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Home , Amelanchier laevis, Bromus latiglumis, Calamovilfa longifolia, Carex amphibola, Carex aurea, Carex cephalophora

Pinery Provincial Park Vascular List Flowering Latin Name Common Name Community Date

EQUISETACEAE HORSETAIL FAMILY Equisetum arvense L. Field Horsetail FF Equisetum fluviatile L. Water Horsetail LRB Equisetum hyemale L. ssp. affine (Engelm.) Stone Common Scouring-rush BS Equisetum laevigatum A. Braun Smooth Scouring-rush WM Equisetum variegatum Scheich. ex Fried. ssp. Small Horsetail LRB Variegatum DENNSTAEDIACEAE BRACKEN FAMILY Pteridium aquilinum (L.) Kuhn Bracken- COF DRYOPTERIDACEAE TRUE FERN FAMILILY Athyrium filix-femina (L.) Roth ssp. angustum (Willd.) Northeastern Lady Fern FF Clausen bulbifera (L.) Bernh. Bulblet Fern FF Dryopteris carthusiana (Villars) H.P. Fuchs Spinulose Woodfern FF Matteuccia struthiopteris (L.) Tod. Ostrich Fern FF Onoclea sensibilis L. Sensitive Fern FF Polystichum acrostichoides (Michaux) Schott Christmas Fern FF ADDER’S-TONGUE- OPHIOGLOSSACEAE FERN FAMILY Botrychium virginianum (L.) Sw. Rattlesnake Fern FF FLOWERING FERN OSMUNDACEAE FAMILY Osmunda regalis L. Royal Fern WM POLYPODIACEAE POLYPODY FAMILY Polypodium virginianum L. Rock Polypody FF MAIDENHAIR FERN PTERIDACEAE FAMILY Adiantum pedatum L. ssp. pedatum Northern Maidenhair Fern FF THELYPTERIDACEAE MARSH FERN FAMILY Thelypteris palustris (Salisb.) Schott Marsh Fern WM LYCOPODIACEAE CLUB MOSS FAMILY Lycopodium lucidulum Michaux Shining Clubmoss OF Lycopodium tristachyum Pursh Ground-cedar COF SELAGINELLACEAE SPIKEMOSS FAMILY Selaginella apoda (L.) Fern. Spikemoss LRB CUPRESSACEAE CYPRESS FAMILY Juniperus communis L. Common Juniper Jun-E DS Juniperus virginiana L. Red Cedar Jun-E SD Thuja occidentalis L. White Cedar LRB PINACEAE PINE FAMILY Larix laricina (Duroi) K. Koch Tamarack Jun LRB Pinus banksiana Lambert Jack Pine COF Pinus resinosa Sol. ex Aiton Red Pine Jun-M CF

Pinery Provincial Park List 1 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Pinus strobus L. White Pine Jun-M CF Pinus sylvestris L. Scotch Pine CF Tsuga canadensis (L.) Carriere Eastern Hemlock WATER PLANTAIN ALISMATACEAE FAMILY Alisma plantago-aquatica L. Water-plantain Jun-L A Sagittaria cuneata E. Sheldon Small Arrowhead Jul-L A Sagittaria latifolia Willd. Common Arrowhead Jun-L A ARACEAE ARUM FAMILY Acorus calamus L. Sweet-flag Jun-L A Arisaema dracontium (L.) Schott Green Dragon May-E FF Arisaema triphyllum (L.) Schott ssp. triphyllum Jack-in-the-pulpit May-E FF SEDGE FAMILY amphibola Steudel Narrow- Sedge FF Carex aurea Nutt. Golden-fruit Sedge WM Carex bebbii (L. Bailey) Olney ex Fern. Bebb's Sedge LRB Carex blanda Dewey Woodland Sedge May-M FF Carex buxbaumii Wahlenb. Brown Bog Sedge WM Carex cephalophora Muhlenb. ex Willd. Oval-leaf Sedge FF Carex comosa Boott Bearded Sedge LRB Carex crawei Dewey Crawe's Sedge WM Carex cristatella Britton Crested Sedge FF Carex cryptolepis Mackenzie Northeastern Sedge LRB Carex deweyana Schwein. Short-scale Sedge LRB Carex diandra Schrank Lesser Panicled Sedge LRB Carex eburnea Boott Bristle-leaf Sedge WM Carex flava L. Yellow Sedge WM Carex foenea Willd. Dry-spike Sedge BWS Carex formosa Dewey Handsome Sedge May-M BWS Carex gracilescens Steudel Slender Sedge LRB Carex gracillima Schwein. Graceful Sedge FF Carex granularis Muhlenb. ex Willd. Meadow Sedge FF Carex hystericina Muhlenb. ex Willd. Porcupine Sedge WM Carex interior L. Bailey Inland Sedge LRB Carex lacustris Willd. Lake Sedge LRB Carex lanuginosa Michaux Woolly Sedge LRB Carex lasiocarpa Ehrh. Hairy-fruited Sedge WM Carex muhlenbergii Schk. ex Willd. Muhlenberg's Sedge BS Carex pensylvanica Lam. Sedge BS Carex pseudo-cyperus L. Cyperus-like Sedge FF Carex retrorsa Schwein. Retrorse Sedge LRB Carex richardsonii R. Br. Richardson's Sedge BS

Pinery Provincial Park Vascular Plant List 2 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Carex rosea Schk. ex Willd. Stellate Sedge FF Carex rugosperma Mackenzie Wrinkled-seeded Sedge BWS Carex spicata Hudson Spiked Sedge LRB Carex stipata Muhlenb. ex Willd. Awl-fruited Sedge LRB Carex stricta Lam. Tussock Sedge May-M LRB Carex tetanica Schk. ex Willd. Rigid Sedge WM Carex tribuloides Wahlenb. Blunt Broom Sedge WM Carex umbellata Schk. ex Willd. Umbellate Sedge BS Carex utriculata F. Boott Beaked Sedge LRB Carex viridula Michaux ssp. viridula Greenish Sedge WM Carex vulpinoidea Michaux Fox Sedge LRB Cladium mariscoides (Muhlenb.) Torrey Twig-rush WM Cyperus bipartitus Torrey Umbrella Sedge LRB Cyperus diandrus Torrey Low Cyperus LRB Cyperus erythrorhizos Muhlenb. Red-rooted Cyperus LRB Slender-stemmed Cyperus lupulinus (Sprengel) Marcks BS Cyperus Cyperus odoratus L. Fragrant Cyperus LRB Cyperus strigosus L. Straw-coloured Cyperus LRB Dulichium arundinaceum (L.) Britton Three way Sedge A Needle-shaped Spike- Eleocharis acicularis (L.) Roemer & Schultes LRB rush Eleocharis erythropoda Steudel Red-based Spike-rush LRB Eleocharis intermedia Schultes Intermediate Spike-rush LRB Eleocharis obtusa (Willd.) Schultes Blunt Spike-rush LRB Eleocharis tenuis (Willd.) Schultes Slender Spike-rush WM Rhynchospora alba (L.) M. Vahl White Beak-rush LRB Rhynchospora capillacea Torrey Hair-like Beak-rush WM Scirpus acutus Muhlenb. ex Bigelow Hardstem Bulrush WM Scirpus atrovirens Willd. Dark Green Bulrush WM Scirpus cyperinus (L.) Kunth Wool-grass LRB Scirpus pendulus Muhlenb. ex Willd. Nodding Bulrush WM Scirpus pungens M. Vahl Threesquare LRB Scirpus smithii A. Gray Smith's Club-rush LRB Scirpus subterminalis Torrey Swaying Rush A Scirpus validus L. Great Bulrush LRB Scleria verticillata Muhlenb. ex Willd. Nut Rush WM DIOSCOREACEAE YAM FAMILY Dioscorea quaternata J. Gmelin Wild Yam Jul-E FF GRAMINEAE () GRASS FAMILY Agrostis gigantea Roth Redtop DA Agrostis perennans (Walter) Tuckerman Autumn Bent-Grass WM Agrostis stolonifera L. Creeping Bent-grass DA

