Ontario Wildflowers website

Composite Family (Asteraceae)

(Aster Family)

  
To see all  Composite Family  in order by Common Name     START HERE
GO TO THUMBNAILS
 
  • Alpine Pussytoes (Antennaria alpina)
  • Amethyst Aster (Symphyotrichum x amethystinum)
  • Arrow-leaved Aster (Symphyotrichum urophyllum)
  • Azure Aster (Symphyotrichum oolentangiense)
  • Balsam Ragwort (Packera paupercula)
  • Beach Wormwood (Artemisia stelleriana)
  • Beggar Tick (Bidens frondosa)
  • Black-eyed Susan (Rudbeckia hirta)
  • Blue-stemmed Goldenrod (Solidago caesia)
  • Bog Aster (Oclemena nemoralis)
  • Bog Goldenrod (Solidago uliginosa)
  • Boneset (Eupatorium perfoliatum)
  • Brown Knapweed (Centaurea jacea)
  • Bull Thistle (Cirsium vulgare)
  • Butterbur (Petasites japonicus)
  • Calico Aster (Symphyotrichum lateriflorum)
  • Canada Goldenrod (Solidago canadensis)
  • Canada Hawkweed (Hieracium canadense)
  • Canada Horseweed (Erigeron canadensis)
  • Canada Thistle (Cirsium arvense)
  • Cats Ear (Hypochaeris radicata)
  • Chicory (Cichorium intybus)
  • Clammy Everlasting (Pseudognaphalium macounii)
  • Coltsfoot (Tussilago farfara)
  • Common Burdock (Arctium minus)
  • Common Cocklebur (Xanthium strumarium)
  • Common Dandelion (Taraxacum officinale)
  • Common Fleabane (Erigeron philadelphicus)
  • Common Groundsel (Senecio vulgaris)
  • Common Hawkweed (Hieracium lachenalii)
  • Common Ragweed (Ambrosia artemisiifolia)
  • Common Sow Thistle (Sonchus oleraceus)
  • Common Sunflower (Helianthus annuus)
  • Compass Plant (Silphium laciniatum)
  • Cup Plant (Silphium perfoliatum)
  • Cylindric Blazing Star (Liatris cylindracea)
  • Daisy Fleabane (Erigeron annuus)
  • Early Goldenrod (Solidago juncea)
  • Elecampane (Inula helenium)
  • English Daisy (Bellis perennis)
  • Fall Dandelion (Scorzoneroides autumnalis)
  • Feverfew (Tanacetum parthenium)
  • Field Hawkweed (Hieracium caespitosum)
  • Field Pussytoes (Antennaria neglecta)
  • Field Sow Thistle (Sonchus arvensis)
  • Field Thistle (Cirsium discolor)
  • Flat-topped White Aster (Doellingeria umbellata)
  • Fragrant Cudweed (Pseudognaphalium obtusifolium)
  • Fringed Blue Aster (Symphyotrichum ciliolatum)
  • Frost Aster (Symphyotrichum pilosum)
  • Galinsoga (Galinsoga quadriradiata)
  • Glaucous Rattlesnakeroot (Nabalus racemosus)
  • Globe Thistle (Echinops sphaerocephalus)
  • Golden Ragwort (Packera aurea)
  • Grass-leaved Goldenrod (Euthamia graminifolia)
  • Gray Goldenrod (Solidago nemoralis)
  • Gray-headed Coneflower (Ratibida pinnata)
  • Great Burdock (Arctium lappa)
  • Great Ragweed (Ambrosia trifida)
  • Green-headed Coneflower (Rudbeckia laciniata)
  • Hairy Goldenrod (Solidago hispida)
  • Hawkweed Oxtongue (Picris hieracioides)
  • Heart-leaved Aster (Symphyotrichum cordifolium)
  • Heath Aster (Symphyotrichum ericoides)
  • Hill's Thistle (Cirsium pumilum)
  • Houghton's Goldenrod (Solidago houghtonii)
  • Howell's Pussytoes (Antennaria howellii)
  • Hyssop-leaved Fleabane (Erigeron hyssopifolius)
  • Jerusalem Artichoke (Helianthus tuberosus)
  • Lake Huron Tansy (Tanacetum bipinnatum)
  • Lakeside Daisy (Tetraneuris herbacea)
  • Lance-leaved Coreopsis (Coreopsis lanceolata)
  • Large-leaved Aster (Eurybia macrophylla)
  • Large-leaved Goldenrod (Solidago macrophylla)
  • Late Goldenrod (Solidago gigantea)
  • Lesser Daisy Fleabane (Erigeron strigosus)
  • Low Rough Aster (Eurybia radula)
  • Marsh Dandelion (Taraxacum palustre)
  • Maximilian Sunflower (Helianthus maximilianii)
  • Meadow Goatsbeard (Tragopogon pratensis)
  • Mouse Ear Hawkweed (Pilosella officinarum)
  • Mugwort (Artemisia vulgaris)
  • Narrow-leaved Arnica (Arnica angustifolia)
  • New England Aster (Symphyotrichum novae-angliae)
  • Nipplewort (Lapsana communis)
  • Nodding Bur Marigold (Bidens cernua)
  • Nodding Thistle (Carduus nutans)
  • Northern Goldenrod (Solidago multiradiata)
  • Northern Hawkweed (Hieracium umbellatum)
  • Ohio Goldenrod (Solidago ohioensis)
  • Ontario Aster (Symphyotrichum ontarionis)
