Conyza canadensis

Canadian Fleabane

Description

1. Popular name(s): Canadian Fleabane, Canadian Horseweed, Coltstail, Marestail
2. Botanical name: Conyza canadensis (syn. Erigeron canadensis)
3. Family: Asteraceae
4. Origin: North America and as a naturalized species also in other regions like Africa, Asia or Europe.
5. Height: 20 to 120 centimeters
6. USDA zone: 5 (-9.4 F/-23 °C)

More species from the Asteraceae / daisy family

Achillea ageratifolia

Achillea clypeolata “Schwellenburg”

Achillea filipendulina

Achillea millefolium

Acmella oleracea

Ageratum houstonianum

Ajania pacifica

Ambrosia artemisiifolia

Anaphalis triplinervis “Silberregen”

Antennaria dioica

Arctium nemorosum

Arctium tomentosum

Argyranthemum frutescens

Arnica chamissonis

Artemisia absinthium

Artemisia vulgaris

Bellis perennis

Bellis perennis cv.

Bidens frondosa

Black Salsify

Brachyscome iberidifolia

Calendula officinalis

Callistephus chinensis

Carduus acanthoides

Carduus nutans

Carlina acaulis

Carlina vulgaris

Centaurea cyanus

Centaurea jacea

Centaurea montana

Centaurea scabiosa

Chrysanthemum “Splash Meadow”

Chrysanthemum cv.

Chrysanthemum indicum hybrids

Chrysanthemum x indicum “Julia”

Chrysanthemum zawadskii “Clara Curtis”

Chrysanthemum zawadskii “Mary Stoker”

Chrysogonum virginianum

Cichorium endivia

Cichorium endivia var. crispum

Cichorium intybus

Cichorium intybus

Cichorium intybus var. foliosum

Cirsium arvense

Cirsium oleraceum

Cirsium palustre

Cirsium vulgare

Coltsfoot

Coreopsis grandiflora

Coreopsis verticillata “Moonbeam”

Coreopsis verticillata cv.

Cosmos bipinnatus cv.

Cota tinctoria “Lemon Ice”

Cota tinctoria cv.

Crepis capillaris

Curio articulatus

Curio citriformis

Curio ficoides

Dahlia “Duet”

Dahlia “Honey”

Dahlia “Mystery Day”

Dittrichia graveolens

Doronicum orientale

Echinacea “Hot Papaya”

Echinacea cv.

Echinacea purpurea

Echinops bannaticus

Erigeron annuus

Erigeron bonariensis

Eupatorium cannabinum

Eurybia divaricata

Farfugium japonicum

Felicia amelloides

Gaillardia aristata “Arizona Sun”

Galinsoga quadriradiata

Gazania hybrids

Gerbera sp.

Gerbera × hybrida

Gymnocoronis spilanthoides

Gynura aurantiaca

Hairy Galinsoga, Shaggy Soldier

Helenium autumnale

Helianthus annuus cv.

Helianthus giganteus “Sheila’s Sunshine”

Helianthus tuberosus

Helminthotheca echioides

Hieracium murorum

Hieracium pilosella

Hypochaeris radicata

Inula britannica

Inula ensifolia

Jacobaea maritima

Jacobaea vulgaris

Jacobaea vulgaris ssp. dunensis

Jerusalem Artichoke

Kleinia patriciae

Kleinia stapeliiformis

Lactuca sativa

Lactuca serriola

Lactuca tatarica

Lapsana communis

Leaf Chicory

Leontodon hispidus

Leontopodium souliei

Leucophyta brownii

Liatris spicata

Ligularia dentata

Limbarda crithmoides

Matricaria chamomilla

Matricaria discoidea

Mycelis muralis

Narrow-Leaf Ragwort, South African Ragwort

Onopordum acanthium

Osteospermum “Sonja”

Osteospermum cv.

Othonna triplinervia

Pallenis maritima

Pericallis “Senetti”

Pilosella aurantiaca

Prenanthes purpurea

Radicchio

Ratibida columnifera

Ratibida pinnata

Romaine Lettuce

Rudbeckia fulgida

Rudbeckia hirta cv.

Sanvitalia procumbens

Scorzonera hispanica

Sea Mayweed, Coastal Scentless Mayweed

Senecio barbertonicus

Senecio crassissimus

Senecio herreianus

Senecio inaequidens

Senecio kleiniiformis

Senecio leucanthemifolius ssp. vernalis

Senecio rowleyanus

Senecio scaposus

Senecio serpens

Senecio vulgaris

Silphium laciniatum

Silybum marianum

Solidago “Strahlenkrone”

Solidago canadensis

Solidago virgaurea

Sonchus arvensis

Sonchus asper

Sonchus oleraceus

Stevia rebaudiana

Stokesia laevis “Mels Blue”

Symphyotrichum dumosum “Niobe”

Symphyotrichum dumosum cv.

Tagetes erecta “Schneeball”

Tagetes patula “Bonanza Yellow”

Tagetes patula “Disco Orange”

Tanacetum parthenium

Tanacetum vulgare

Taraxacum sect. Ruderalia

Telekia speciosa

Tragopogon dubius

Tragopogon pratensis

Tripleurospermum inodorum

Tussilago farfara

Xerochrysum bracteatum cv.

Zinnia violacea cv.