Pinery Provincial Park Vascular Plant List 3 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Ammophila breviligulata Fern. Marram Grass B Andropogon gerardii Vitman Turkey-foot Grass BS Apera interrupta (L.) P. Beauv. Interrupted Bent DA Avena sativa L. Oat BS Brachyelytrum erectum (Schreber ex Sprengel) P. Bearded Shorthusk Aug-M FF Beauv. ciliatus L. Fringed Brome Grass FF Bromus kalmii A. Gray Kalm's Brome Grass BS Bromus latiglumis (Shear) A. Hitchc. Tall Brome Grass FF Bromus pubescens Muhlenb. ex Willd. Canada Brome Grass FF Bromus tectorum L. Downy Brome DA Calamagrostis canadensis (Michaux) P. Beauv. Blue-joint WM Calamagrostis stricta (Timm) Koeler ssp. inexpansa Green Bent Grass WM (A. Gray) C.W. Greene longifolia (Hook.) Scribner Sand-Reed DS Cenchrus longispinus (Hackel) Fern. Sandbur DA Cinna latifolia (Trevir. ex Goeppinger) Griseb. in Woodgrass WM Ledeb. Dactylis glomerata L. Orchard Grass DA Danthonia spicata (L.) P. Beauv. ex Roemer & Poverty Oat Grass BS Schultes Deschampsia flexuosa (L.) Trin. Common Hair Grass BS Digitaria ischaemum (Schreber ex Schwein.) Smooth Crab Grass DA Schreber ex Muhlenb. Digitaria sanguinalis (L.) Scop. Crab Grass DA Echinochloa microstachya (Wieg.) Rydb. Barnyard Grass LRB Elymus canadensis L. Canada Lyme SD Elymus repens (L.) Gould Quack Grass DA Elymus trachycaulus (Link) Gould in Shinn. ssp. Slender Wheatgrass Jul-M BS trachycaulus Elymus virginicus L. Wild-Rye FF hypnoides (Lam.) Britton, Sterns & Pogg. Teal Love Grass LRB Eragrostis minor Host Love Grass DA Eragrostis pectinacea (Michaux) Nees Tufted Love Grass DA brevipila Tracey Hard Fescue DA Festuca pratensis Hudson Meadow Fescue DA Festuca saximontana Rydb. Rocky Mountain Fescue Festuca subverticillata (Pers.) E. Alexeev (1980) Nodding Fescue FF Glyceria striata (Lam.) A. Hitchc. Manna Grass WM Hystrix patula Moench Bottle-brush Grass FF Koeleria macrantha (Ledeb.) Schultes Crested Koeler BS Leersia oryzoides (L.) Sw. Rice Cutgrass LRB Lolium perenne L. Rye Grass DA

Pinery Provincial Park Vascular Plant List 4 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Muhlenbergia glomerata (Willd.) Trin. Wild Timothy WW Muhlenbergia mexicana (L.) Trin. Meadow Muhlenbergia LRB Muhlenbergia schreberi J. Gmelin Dropseed Aug-E FF Oryzopsis asperifolia Michaux Rice Grass FF Oryzopsis pungens (Torrey ex Sprengel) A. Hitchc. Sharp-leaved Oryzopsis BS Oryzopsis racemosa (Smith) Ricker ex A. Hitchc. Mountain Rice Aug-L FF Panicum acuminatum Sw. Hairy Panic Grass BS Panicum capillare L. Witch Grass DA Impoverished Panic Panicum depauperatum Muhlenb. BS Grass Panicum dichotomiflorum Michaux Fall Panic Grass DA Panicum flexile (Gattinger) Scribner Wiry Witch Grass WM Panicum latifolium L. Broadleaf Panic Grass FF Narrow-leaved Panic Panicum linearifolium Scribner Jul-L FF Grass Few-flowered Panic Panicum oligosanthes Schultes FF Grass Panicum ovale Elliot Columbia Panic Grass Jul-E BS Panicum virgatum L. Switch Grass WM Phalaris arundinacea L. Reed Canary Grass LRB Phragmites australis (Cav.) Trin. ex Steudel Reed LRB Poa bulbosa L. Blue Grass WM Poa compressa L. Canada Blue Grass DA Poa palustris L. Fowl Blue Grass LRB Poa pratensis L. ssp. pratensis Blue Grass BS Poa saltuensis Fern. & Wieg. Two-rayed Poa COF Schizachne purpurascens (Torrey) Swallen ssp. False Melic Jun-L OF purpurascens Schizachyrium scoparium (Michaux) Nees Little Bluestem DS Setaria viridis (L.) P. Beauv. Green Foxtail DA Sorghastrum nutans (L.) Nash Indian Grass BS Spartina pectinata Link Cord Grass WM Sporobolus cryptandrus (Torrey) A. Gray ssp. Sand Dropseed BS fuscicolus (Hook.) E.K. Jones & Fassett Sporobolus neglectus Nash Overlooked Dropseed BS Sporobolus vaginiflorus (Torrey ex A. Gray) Torrey Dropseed BS ex Alph. Wood Stipa avenacea L. Black Oat Grass BS Stipa spartea Trin. Porcupine Grass Jun-E BS Vulpia octoflora (Walter) Rydb. Six-weeks Fescue Zizania aquatica L. Wild Rice A HYDROCHARITACEAE FROG’S-BIT FAMILY Elodea canadensis Rich. ex Michaux Waterweed A