  • Ontario Goldenrod (Solidago ontarioensis)
  • Orange Coneflower (Rudbeckia fulgida)
  • Orange Hawkweed (Pilosella aurantiaca)
  • Outhouse Plant (Rudbeckia laciniata 'Hortensia')
  • Oxeye (Heliopsis helianthoides)
  • Oxeye Daisy (Leucanthemum vulgare)
  • Pale Purple Coneflower (Echinacea pallida)
  • Pale-leaved Sunflower (Helianthus strumosus)
  • Panicled Aster (Symphyotrichum lanceolatum)
  • Parlin's Pussytoes (Antennaria parlinii)
  • Pearly Everlasting (Anaphalis margaritacea)
  • Pilewort (Erechtites hieraciifolius)
  • Pineapple Weed (Matricaria discoidea)
  • Pitcher's Thistle (Cirsium pitcheri)
  • Plumeless Thistle (Carduus acanthoides)
  • Prairie Dock (Silphium terebinthinaceum)
  • Prairie Ragwort (Packera plattensis)
  • Prickly Lettuce (Lactuca serriola)
  • Pringle's Aster (Symphyotrichum pilosum)
  • Purple Coneflower (Echinacea purpurea)
  • Purple-stemmed Aster (Symphyotrichum puniceum)
  • Rayless Annual Aster (Symphyotrichum ciliatum)
  • Red-seeded Dandelion (Taraxacum erythrospermum)
  • Riddell's Goldenrod (Solidago riddellii)
  • Robin's Plantain (Erigeron pulchellus)
  • Robyn's Aster (Symphyotrichum robynsianum)
  • Rough Blazing Star (Liatris aspera)
  • Rough Hawkweed (Hieracium scabrum)
  • Rough-leaved Goldenrod (Solidago patula)
  • Rough-stemmed Goldenrod (Solidago rugosa)
  • Round-leaved Ragwort (Packera obovata)
  • Rush Aster (Symphyotrichum boreale)
  • Scentless Chamomile (Tripleurospermum maritimum)
  • Scotch Thistle (Onopordum acanthium)
  • Seaside Goldenrod (Solidago sempervirens)
  • Sharp-leaved Goldenrod (Solidago arguta)
  • Short's Aster (Symphyotrichum shortii)
  • Showy Blanket Flower (Gaillardia pulchella)
  • Showy Goldenrod (Solidago speciosa)
  • Shreber's Aster (Eurybia schreberi)
  • Silverrod (Solidago bicolor)
  • Small Salt Marsh Aster (Symphyotrichum subulatum)
  • Small-flowered Galinsoga (Galinsoga parviflora)
  • Small-flowered Leafcup (Polymnia canadensis)
  • Smooth Aster (Symphyotrichum laeve)
  • Smooth Hawkweed (Hieracium piloselloides)
  • Sneezeweed (Helenium autumnale)
  • Sneezewort (Achillea ptarmica)
  • Spiked Blazing Star (Liatris spicata)
  • Spiny-leaved Sow Thistle (Sonchus asper)
  • Spotted Joe Pye Weed (Eutrochium maculatum)
  • Spotted Knapweed (Centaurea biebersteinii)
  • Stiff-leaved Goldenrod (Solidago rigida)
  • Stinking Chamomile (Anthemis cotula)
  • Stout Goldenrod (Solidago squarrosa)
  • Swamp Beggar Ticks (Bidens tripartita)
  • Swamp Thistle (Cirsium muticum)
  • Sweet Coltsfoot (Petasites frigidus)
  • Sweet Wormwood (Artemisia annua)
  • Sweet-scented Joe Pye Weed (Eutrochium purpureum)
  • Tall Beggar Tick (Bidens vulgata)
  • Tall Blue Lettuce (Lactuca biennis)
  • Tall Boneset (Eupatorium altissimum)
  • Tall Coreopsis (Coreopsis tripteris)
  • Tall Goldenrod (Solidago altissima)
  • Tall Ironweed (Vernonia gigantea)
  • Tall Rattlesnakeroot (Nabalus altissimus)
  • Tall Sunflower (Helianthus giganteus)
  • Tall Wormwood (Artemisia campestris)
  • Tansy (Tanacetum vulgare)
  • Tansy Ragwort (Jacobaea vulgaris)
  • Thin-leaved Coneflower (Rudbeckia triloba)
  • Threadleaf Coreopsis (Coreopsis verticillata)
  • Three-leaved Rattlesnakeroot (Nabalus trifoliolatus)
  • Tickseed Sunflower (Bidens trichosperma)
  • Tuberous Indian Plantain (Arnoglossum plantagineum)
  • Tyrol Knapweed (Centaurea nigrescens)
  • Upland White Aster (Solidago ptarmicoides)
  • Viscid Grass-leaved Goldenrod (Euthamia gymnospermoides)
  • Water Marigold (Bidens beckii)
  • White Lettuce (Nabalus albus)
  • White Snakeroot (Ageratina altissima)
  • White Wood Aster (Eurybia divaricata)
  • White-flowered Knapweed (Centaurea diffusa)
  • Whorled Aster (Oclemena acuminata)
  • Wild Chamomile (Matricaria chamomilla)
  • Wild Lettuce (Lactuca canadensis)
  • Willow Aster (Symphyotrichum praealtum)
  • Wingstem (Verbesina alternifolia)
  • Woodland Sunflower (Helianthus divaricatus)
  • Yarrow (Achillea millefolium)
  • Yellow Goatsbeard (Tragopogon dubius)
  • Zigzag Goldenrod (Solidago flexicaulis)
  • THUMBNAILS
     

