Appendix A. Plant species list for Oxbow Woods
This species list was compiled from several sources. Therefore, not all flowering dates or community descriptions could be determined. Nomenclature follows Scoggan (1978). 1as observed in the field; * species makes up a "major" component of its vegetation zone; ** has not been seen alive but dead specimens apparent; # species makes up a "minor" component of its vegetation zone.
Family name
Genus/species epithet
Affinity
Löve (1959)
Common name
Scoggan (1978)
Flowering Date1 Community1

Aceraceae (maple family)
Acer negundo * Manitoba maple 8 May lower ground - woods
Anacardiaceae (cashew family)
Rhus radicans # poison ivy woods
Araliaceae (ginseng family)
Aralia nudicaulis * wild sarsaparilla 1 Jun woods
Betulaceae (birch family)
Alnus crispa * green alder shrub layer - woods
Alnus rugosa eastern-boreal speckled alder shrub layer - woods
Corylus americana eastern* American hazelnut shrub layer - woods
Corylus cornuta beaked hazelnut shrub layer - woods
Boraginaceae (borage family)
Hackelia deflexa var. americana introduced stickseed(beggar's lice) 20 Jun woods - trailside
Cannibinaceae (hemp family)
Humulus lupulus common hop woods
Caprifoliaceae (honeysuckle family)
Lonicera tatarica introduced Tartarian honeysuckle 8 Jun edge
Sambucus pubens red elder 20 May roadside
Symphoricarpos albus * snowberry 27 Jun woods - meadow
Symphoricarpos occidentalis western* wolfberry 27 Jun woods - meadow
Viburnum edule mooseberry
Viburnum lentago eastern nannyberry 5 Jun edge of woods
Viburnum opulus guelder-rose 11 Jun
Viburnum rafinesquianum eastern downy arrow-wood
Caryophyllaceae (pink family)
Arenaria laterifolia # grove-sandwort 11 Jun woods
Cerastium arvense field chickweed woods
Silene noctiflora introduced night-flowering catchfly woods
Stellaria longifolia western-boreal# chickweed 4 Jun woods
Celastraceae (staff-tree family)
Celastrus scandens eastern** climbing bittersweet woods
Chenopodiaceae (goosefoot family)
Axyris amaranthoides Russian pigweed edge - ecotone
Chenopodium album introduced lamb's quarters edge - ecotone
Chenopodium hybridum # Maple-leaved goosefoot pocket gopher mounds
Chenopodium rubrum coast-blite edge - ecotone
Compositae (daisy family)
Arctium minus introduced common burdock trailside
Artemisia absinthium introduced wormwood(absinthe) meadow - ecotone
Aster ciliolatus aster 23 Jun meadow - edge
Aster laevis aster meadow - edge
Aster simplex eastern-boreal aster meadow - edge
Bidens cernua stick-tight
Cichorium intybus introduced blue sailors meadow - edge
Circium arvense introduced# Canada thistle 27 Jul woods - meadow - ecotone
Eupatorium purpureum var. maculatum Joe-Pye weed ecotone
Helianthus annuus western common sunflower 27 Jun edge
Heliopsis helianthoides ox-eye 27 Jun woods - edge
Lactuca scariola prickly lettuce edge - meadow
Lactuca tatarica western lettuce edge - meadow
Petasites palmatus sweet coltsfoot edge - meadow
Prenanthes alba white lettuce edge - meadow
Rudbeckia laciniata eastern* coneflower 12 Jul woods - meadow
Solidago canadensis # Canada goldenrod 1 Aug edge - meadow
Solidago gigantea # goldenrod 1 Aug edge - meadow
Sonchus arvensis var. glabrescens # field-sow-thistle woods - meadow - ecotone
Tanacetum vulgare introduced common tansy
Convolvulaceae (morning glory family)
Convolvulus sepium # hedge bindweed 12 Jul meadow
Cornaceae (dogwood family)
Cornus stolonifera dogwood 6 Jun woods - near meadow
Cruciferae (mustard family)
Descurania richardsonii tansy mustard 17 Jun roadside
Erysimum cheiranthoides wormseed mustard 17 Jun roadside
Lepidium densiflorum peppergrass 17 Jun roadside
Sisymbrium altissimum introduced tumble mustard 17 Jun roadside
Thlapsi arvense introduced penny cress 17 Jun roadside
Cyperaceae (sedge family)
Carex assiniboinensis * Assiniboia sedge 23 May woods
Carex atherodes ecotone
Carex deweyana woods
Carex lanuginosa meadow
Carex pennsylvanica sun-loving sedge 11 May woods
Carex radiata woods
Carex sprenglii Sprengel's sedge woods
Carex stricta eastern woods
Carex tenera woods
Equisetaceae (horsetail family)
Equisetum arvense # field horsetail N meadow - woods
Equisetum pratense # meadow horsetail N meadow - woods
Fagaceae (beech family)
Quercus macrocarpa eastern* bur oak higher ground - woods
Fumariaceae (fumitory family)
Corydalis aurea golden corydalis 27 May pocket gopher mounds - woods
Graminae (grass family)
Agropyron repens introduced couch grass meadow
Agrostis stolonifera * red top meadow - woods
Bromus inermis introduced brome grass meadow
Elymus canadensis * Canadian wild rye woods
Elymus histrix * bottle-brush grass woods
Elymus virginicus Virginia wild rye 27 Jul meadow
Glyceria striata fowl-meadow grass meadow
Hierochloë odorata sweet grass meadow
Phalaris arundinacea reed canary grass edge - ecotone
Phleum pratense introduced common Timothy open forest
Phragmites communis * reed grass ecotone