Pinery Provincial Park Vascular Plant List 5 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Vallisneria americana Tape Grass A IRIDACEAE IRIS FAMILY Iris virginica L. Blue Flag Jun-E A Sisyrinchium angustifolium Miller Blue-eyed Grass May-L WM Sisyrinchium mucronatum Michaux Blue-eyed Grass May-L WM JUNCACEAE RUSH FAMILY Juncus alpinoarticulatus Chaix Alpine Rush WM Juncus articulatus L. Jointed Rush LRB Juncus balticus Willd. Baltic Rush WM Juncus brachycephalus (Engelm.) Buchenau Small-headed Rush LRB Juncus dudleyi Wieg. Dudley Rush FF Juncus effusus L. ssp. solutus (Fern. & Wieg.) Soft Rush WM Hamet-Ahti (1980a) Juncus nodosus L. Knotted Rush WM Juncus torreyi Cov. Torrey's Rush LRB Luzula acuminata Raf. Woodrush FF ARROW-GRASS JUNCAGINACEAE FAMILY Triglochin maritimum L. Arrow-grass WM Triglochin palustre L. Marsh Arrow-grass WM LEMNACEAE DUCKWEED FAMILY Lemna minor L. Common Duckweed A Lemna trisulca L. Star Duckweed A LILIACEAE (INC. AMARYLLIDACEAE) LILY FAMILY Allium canadense L. Wild Jun-L FF Allium schoenoprasum L. Chives May-L FF Erythronium albidum Nutt. White Dog-tooth Violet May-E FF Lilium michiganense Farw. Turk's-cap Lily Jul-E FF Lilium philadelphicum L. Wood Lily Jun-L BS Maianthemum canadense Desf. Canada Mayflower May-L COF Maianthemum racemosum (L.) Link ssp. racemosum False Spikenard Jun-E FF Maianthemum stellatum (L.) Link False Solomon's Seal May-L SD Polygonatum pubescens (Willd.) Pursh Solomon's Seal May-L FF Tofieldia glutinosa (Michaux) Pers. ssp. brevistyla C. False Asphodel Jul-L WM Hitchc. Trillium erectum L. Red Trillium May-E FF Trillium grandiflorum (Michaux) Salisb. White Trillium May-E FF Uvularia grandiflora Smith Bellwort May-E FF PONTEDERIACEAE PICKEREL-WEED Heteranthera dubia (Jacq.) MacMillan Water Stargrass Jun-L A Pontederia cordata L. Pickerel-weed Jul-E A TAMOGETONACEAE PONDWEED FAMILY Potamogeton crispus L. Curly Pondweed A

Pinery Provincial Park Vascular Plant List 6 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Potamogeton illinoensis Morong Pondweed A Potamogeton natans L. Floating Pondweed A Potamogeton nodosus Poiret Knotty Pondweed WM Potamogeton pectinatus L. Sago Pondweed A Potamogeton richardsonii (A. Bennett) Rydb. Red-head Pondweed A Potamogeton zosteriformis Fern. Flat-stem Pondweed A GREENBRIER FAMILY hispida Muhlenb. Bristly Greenbrier Jun-E FF Smilax illinoensis Mangaly (1968) Carrion Jun-E FF SPARGANIACEAE BUR-WEED FAMILY Sparganium eurycarpum Engelm. ex A. Gray Common Bur-reed A TYPHACEAE CAT-TAIL FAMILY Typha angustifolia L. Narrow-leaved Cat-tail Jun-E A Typha latifolia L. Common Cat-tail Jun-E A ACERACEAE MAPLE FAMILY Acer rubrum L. Red Maple Apr-L FF Acer saccharinum L. Silver Maple Apr-L FF Acer saccharum Marshall ssp. nigrum (Michaux. f.) Black Maple FF Desmarais Acer saccharum Marshall ssp. saccharum Sugar Maple May-E FF AMERANTHACEAE PIGWEED FAMILY Amaranthus albus L. Tumble Pigweed Jul-L DA Amaranthus blitoides S. Watson Prostrate Pigweed Jul-E DA Amaranthus retroflexus L. Redroot Pigweed Jul-E DA ANACARDIACEAE CASHEW FAMILY Rhus aromatica Aiton Fragrant Sumac May-E BS Rhus radicans L. ssp. negundo (E. Greene) McNeill Climbing Poison Ivy Jun-E FF Rhus radicans L. ssp. rydbergii (Small ex Rydb.) Poison Ivy Jun-E BWS McNeil Rhus typhina L. Staghorn Sumac Jun-L DA APOCYNACEAE DOGBANE FAMILY Apocynum androsaemifolium L. ssp. Spreading Dogbane Jun-L BS androsaemifolium Apocynum cannabinum L. Indian Hemp Jun-L WM AQUIFOLIACEAE HOLLY FAMILY Ilex verticilata (L.) A. Gray Winterberry Jun-L FF ARALIACEAE GINSENG FAMILY Aralia nudicaulis L. Wild Sarsaparilla Jun-E FF ARISTOLOCHIACEAE BIRTHWORT FAMILY Asarum canadense L. Wild Ginger May-L FF ASCLEPIADACEAE MILKWEED FAMILY Asclepias exaltata L. Poke Milkweed Jun-L COF Asclepias incarnata L. ssp. incarnata Swamp Milkweed Jul-E WM

Pinery Provincial Park Vascular Plant List 7 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Asclepias syriaca L. Common Milkweed Jun-L DA Asclepias tuberosa L. Butterfly-weed Jun-L BS Asclepias viridiflora Raf. Green Milkweed Jun-L DS TOUCH-ME-NOT BALSAMINACEAE FAMILY Impatiens capensis Meerb. Jewelweed Aug-L LRB Impatiens pallida Nutt. Pale Touch-me-not Aug-L COF BERBERIDACEAE BARBERRY FAMILY Berberis thunbergii DC. Japanese Barberry May-E FF Caulophyllum thalictroides (L.) Michaux Blue Cohosh May-E FF Podophyllum peltatum L. May-apple May-L FF BETULACEAE (INC.CORYLACEAE) BIRCH FAMILY Betula papyrifera Marshall White Birch Apr-L LRB Carpinus caroliniana Walter Blue- Apr-L FF Ostrya virginiana (Miller) K. Koch Ironwood May-E FF BORAGE FAMILY Buglossoides arvensis (L.) I.M. Johnston Corn Gromwell May-L DA Cynoglossum officinale L. Hound's Tongue Jun-L Echium vulgare L. Viper's Bugloss Jun-L DA Hackelia virginiana (L.) I.M. Johnston Stickseed Aug-E FF Lappula squarrosa (Retz.) Dumort. ssp. squarrosa European Stickseed Jun-E DA Lithospermum caroliniense (Walter ex J. Gmelin) Yellow Puccoon May-L FD MacMillan laxa Lehm. Smaller Forget-me-not Jun-E LRB Myosotis scorpioides L. True Forget-me-not May-L LRB Myosotis stricta Link Forget-me-not May-E DA (INC. LOBELIACEAE) BLUEBELL FAMILY Campanula aparinoides Pursh Marsh-Bellflower Jul-E LRB Campanula rapunculoides L. Creeping Bluebell Jun-L DA Campanula rotundifolia L. Harebell Jul-E BS cardinalis L. Cardinal Flower Aug-E LRB L. Indian Tobacco Aug-L FF Lobelia kalmii L. Kalm's Lobelia Aug-E WM Lobelia siphilitica L. Great Lobelia Aug-E FF Lobelia spicata Lam. Spiked Lobelia Aug-E WM CAPRIFOLIACEAE HONEYSUCKLE FAMILY Diervilla lonicera Miller Bush Honeysuckle Jun-L COF Linnaea borealis L. ssp. longiflora (Torrey) Hulten Twinflower Jun-E FF Lonicera dioica L. Trumpet Honeysuckle May-L BWS Sambucus canadensis L. Elderberry Jun-L LRB Symphoricarpos albus (L.) S.F. Blake Snowberry Jun-L BWS Triosteum aurantiacum E. Bickn. Wild Coffee Jun-E FF Viburnum acerifolium L. Maple-leaved Viburnum Jun-E FF