    Artichoke, Jerusalem (Helianthus tuberosus)
    Artichoke, Jerusalem
    (Helianthus tuberosus)
    Aster, Amethyst (Symphyotrichum x amethystinum)
    Aster, Amethyst
    (Symphyotrichum x amethystinum)
    Aster, Arrow-leaved (Symphyotrichum urophyllum)
    Aster, Arrow-leaved
    (Symphyotrichum urophyllum)
    Aster, Azure (Symphyotrichum oolentangiense)
    Aster, Azure
    (Symphyotrichum oolentangiense)
     
    Aster, Bog (Oclemena nemoralis)
    Aster, Bog
    (Oclemena nemoralis)
    Aster, Calico (Symphyotrichum lateriflorum)
    Aster, Calico
    (Symphyotrichum lateriflorum)
    Aster, Flat-topped White (Doellingeria umbellata)
    Aster, Flat-topped White
    (Doellingeria umbellata)
    Aster, Fringed Blue (Symphyotrichum ciliolatum)
    Aster, Fringed Blue
    (Symphyotrichum ciliolatum)
     
    Aster, Frost (Symphyotrichum pilosum)
    Aster, Frost
    (Symphyotrichum pilosum)
    Aster, Heart-leaved (Symphyotrichum cordifolium)
    Aster, Heart-leaved
    (Symphyotrichum cordifolium)
    Aster, Heath (Symphyotrichum ericoides)
    Aster, Heath
    (Symphyotrichum ericoides)
    Aster, Large-leaved (Eurybia macrophylla)
    Aster, Large-leaved
    (Eurybia macrophylla)
     
    Aster, New England (Symphyotrichum novae-angliae)
    Aster, New England
    (Symphyotrichum novae-angliae)
    Aster, Ontario (Symphyotrichum ontarionis)
    Aster, Ontario
    (Symphyotrichum ontarionis)
    Aster, Panicled (Symphyotrichum lanceolatum)
    Aster, Panicled
    (Symphyotrichum lanceolatum)
    Aster, Purple-stemmed (Symphyotrichum puniceum)
    Aster, Purple-stemmed
    (Symphyotrichum puniceum)
     
    Aster, Rayless Annual (Symphyotrichum ciliatum)
    Aster, Rayless Annual
    (Symphyotrichum ciliatum)
    Aster, Rush (Symphyotrichum boreale)
    Aster, Rush
    (Symphyotrichum boreale)
    Aster, Shreber's (Eurybia schreberi)
    Aster, Shreber's
    (Eurybia schreberi)
    Aster, Small Salt Marsh (Symphyotrichum subulatum)
    Aster, Small Salt Marsh
    (Symphyotrichum subulatum)
     
    Aster, Smooth (Symphyotrichum laeve)
    Aster, Smooth
    (Symphyotrichum laeve)
    Aster, Upland White (Solidago ptarmicoides)
    Aster, Upland White
    (Solidago ptarmicoides)
    Aster, White Wood (Eurybia divaricata)
    Aster, White Wood
    (Eurybia divaricata)
    Aster, Whorled (Oclemena acuminata)
    Aster, Whorled
    (Oclemena acuminata)
     