Poa palustris fowl-meadow grass meadow
Poa pratensis * Kentucky blue grass meadow
Scolochloa festucacea sprangle top woods
Spartina pectinata Fresh-water cord grass meadow
Juncaceae (rush family)
Juncus balticus 10 Jun woods - east edge
Labiatae (mint family)
Lycopus americanus water horehound woods
Mentha arvensis common mint woods - ecotone
Nepeta cateria catmint 15 Jun
Scutellaria epilobiifolia common skullcap 29 Jun woods - ecotone
Stachys palustris woundwort woods - ecotone
Teucrium occidentale hairy germander
Leguminosae (pea family)
Amphicarpa bracteata eastern* hog-peanut open woods
Astragalus adsurgens western# ascending purple milk vetch
Glycyrrhiza lepidota western# wild licorice 1 Aug N meadow
Lathyrus ochroleucus pale vetchling 27 Jun woods
Lathyrus palustris vetchling
Trifolium repens introduced white clover 23 Jun
Vicia americana western# vetch 11 Jun woods - meadow - ecotone
Liliaceae (lily family)
Maianthemum candense eastern# wild lily-of-the-valley 17 Jun woods
Polygonatum canaliculatum eastern Solomon's seal woods
Smilacina stellata # Star false Solomon's seal 11 Jun woods
Smilax herbacea eastern carrion flower woods
Trillium cernuum # nodding trillium 2 Jun woods
Menispermaceae (moonseed family)
Menispermum canadense eastern moonseed(yellow parilla)
Oleaceae (olive family)
Fraxinus pennsylvanica eastern* green ash lower ground - woods
Onagraceae (evening-primrose family)
Circaea lutetiana var. canadensis enchanter's nightshade
Epilobium glandulosum willow herb
Orchidaceae (orchid family)
Cypripedium calceolus yellow lady's slipper 20 Jun meadow
Oxalidaceae (wood-sorrel family)
Oxalis stricta pain d'oiseau 27 Jun woods
Phrymaceae
Phryma leptostachya eastern# lopseed 13 Jul woods
Plantaginaceae (plantain family)
Plantago lanceolata introduced ribwort plantain roadside
Plantago media introduced hoary plantain roadside
Polygonaceae (buckwheat family)
Polygonum coccineum smartweed edge - meadow
Rumex maritimus var. fueginus golden dock edge
Polypodiaceae (fern family)
Botrichium virginianum rattlesnake fern woods
Matteuccia struthiopteris * ostrich fern woods
Primulaceae (primrose family)
Lysimachia terrestris eastern yellow loosestrife
Ranunculaceae (buttercup family)
Actaea rubra red baneberry
Anemone canadensis # anemone 15 Jun woods - edge
Aquilegia canadensis eastern# columbine 7 Jun woods
Coptis trifolia goldthread
Ranunculus abortivus kidneyleaf buttercup
Ranunculus cymbalaria seaside crowfoot woods
Ranunculus macounii Macoun's buttercup
Thalictrum dasycarpum # tall meadow rue 11 Jun woods - meadow
Rosaceae (rose family)
Agrimonia striata agrimony woods
Amelanchier alnifolia western* Saskatoon-berry shrub layer - edge
Crataegus rotundifolia hawthorn N edges of woods - meadow
Fragaria virginiana western# strawberry 7 Jun edge
Geum aleppicum var. strictum avens
Potentilla pennsylvanica # pincherry 6 Jun woods - edge
Potentilla ansirina silverweed 1 Jun edge
Potentilla norvegica rough cinqfoil
Potentilla virginiana * choke-cherry 1 Jun shrub layer - woods & edge
Prunus americana # American plum 23 May woods - edge
Rosa acicularis # prickly rose 16 Jun meadow
Rosa blanda # smooth rose 16 Jun meadow
Rosa woodsii western Wood's rose 16 Jun meadow
Rubus idaeus * red raspberry 11 Jun meadow - woods
Rubus pubescens dwarf raspberry 11 Jun meadow - woods
Rubiaceae (bedstraw family)
Galium aparine cleavers
Galium boreale * northern bedstraw 15 Jun woods - meadow
Galium triflorum * sweet-scented bedstraw 25 Jun woods
Salicaceae (willow family)
Populus balsamifera eastern-boreal* balsam poplar 15 Jun woods - poplar stand
Populus deltoides eastern cottonwood 11 May edge
Populus tremuloides ** trembling aspen woods
Salix amygdaloides # peach-leaved willow edge - meadow
Salix discolor pussy wllow 11 May meadow
Salix exigua # sandbar willow 11 May edge - ecotone
Salix petiolaris basket willow meadow - edge
Saxifragaceae (saxifrage family)
Ribes glandulosum skunk current 4 Jun woods
Ribes triste red current woods
Tiliaceae
Tilia americana eastern basswood woods
Typhaceae (cattail family)
Typha latifolia * cat-tail marsh
Ulmaceae (elm family)
Ulmus americana eastern* American elm S of fern stand - woods
Umbelliferae (parsley family)
Carum carvi introduced# caraway 20 Jun meadow - edge
Cicuta maculata water hemlock marsh
Osmorhiza longistylis eastern* anise-root 13 Jun woods
Sanicula marilandica black snakeroot 25 Jun woods
Sium sauve water parsnip
Zizia aurea eastern* golden alexanders 1 Jun woods
Urticaceae (nettle family)
Urtica dioica # stinging nettle meadow - ecotone
Verbenaceae (Vervain family)
Verbena hastata # blue vervain 7 Jul ecotone
Violaceae (violet family)
Viola canadensis western Canada violet
Viola pubescens eastern downy yellow violet 25 May edge of woods
Vitaceae (vine family)
Parthenocissus inserta eastern# Virginia creeper woods
Parthenocissus quinquefolia eastern# Virginia creeper woods