Pinery Provincial Park Vascular Plant List 8 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Viburnum lentago L. Nannyberry Jun-E FF Viburnum rafinesquianum Schultes Downy Arrow-wood Jun-E FF Viburnum trilobum Marshall Highbush Cranberry Jun-E FF (INC.ILLECEBRACEAE) PINK FAMILY Arenaria serpyllifolia L. Thyme-leaved Sandwort Jun-E DA Cerastium fontanum Baumg. ssp. triviale (Link) Jalas Mouse-eared Chickweed Jun-E DA Spring Mouse-eared Cerastium semidecandrum L. May-E DA Chickweed Dianthus armeria L. Deptford Pink Jul-E DA Minuartia michauxii (Fenzl) Farw. Sandwort Jun-E BS Saponaria officinalis L. Bouncing Bet Jul-E DA Scleranthus annuus L. Knawel Jun-E DA antirrhina L. Sleepy Catchfly Jun-L DA Poiret White Cockle Jun-L DA L. Night-flowering Catchfly Jun-E DA (Moench) Garcke Bladder Campion Jun-L DA Stellaria graminea L. Grass-leaved Stitchwort Jun-E DA Stellaria media (L.) Villars Common Chickweed May-L DA CELASTRACEAE STAFF TREE FAMILY Celastrus scandens L. Climbing Bittersweet Jun-E BWS Euonymus obovata Nutt. Running Strawberry-bush Jun-E FF CHENOPODIACEAE GOOSEFOOT FAMILY Atriplex prostrata Boucher ex DC. Spreading Orach Jun-E DA Chenopodium album L. Lamb's Quarters Jun-L DA Chenopodium capitatum (L.) Asch. Strawberry Blite Jun-L DA Chenopodium glaucum L. ssp. glaucum -leaved Goosefoot Jun-L DA Chenopodium simplex (Torrey) Raf. Maple-leaved Goosefoot Jul-E DA Corispermum hyssopifolium L. Bug-seed Aug-L B Cycloloma atriplicifolium (Sprengel) J. Coulter Winged Pigweed Jul-L DA Salsola kali L. ssp. ruthenica (Iljin) Soo Russian-thistle Jun-L DS CISTACEAE ROCKROSE FAMILY Helianthemum canadense (L.) Michaux Frostweed Jun-L BWS Lechea villosa Elliott Pinweed Aug-L BWS COMPOSITAE () ASTER FAMILY Achillea millefolium L. ssp. millefolium Yarrow Jun-L DA Ambrosia artemisiifolia L. Common Ragweed Aug-L DA Ambrosia trifida L. Giant Ragweed Aug-E DA Anaphalis margaritacea (L.) Benth. & Hook.f. ex C.B. Pearly Everlasting Aug-E BWS Clarke Antennaria howellii E. Greene ssp. neodioica (E. Pussytoes Jun-E BWS Greene) R.J. Bayer Antennaria parlinii Fern. ssp. fallax (E. Greene) R.J. Plantain-leaved May-E BWS Bayer & Stebb. Everlasting

Pinery Provincial Park Vascular Plant List 9 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Anthemis cotula L. Stinking Mayweed Jun-L DA Arctium minus (Hill) Bernh. ssp. minus Common Burdock Jul-L DA Artemisia campestris L. ssp. caudata (Michaux) H.M. Wormwood Aug-L FD Hall & Clements Aster dumosus L. Bushy Aster Aug-L WM Aster ericoides L. Heath Aster Aug-L BWS Aster laevis L. Smooth Aster Aug-L BWS Aster lanceolatus Willd. ssp. lanceolatus Panicled Aster Aug-E WM Aster lateriflorus (L.) Britton Starved Aster Sep-E BS Aster macrophyllus L. Large-leaved Aster Aug-L BWS Aster novae-angliae L. New England Aster Aug-L DA Aster puniceus L. Purple-stemmed Aster Aug-L LRB Aster umbellatus Miller Flat-topped White Aster Aug-E FF Bidens cernua L. Bur-marigold Aug-E LRB Bidens frondosa L. Devil's Beggarticks Aug-L LRB Centaurea jacea L. Brown Knapweed May-E DA Centaurea maculosa Lam. Spotted Knapweed Jun-L DA Chrysanthemum leucanthemum L. Ox-eye Daisy Jun-E DA Cichorium intybus L. Chicory Aug-E DA Cirsium arvense (L.) Scop. Canada Thistle Jun-L DA Cirsium discolor (Muhlenb. ex Willd.) Sprengel Field Thistle Aug-E DA Cirsium pitcheri (Torrey ex Eaton) Torrey & A. Gray Pitcher's Thistle Jun-E SD Cirsium vulgare (Savi) Ten. Bull Thistle Jul-E DA Conyza canadensis (L.) Cronq. Horseweed Jul-L DA Erechtites hieracifolia (L.) Raf. ex DC. Pilewort Aug-E LRB Erigeron annuus (L.) Pers. Daisy Fleabane Jun-E DA Erigeron philadelphicus L. spp. philadelphicus Philadelphia Fleabane Jun-E DA Erigeron pulchellus Michaux Robin's-plantain Jun-E DA Erigeron strigosus Muhlenb. ex Willd. Narrow-leaved Fleabane Jun-E DA Eupatorium maculatum L. Spotted Joe-Pye-weed Aug-E LRB Eupatorium perfoliatum L. Boneset Aug-E LRB Eupatorium rugosum Houtt. White Snakeroot Aug-E FF Euthamia graminifolia (L.) Nutt. Grass-leaved Goldenrod Aug-L WM Gnaphalium obtusifolium L. Fragrant Cudweed Aug-E BS Helenium autumnale L. Sneezeweed Aug-E LRB Helianthus decapetalus L. Thin-leaved Sunflower Jul-E FF Helianthus divaricatus L. Woodland Sunflower Aug-E BWS Helianthus giganteus L. Giant Sunflower Aug-E LRB aurantiacum L. Orange Hawkweed Jun-L DA Hieracium caespitosum Dum. ssp. caespitosum King Devil Jun-E BWS Hieracium canadense Michaux Canada Hawkweed Jul-L DA Hieracium pilosella L. Mouse-ear Hawkweed Jul-L DA

