S. Department of the Interior Weir Farm National Historic Site (WEFA) Species Checklist Scientific Name Common Name Saxifragales/Hamamelidaceae [ ] Hamamelis virginiana American witchhazel, witch-hazel Saxifragales/Penthoraceae [ ] Penthorum sedoides ditch stonecrop Saxifragales/Saxifragaceae [ ] Chrysosplenium americanum American golden saxifrage [ ] Saxifraga virginiensis Alaska saxifrage Solanales/Convolvulaceae [ ] Cuscuta gronovii var. gronovii love dodder [ ] Cuscuta pentagona fiveangled dodder Solanales/Solanaceae [ ] Solanum dulcamara climbing nightshade [ ] Solanum nigrum black nightshade Vitales/Vitaceae [ ] Parthenocissus quinquefolia Virginia creeper [ ] Vitis aestivalis summer grape [ ] Vitis labrusca fox grape
Report Species Count: 471
*Documented occurrences of the species in the park or in the adjoining region of the park give reason to suspect that it probably occurs within the park; however, current, verifiable evidence is needed.
NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 6/8/2014 1:19:51 PM The species listed here are assumed to be 'present in park.' Evidence, in the form of a current, verifiable reference, voucher or observation, is included in the NPSpecies data system or is readily available. Those species marked with an asterisk have the designation of 'probably present,' and efforts are underway to obtain current, verifiable evidence to elevate the status to 'present in park.'
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