    Aster, Willow (Symphyotrichum praealtum)
    Aster, Willow
    (Symphyotrichum praealtum)
    Black-eyed Susan (Rudbeckia hirta)
    Black-eyed Susan
    (Rudbeckia hirta)
    Blanket Flower, Showy (Gaillardia pulchella)
    Blanket Flower, Showy
    (Gaillardia pulchella)
    Blazing Star, Cylindric (Liatris cylindracea)
    Blazing Star, Cylindric
    (Liatris cylindracea)
     
    Blazing Star, Spiked (Liatris spicata)
    Blazing Star, Spiked
    (Liatris spicata)
    Boneset (Eupatorium perfoliatum)
    Boneset
    (Eupatorium perfoliatum)
    Burdock, Common (Arctium minus)
    Burdock, Common
    (Arctium minus)
    Butterbur (Petasites japonicus)
    Butterbur
    (Petasites japonicus)
     
    Chicory (Cichorium intybus)
    Chicory
    (Cichorium intybus)
    Coltsfoot (Tussilago farfara)
    Coltsfoot
    (Tussilago farfara)
    Coltsfoot, Sweet (Petasites frigidus)
    Coltsfoot, Sweet
    (Petasites frigidus)
    Compass Plant (Silphium laciniatum)
    Compass Plant
    (Silphium laciniatum)
     
    Coneflower, Gray-headed (Ratibida pinnata)
    Coneflower, Gray-headed
    (Ratibida pinnata)
    Coneflower, Pale Purple (Echinacea pallida)
    Coneflower, Pale Purple
    (Echinacea pallida)
    Daisy, English (Bellis perennis)
    Daisy, English
    (Bellis perennis)
    Daisy, Lakeside (Tetraneuris herbacea)
    Daisy, Lakeside
    (Tetraneuris herbacea)
     
    Daisy, Oxeye (Leucanthemum vulgare)
    Daisy, Oxeye
    (Leucanthemum vulgare)
    Dandelion, Common (Taraxacum officinale)
    Dandelion, Common
    (Taraxacum officinale)
    Elecampane (Inula helenium)
    Elecampane
    (Inula helenium)
    Joe Pye Weed, Sweet-scented (Eutrochium purpureum)
    Joe Pye Weed, Sweet-scented
    (Eutrochium purpureum)
     
    Lettuce, White (Nabalus albus)
    Lettuce, White
    (Nabalus albus)
    Nipplewort (Lapsana communis)
    Nipplewort
    (Lapsana communis)
    Plantain, Robin's (Erigeron pulchellus)
    Plantain, Robin's
    (Erigeron pulchellus)
    Pussytoes, Field (Antennaria neglecta)
    Pussytoes, Field
    (Antennaria neglecta)
     
    Pussytoes, Parlin's (Antennaria parlinii)
    Pussytoes, Parlin's
    (Antennaria parlinii)
    Ragwort, Prairie (Packera plattensis)
    Ragwort, Prairie
    (Packera plattensis)
    Rattlesnakeroot, Glaucous (Nabalus racemosus)
    Rattlesnakeroot, Glaucous
    (Nabalus racemosus)
    Rattlesnakeroot, Tall (Nabalus altissimus)
    Rattlesnakeroot, Tall
    (Nabalus altissimus)
     
    Rattlesnakeroot, Three-leaved (Nabalus trifoliolatus)
    Rattlesnakeroot, Three-leaved
    (Nabalus trifoliolatus)
    Sneezeweed (Helenium autumnale)
    Sneezeweed
    (Helenium autumnale)
    Sunflower, Maximilian (Helianthus maximilianii)
    Sunflower, Maximilian
    (Helianthus maximilianii)
    Tansy (Tanacetum vulgare)
    Tansy
    (Tanacetum vulgare)
     
    Thistle, Bull (Cirsium vulgare)
    Thistle, Bull
    (Cirsium vulgare)
    Thistle, Canada (Cirsium arvense)
    Thistle, Canada
    (Cirsium arvense)
    Thistle, Field (Cirsium discolor)
    Thistle, Field
    (Cirsium discolor)
    Thistle, Globe (Echinops sphaerocephalus)
    Thistle, Globe
    (Echinops sphaerocephalus)
     
    Thistle, Hill's (Cirsium pumilum)
    Thistle, Hill's
    (Cirsium pumilum)
    Thistle, Nodding (Carduus nutans)
    Thistle, Nodding
    (Carduus nutans)
    Thistle, Pitcher's (Cirsium pitcheri)
    Thistle, Pitcher's
    (Cirsium pitcheri)
    Yarrow (Achillea millefolium)
    Yarrow
    (Achillea millefolium)
      
    To see all  Composite Family  in order by Common Name     START HERE