Pinery Provincial Park Vascular Plant List 10 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Hieracium piloselloides Villars Smooth King Devil Jun-E BWS Hieracium scabrum Michaux Rough Hawkweed Aug-L BS Hieracium venosum L. Rattlesnake-weed Jul-E BS Inula helenium L. Elecampane Jul-E DA Lactuca biennis (Moench) Fern. Blue Lettuce Jul-E DA Lactuca canadensis L. Wild Lettuce Jul-E DA Lactuca serriola L. Prickly Lettuce Aug-E DA Liatris aspera Michaux Rough Blazing Star Aug-L BWS Liatris cylindracea Michaux Cylindric Blazing Star Jul-L BS Liatris spicata (L.) Willd. Dense Blazing Star Aug-L WM Matricaria matricarioides (Less.) Porter Pineapple-weed Jun-L DA Megalodonta beckii (Torrey ex Sprengel) E. Greene Water Marigold Aug-L A Prenanthes alba L. Rattlesnake-root Aug-E COF Prenanthes racemosa Michaux ssp. racemosa Glaucus White Lettuce Aug-L WM Rudbeckia hirta L. Black-eyed Susan Jun-L BWS Rudbeckia laciniata L. Cut-leaved Coneflower Aug-E LRB Senecio pauperculus Michaux Balsam Ragwort May-L BS Solidago altissima L. Tall Goldenrod Aug-L BS Solidago caesia L. Blue-stemmed Goldenrod Sep-E FF Solidago gigantea Aiton Late Goldenrod Aug-L FF Solidago hispida Muhlenb. Hairy Goldenrod Aug-L CS Solidago juncea Aiton Early Goldenrod Jul-L BWS Solidago nemoralis Aiton ssp. nemoralis Woodland Goldenrod Aug-E BWS Solidago ohioensis Riddell Goldenrod Aug-L WM Solidago ptarmicoides (Nees) B. Boivin Upland White Goldenrod Aug-E WM Sonchus arvensis L. ssp. uliginosus (M. Bieb) Sow Thistle Aug-E DA Nyman Sonchus asper (L.) Hill ssp. asper Spiny-leaved Sow Thistle Aug-E DA Taraxacum officinale G. Weber Dandelion Apr-L DA Tragopogon dubius Scop. Goat's Beard Jun-E DA Tussilago farfara L. Coltsfoot Apr-L DA Xanthium strumarium L. Cocklebur Aug-L FD MORNING-GLORY CONVOLVULACEAE FAMILY Calystegia sepium (L.) R. Br. ssp. americanum Hedge Bindweed Jul-E LRB (Sims) Brummitt Calystegia spithamaea (L.) Pursh ssp. spithamaea Morning-glory Jun-L BS Convolvulus arvensis L. Field Bindweed Jun-L DA Cuscuta gronovii Willd. ex Schultz Dodder Aug-E LRB CORNACEAE DOGWOOD FAMILY Alternate-leaved Cornus alternifolia L.f. Jun-E FF Dogwood Cornus amomum Miller ssp. obliqua (Raf.) J.S. Silky Dogwood Jun-L LRB

Pinery Provincial Park Vascular Plant List 11 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Wilson Cornus foemina Miller ssp. racemosa (Lam.) J.S. Gray Dogwood Jun-E FF Wilson Cornus rugosa Lam. Round-leaved Dogwood Jun-E FF Cornus stolonifera Michaux Red Osier Dogwood Jun-L LRB

Sedum acre L. Mossy Stonecrop Jun-E DA

Alyssum alyssoides (L.) L. Pale Alyssum Jun-E DA Arabis divaricarpa Nels. Spreading Rock-Cress Jun-E DA Arabis glabra (L.) Bernh. Tower Mustard Jun-E DA Arabis hirsuta (L.) Scop. ssp. pycnocarpa (M. Hopk.) Rough Cress May-L BS Hulten Arabis lyrata L. Rock Cress Apr-L BS Barbarea vulgaris R. Br. Winter Cress May-E BWS Berteroa incana (L.) DC. Hoary Alyssum May-E DA Brassica nigra (L.) Koch Black Mustard Jun-L DA Brassica rapa L. Rape Jun-E DA Cakile edentula (Bigelow) Hook. Sea-rocket Jul-E B Camelina microcarpa Andrz. ex DC. False Flax Jun-E DA Capsella bursa-pastoris (L.) Medikus Shepherd's Purse May-L DA Cardamine bulbosa (Schreber ex. Muhlenb.) Britton, Spring Cress May-L FF Sterns & Pogg. Cardamine douglassii Britton Purple Cress Apr-L FF Cardamine pensylvanica Muhlenb. ex Willd. Bitter Cress May-L LRB Cardamine pratensis L. ssp. angustifolia (Hook.) O. Cuckoo-flower May-E LRB Schulz Descurainia sophia (L.) Webb ex Prantl Herb Sophia Jun-E DA Narrow-leaved Wall tenuifolia (L.) DC. Jun-L DA Rocket Draba reptans (Lam.) Fern. Carolina Whitlow-grass Apr-L DA Erophila verna (L.) Chevall. Whitlow-grass Apr-L DA Erysimum cheiranthoides L. ssp. cheiranthoides Wormseed Mustard Jun-E DA Lepidium campestre (L.) R. Br. Field Peppergrass May-L DA Lepidium densiflorum Schrader Peppergrass Jun-E DA Nasturtium microphyllum ( Boenn.) Reichb. Water Cress May-L A Rorippa palustris (L.) Besser ssp. hispida (Desv.) Yellow Cress May-L LRB Jonsell (1968) Sinapis arvensis L. Charlock Jun-E DA altissimum L. Tumble Mustard May-L DA Thlaspi arvense L. Penny Cress May-E DA CUCURBITACEAE GOURD FAMILY Echinocystis lobata (Michaux) Torrey & A. Gray Wild Cucumber Aug-E FF

Pinery Provincial Park Vascular Plant List 12 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

DIPSACACEAE TEASEL FAMILY Dipsacus fullonum L. ssp. sylvestris (Hudson) Teasel Aug-E LRB Clapham ELAEAGNACEAE OLEASTER FAMILY Shepherdia canadensis (L.) Nutt. Soapberry Apr-L BS HEATH FAMILY Arctostaphylos uva-ursi (L.) Sprengel Bearberry Apr-L WM Gaultheria procumbens L. Wintergreen Jun-L COF Gaylussacia baccata (Wangenh.) K. Koch Black Huckleberry Jun-E COF Vaccinium angustifolium Aiton Blueberry Apr-L BWS Vaccinium caespitosum Michaux Dwarf Blueberry May-E BWS Vaccinium myrtilloides Michaux Velvet-leaved Blueberry Apr-L COF SPURGE FAMILY Acalypha virginica L. Three-seeded Mercury Aug-E DA Chamaesyce glyptosperma (Engelm.) Small Engraved Spurge Jul-E DA Chamaesyce maculata (L.) Small Hairy-fruited Spurge Aug-E DA Chamaesyce nutans (Lagasca) Small Eyebane Jul-L DA Chamaesyce polygonifolia (L.) Small Seaside Spurge Jun-L DS Chamaesyce vermiculata (Raf.) House Prostrate Spurge Jun-L DA corollata L. Flowering Spurge Jun-E BS FAGACEAE BEECH FAMILY Fagus grandifolia Ehrh. American Beech May-M FF Quercus alba L. White Oak May-M COF Quercus bicolor Willd. Swamp White Oak May-L FF Quercus macrocarpa Michaux Bur Oak May-M FF Quercus muehlenbergii Engelm. Chinquapin Oak May-L COF Quercus prinoides Willd. Dwarf Oak May-L BS Quercus rubra L. Red Oak May-M FF Quercus velutina Lam. Black Oak May-M BS FUMARIACEAE FUMITORY FAMILY Corydalis aurea Willd. Golden Corydalis May-L DA Dicentra cucullaria (L.) Bernh. Duchman's-breeches May-E FF GENTIAN FAMILY Gentiana andrewsii Griseb. Closed Gentian Aug-L LRB Gentianella quinquefolia (L.) Small ssp. quinquefolia Stiff Gentian Sep-E LRB crinita (Froelich) Ma Fringed Gentian Aug-L WM Gentianopsis virgata (Raf.) Holub Smaller Fringed Gentian Aug-L WM GERANIACEAE GERANIUM FAMILY Erodium cicutarium (L.) L'Her. ssp. cicutarium Storksbill May-E DA Geranium maculatum L. Wild Geranium May-L BWS GROSSULARIACEAE GOOSEBERRY FAMILY Ribes americanum Miller Black Currant May-L FF

Pinery Provincial Park Vascular Plant List 13 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Ribes cynosbati L. Prickly Gooseberry May-E FF ST. JOHNSWORT GUTTIFERAE FAMILY Hypericum kalmianum L. Kalm's St. Johnswort Aug-E WM Hypericum majus (A. Gray) Britton Larger St. Johnswort Aug-E WM Hypericum mutilum L. ssp. mutilum Dwarf St. Johnswort Aug-E WM Hypericum perforatum L. Common St. Johnswort Jun-E DA Triadenum fraseri (Spach) Gleason Marsh St. Johnswort WM WATER-MILFOIL HALORAGACEAE FAMILY Myriophyllum verticillatum L. Water-milfoil A HAMAMELIDACEAE WITCH HAZEL FAMILY Hamamelis virginiana L. Witch Hazel Sep-L COF JUGLANDACEAE WALNUT FAMILY Carya cordiformis (Wangenh.) K. Koch Bitternut Hickory FF Carya ovata (Miller) K. Koch Shagbark Hickory May-L FF Juglans cinerea L. Butternut FF L. Black Walnut FF LABIATAE MINT FAMILY Acinos arvensis (Lam.) Dandy Basil Balm Jun-E DA Ajuga reptans L. Bugle May-L DA Clinopodium vulgare L. Basil Jul-E BS Glechoma hederacea L. Gill-over-the-ground May-L DA Leonurus cardiaca L. ssp. cardiaca Motherwort Jun-L DA Lycopus americanus Muhlenb. ex. Bartram Water Horehound Jul-L WM Lycopus uniflorus Michaux Bugleweed Jul-L WM Mentha arvensis L. ssp. borealis (Michaux) R.L. Field Mint Aug-E LRB Taylor & Macbryde Mentha spicata L. Spearmint Aug-E LRB Mentha x piperita L. Peppermint Aug-L LRB Monarda fistulosa L. Wild Bergamot Jul-L DA Nepeta cataria L. Catnip Jun-L DA Origanum vulgare L. Wild Marjoram Aug-E DA Prunella vulgaris L. ssp. vulgaris Heal-all Jun-L DA Pycnanthemum virginianum (L.) Durand & Jackson Mountain Mint Jul-L WM ex Fernald & Robinson Scutellaria galericulata L. Skullcap Aug-E FF Scutellaria lateriflora L. Mad-dog Skullcap Jul-L FF Stachys hispida Pursh Rough Hedge-nettle Aug-E FF Teucrium canadense L. ssp. canadense Germander Jul-L FF LAURACEAE LAUREL FAMILY Lindera benzoin (L.) Blume Spicebush Apr-L FF Sassafras albidum (Nutt.) Nees Sassafras May-M BWS

Pinery Provincial Park Vascular Plant List 14 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

LEGUMINOSAE BEAN FAMILY Amphicarpaea bracteata (L.) Fern. Hog-peanut Aug-E FF Apios americana Medikus Groundnut Aug-L FF Desmodium canadense (L.) DC. Canada Trefoil Jul-L BWS Desmodium glutinosum (Muhlenb. ex Willd) Alph. Pointed-leaved Trefoil Jul-E FF Wood Desmodium nudiflorum (L.) DC. Naked-flowered Trefoil Jul-L FF Desmodium paniculatum (L.) DC. Panicled Tick-trefoil Aug-E BWS Desmodium rotundifolium (Michaux) DC. Prostrate Tick-trefoil Aug-E BWS Lathyrus japonicus Willd. Beach Pea Aug-E FD Lathyrus latifolius L. Everlasting Pea Jul-E DA Lathyrus palustris L. Swamp Pea May-L LRB Lespedeza hirta (L.) Hornem. Hairy Bush Clover Aug-L BWS Lespedeza intermedia (S. Watson) Britton Wandlike Bush Clover Aug-L BWS Lotus corniculatus L. Birdsfoot Trefoil Jun-E DA Lupinus perennis L. Wild Lupine May-L BWS Medicago lupulina L. Black Medick May-L DA Medicago sativa L. ssp. sativa Alfalfa Jun-L DA Melilotus alba Medikus White Sweet Clover Jun-L DA Meliotus officinalis (L.) Pallas Yellow Sweet Clover Jun-E DA Trifolium hybridum L. ssp. elegans (Savi) Asch. & Alslike Clover May-L DA Graebner Trifolium pratense L. Red Clover May-L DA Trifolium repens L. White Clover May-L DA Vicia cracca L. Cow Vetch Jun-E DA LENTIBULARIACEAE BLADERWORT Utricularia cornuta Michaux Horned Bladderwort Jun-L WM Utricularia vulgaris L. Bladderwort Jun-L A LINACEAE FLAX FAMILY Linum usitatissimum L. Common Flax Jun-E DA MAGNOLIACEAE MAGNOLIA FAMILY Liriodendron tulipifera L. Tulip-tree Jun-E FF MALVACEAE MALLOW FAMILY Malva neglecta Wallr. Common Mallow Jun-E DA MENISPERMACEAE MOONSEED FAMILY Menispermum canadense L. Moonseed Jun-E FF MOLLUGINACEAE CARPET-WEED FAMILY Mollugo verticillata L. Carpet-weed Aug-E DA MONOTROPACEAE INDIAN PIPE FAMILY Monotropa hypopithys L. Pinesap Aug-L COF Monotropa uniflora L. Indian Pipe Jul-L FF MORACEAE MULBERRY FAMILY Morus alba L. Mulberry May-L DA

Pinery Provincial Park Vascular Plant List 15 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

NYMPHAEACEAE WATER LILY FAMILY Nuphar variegatum Engelm. ex. Durand Yellow Pond Lily May-L A Nymphaea odorata Dryander ex Aiton Fragrant Water Lily Jun-E A OLEACEAE OLIVE FAMILY Fraxinus americana L. White Ash FF Fraxinus nigra Marshall Black Ash FF Fraxinus pennsylvanica Marshall Red Ash Apr FF EVENING-PRIMROSE ONAGRACEAE FAMILY Circaea lutetiana L. ssp. canadensis (L.) Aschers. & Enchanter's Nightshade Jul-E FF Magnus Epilobium angustifolium L. Great Fireweed Jul-E DA Epilobium ciliatum Raf. ssp. ciliatum Willow-herb Jul-L WM Epilobium coloratum Biehler Fireweed Jul-L LRB Epilobium hirsutum L. Hairy Willow-herb Jul-E LRB Narrow-leaved Willow- Epilobium leptophyllum Raf. Jun-E LRB herb Small-flowered Willow- Epilobium parviflorum Schreber Jul-L LRB herb Ludwigia palustris (L.) Elliott Water Purslane Jul-E LRB Oenothera biennis L. Evening Primrose Jul-E BS BROOMRAPE FAMILY americana (L.) Wallr. Squawroot May-L FF uniflora L. Cancer-root Jun-E FF OXALIDACEAE WOOD-SORREL Oxalis stricta L. Wood-sorrel May-L DA PAPAVERACEAE POPPY FAMILY Saguinaria canadensis L. Bloodroot Aug-L FF PHYTOLACCACEAE POKEWEED FAMILY Phytolacca americana L. Pokeweed Jul-L DA PLANTAIN FAMILY Plantago lanceolata L. Ribgrass Jun-E DA Plantago major L. Common Plantain Jun-L DA Plantago rugelii Decne. Rugel's Plantain Jul-E DA PLATANACEAE PLANETREE FAMILY Platanus occidentalis L. Sycamore FF POLYGALACEAE MILKWORT FAMILY Polygala paucifolia Willd. Fringed Milkwort May-L FF Polygala polygama Walter Pink Milkwort Jun-L BS BUCKWEED FAMILY amphibium L. Water Smartweed Aug-E A Polygonum arenastrum Jordan ex. Boreau Knotweed Aug-E DA Polygonum convolvulus L. Black Bindweed Jul-L DA

Pinery Provincial Park Vascular Plant List 16 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Polygonum hydropiper L. Water-pepper Aug-L LRB Polygonum hydropiperoides Michaux Mild Water-pepper Aug-L LRB Polygonum lapathifolium L. Pale Smartweed Jul-L LRB Polygonum pensylvanicum L. Pennsylvania Smartweed Aug-E LRB Polygonum persicaria L. Lady's Thumb Jul-L DA Polygonum punctatum Elliot White Smartweed Jul-L LRB Climbing False Polygonum scandens L. Aug-L LRB Buckwheat Polygonum tenue Michaux Slender Knotweed Aug-E DA Rumex acetosella L. ssp. acetosella Sheep Sorrel May-L DA Rumex crispus L. Sour Dock Jun-E DA Rumex orbiculatus A. Gray Great Water Dock Aug-E LRB PORTULACACEAE PURSLANE FAMILY Portulaca oleracea L. Purslane Jun-L DA PRIMULACEAE PRIMROSE FAMILY Lysimachia ciliata L. Fringed Loosestrife Jul-E FF Lysimachia nummularia L. Moneywort Jul-E LRB Lysimachia quadriflora Sims Loosestrife Jul-M WM Lysimachia terrestris (L.) Britton, Sterns & Pogg. Swamp Candles Jun-E LRB Lysimachia thyrsiflora L. Tufted Loosestrife Jun-L LRB PYROLACEAE WINTERGREEN FAMILY Chimaphila umbellata (L.) Barton ssp. cisatlantica Pipsissewa Jul-E COF (S.F. Blake) Hulten Orthilia secunda (L.) House One-sided Jun-L COF Pyrola asarifolia Michaux Pink Pyrola Jun-L COF Pyrola chlorantha Sw. Green-flowered Pyrola Jun-L COF Pyrola elliptica Nutt. Shinleaf Jul-E COF Pyrola rotundifolia L. Round-leaved Pyrola Jun-L COF BUTTERCUP FAMILY Actaea pachypoda Elliott White Baneberry May-L FF Actaea rubra (Aiton) Willd. Red Baneberry May-L FF Anemone canadensis L. Canada Anemone Jun-E FF Anemone cylindrica A. Gray Thimbleweed Jun-E BWS Anemone quinquefolia L. Wood Anemone May-E BWS Anemone virginiana L. Thimbleweed Jun-E BWS Aquilegia canadensis L. Wild Columbine May-L COF Clematis virginiana L. Virgin's Bower Aug-E LRB abortivus L. Kidneyleaf Buttercup May-L FF Ranunculus acris L. Tall Buttercup May-L DA Ranunculus bulbosus L. Bulbous Buttercup May-L BWS Ranunculus hispidus Michaux Swamp Buttercup May-L FF Ranunculus longirostris Godron White Water Crowfoot May-L A Ranunculus pensylvanicus L.f. Bristly Crowfoot May-L LRB

Pinery Provincial Park Vascular Plant List 17 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Ranunculus recurvatus Poiret ex Lam. Hooked Buttercup May-L FF Ranunculus rhomboideus Goldie Prairie Buttercup Apr-L BWS Ranunculus sceleratus L. ssp. sceleratus Cursed Crowfoot May-L FF Thalictrum dasycarpum Fischer & Ave-Lall. Purple Meadow-rue May-L FF Thalictrum dioicum L. Common Meadow-rue May-E FF Thalictrum pubescens Pursh Tall Meadow-rue Jun-L FF BUCKTHORN FAMILY americanus L. Tea Jun-L BWS Ceanothus herbaceus Raf. Redroot Jun-E BWS Rhamnus alnifolia L'Her. Alder-leaved Buckthorn Jun-E FF Rhamnus cathartica L. Common Buckthorn Jun-E BWS ROSE FAMILY Agrimonia gryposepala Wallr. Yellow Agrimony Jul-E FF alnifolia (Nutt.) Nutt. ex R. Roemer Saskatoon Berry May-L BWS Amelanchier arborea (Michaux f.) Fern. Juneberry May-L BWS Amelanchier laevis Wieg. Smooth Serviceberry May-E BWS Amelanchier sanguinea (Pursh) DC. Shadbush May-L BWS Amelanchier spicata (Lam.) K. Koch Round-leaved Juneberry May-L BWS Aronia melanocarpa (Mich) Elliott Purple Chokeberry Jun-E BWS crus-galli L. Cockspur Thorn Jun-E BWS Crataegus flabellata (Bosc ex Spach) K. Koch Hawthorn Jun-E BWS Crataegus macrosperma Ashe Hawthorn Jun-E BWS Crataegus monogyna Jacq. English Hawthorn Jun-E BWS Crataegus pruinosa (Wendl. f.) K. Koch Waxy-fruited Hawthorn Jun-E BWS Fragaria vesca L. ssp. americana (Porter) Staudt Strawberry Fragaria virginiana Miller ssp. glauca (S.Watson) Wild Strawberry May-E BWS canadense Jacq. White Avens Jul-E FF Geum laciniatum Murray Rough Avens Jul-E LRB Geum macrophyllum Willd. Large-leaved Avens Jun-E LRB Malus coronaria (L.) Miller Wild Crabapple May-L BWS Malus pumila Miller Apple May-L DA Physocarpus opulifolius (L.) Maxim. Ninebark Jun-L FF Potentilla anserina L. ssp. anserina Silverweed May-L DA Potentilla argentea L. Silvery Cinquefoil May-L DA Potentilla fruticosa L. ssp. floribunda (Pursh) Elk Shrubby Cinquefoil May-L WM Potentilla norvegica L. ssp. norvegica Rough Cinquefoil Jun-E DA Potentilla recta L. Rough-fruited Cinquefoil Jun-E DA Potentilla simplex Michaux Common Cinquefoil May-L BWS Prunus americana Pursh Wild Plum May-L BWS Prunus nigra Aiton Canada Plum May-L BWS Prunus pensylvanica L.f. Pincherry May-E DA Prunus pumila L. Sand Cherry May-L FD

Pinery Provincial Park Vascular Plant List 18 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Prunus serotina Ehrh. Black Cherry May-L BWS Prunus virginiana L. ssp. virginiana Choke Cherry May-L BWS Rosa acicularis Lindley ssp. sayi (Schwein.) W. Prickly Wild Rose May-L BWS Lewis Rosa blanda Aiton Smooth Rose May-L DS Rosa rubiginosa L. Sweetbrier May-L DA Rubus allegheniensis Porter Common Blackberry Jun-E DA Rubus flagellaris Willd. Northern Dewberry Jun-E BWS Rubus idaeus L. ssp. melanolasius (Dieck) Focke Red Raspberry Jun-L DA Rubus occidentalis L. Black Rasberry Jun-L DA Rubus pubescens Raf. Dwarf Blackberry May-L COF Sorbus aucuparia L. European Mountain-ash Jun-L DA Spiraea alba Duroi White Spiraea Jul-L WM Waldsteinia fragarioides (Michaux) Tratt. Barren Strawberry May-E COF MADDER FAMILY Cephalanthus occidentalis L. Buttonbush Jul-L A aparine L. Cleavers May-L FF Galium boreale L. Northern Bedstraw Jun-L FF Galium circaezans Michaux Wild Licorice Jun-L FF Galium mollugo L. Wild Madder Jun-L DA Galium obtusum Bigel Obtuse Bedstraw Jul-L FF Galium palustre L. Marsh Bedstraw Jun-E LRB Galium pilosum Aiton Hairy Bedstraw Jul-L BWS Galium tinctorium L. Dyer's Bedstraw Sep-E LRB Galium trifidum L. ssp. trifidum Small Bedstraw Jun-L FF Galium triflorum Michaux Fragrant Bedstraw Jun-E FF Hedyotis longifolia (Gaertner) Hook. Bluets Aug-E LRB Mitchella repens L. Partridgeberry Jun-L COF RUTACEAE RUE FAMILY Zanthoxylum americanum Miller Prickly Ash May-L FF SALICACEAE WILLOW FAMILY Populus alba L. White Poplar DA Populus balsamifera L. Balsam Poplar FD Populus deltoides Bartram ex Marshall ssp. deltoides Cottonwood FF Populus grandidentata Michaux Largetooth Aspen Apr-L FF Populus nigra L. Lombardy Poplar FD Populus tremuloides Michaux Trembling Aspen Apr-E DA Populus x canadensis Moench. Carolina Poplar FD Salix amygdaloides Andersson Peachleaf Willow FF Salix bebbiana Sarg. Bebb Willow WM Salix discolor Muhlenb. Pussy Willow Apr-M DA Salix eriocephala Michaux Heart-leaved Willow LRB

Pinery Provincial Park Vascular Plant List 19 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Salix exigua Nutt. Sandbar Willow WM Salix lucida Muhlenb. Shining Willow WM Salix nigra Marshall Black Willow LRB SANTALACEAE SANDELWOOD FAMILY Comandra umbellata (L.) Nutt. Bastard Toadflax May-L BS SAURURACEAE LIZARD’S-TAIL FAMILY Saururus cernuus L. Lizard's-tail Jul-L A SAXIFRAGACEAE SAXIFRAGE FAMILY Mitella diphylla L. Miterwort May-L FF Parnassia glauca Raf. Grass-of-Parnassus Aug-L WM Penthorum sedoides L. Ditch Stonecrop Jul-E LRB SCROPHULARIACEAE FIGWORT FAMILY Agalinis paupercula (A. Gray) Britton Pink Gerardia Aug-L LRB Aureolaria pedicularia (L.) Raf False Foxglove Aug-E BWS Castilleja coccinea (L.) Sprengel Painted Cup Jun-E WM Chelone glabra L. Turtlehead Aug-L LRB Linaria vulgaris Miller Butter-and-eggs Jul-E DA Melampyrum lineare Desr. Cow-wheat Jun-L CF Mimulus ringens L. Monkey-flower Jul-L LRB Pedicularis canadensis L. Wood-betony May-L BS Pedicularis lanceolata Michaux Swamp Lousewort Aug-E LRB Penstemon digitalis Nutt. ex. Sims Beardtongue Jun-L DA Verbascum thapsus L. Mullein Jul-E DA americana (Raf.) Schwein. ex Benth. Amercan Brooklime Jun-L LRB Veronica anagallis-aquatica L. Water Speedwell Jun-L LRB Veronica arvensis L. Corn Speedwell May-L DA Veronica officinalis L. Common Speedwell Jun-E DA Veronica peregrina L. ssp. peregrina Purslane Speedwell May-L DA Veronica verna L. Speedwell May-L DA SOLANACEAE NIGHTSHADE FAMILY Large White-flowered Leucophysalis grandiflora (Hook.) Rydb. Jun-L DA Ground Cherry Physalis heterophylla Nees Ground Cherry Jun-L DA Solanum dulcamara L. Bittersweet Nightshade Jun-E LRB Solanum nigrum L. Black Nightshade Jun-L DA STAPHYLEACEAE BLADDERNUT FAMILY Staphylea trifolia L. Bladdernut May-L FF TILIACEAE LINDEN FAMILY Tilia americana L. Basswood Jul-E FF ULMACEAE ELM FAMILY Celtis occidentalis L. Hackberry FF Celtis tenuifolia Nutt. Dwarf Hackberry May-M BWS

Pinery Provincial Park Vascular Plant List 20 Pinery Provincial Park Vascular Plant List Flowering Latin Name Common Name Community Date

Ulmus americana L. White Elm FF CARROT FAMILY UMBELLIFERAE

Bulb-bearing Water Cicuta bulbifera L. Hemlock Aug-M LRB

Cicuta maculata L. Water Jul-L LRB canadensis (L.) DC. Honewort Jun-M FF Daucus carota L. Wild Carrot Jun-L DA Osmorhiza claytonii (Michaux) C.B. Clarke Sweet Cicely Jun-E FF Sanicula canadensis L. Short-styled Snake-root Jun-L FF Sanicula marilandica L. Black Snake-root Jun-L LRB Taenidia integerrima (L.) Drude Yellow Pimpernel May-L FF Zizia aurea (L.) Koch Golden Alexanders May-L FF NETTLE FAMILY Laportea canadensis ( L.) Wedd. Wood Nettle Jul-L FF fontana (Lunell) Rydb. Clearweed Jul-L DA Urtica dioica L. ssp. gracilis (Aiton) Selander Stinging Nettle Jul-L FF VERBENACEAE VERVAIN FAMILY Phryma leptostachya L. Lopseed Jul-L FF Verbena hastata L. Blue Vervain Jul-E LRB Verbena stricta Vent. Hoary Vervain Jul-L BWS Verbena urticifolia L. White Vervain Jul-E DA VIOLACEAE VIOLET FAMILY Viola adunca Smith Sand Violet May-L BS Viola macloskeyi F. Lloyd ssp. pallens (Banks ex Northern White Violet May-E FF DC.) M. Baker Viola pubescens Aiton Downy Yellow Violet May-E FF Viola rafinesquii E. Greene Wild Pansy Jun-E DA Viola sororia Willd Woolly Blue Violet May-E DA VITACEAE GRAPE FAMILY Parthenocissus quinquefolia (L.) Planchon Virginia Creeper Jul-E FF Vitis aestivalis Michaux Summer Grape Jun-M COF Vitis riparia Michaux Riverbank Grape Jun-L COF

Pinery Provincial Park Vascular Plant List 21