Conyza canadensis (L.) Cronquist

Selected images: Click on each image to see a larger version and details of the record View all images (2)

Conyza canadensis

Photo: Bart Wursten
Haka Game Park, Cleveland Dam

Conyza canadensis

Photo: Bart Wursten
Haka Game Park, Cleveland Dam

Detailed records: Display species records QDS maps by: Google Maps Point records by Google Maps

Species details: Click on each item to see an explanation of that item (Note: opens a new window)

Synonyms: Erigeron canadensis L.
Erigeron floribundus (Kunth) Sch.Bip.
Common names: Canadian fleabane (English)
Frequency:
Status:
Description:
Erect annual herb. Stems simple or sparingly-branched, up to 1.2 m. Leaves linear to linear-lanceolate. Inflorescence a large terminal compound panicle. Capitula numerous, small, funnel-shaped with minute white ray-florets and yellow disk-florets.
Notes:
Derivation of specific name: canadensis: of Canada
Habitat:
Altitude range:
Flowering time:
Worldwide distribution: Originating from temperate North America, but now a widespread weed.
Malawi distribution: S
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species: Hyalites rahira rahira (Food plant)
Spot characters: Display spot characters for this species
Literature:

Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 24.

Wild, H. (1955). Common Rhodesian Weeds Government of Rhodesia, Salisbury Page 68. as Erigeron floribundus (Includes a picture).

Wild, H. (1975). The Compositae of the Flora Zambesiaca area. 4. Astereae. Kirkia 10(1) Pages 41 - 42.

Wursten, B., Timberlake, J. & Darbyshire, I. (2017). The Chimanimani Mountains: an updated checklist. Kirkia 19(1) Page 88.

Other sources of information about Conyza canadensis:

Our websites:

Flora of Mozambique: Conyza canadensis
Flora of Zambia: Conyza canadensis
Flora of Zimbabwe: Conyza canadensis

External websites:

African Plants: A Photo Guide (Senckenberg): Conyza canadensis
African Plant Database: Conyza canadensis
BHL (Biodiversity Heritage Library): Conyza canadensis
EOL (Encyclopedia of Life): Conyza canadensis
ePIC (electronic Plant Information Center): Conyza canadensis
Flora Zambesiaca web site: Conyza canadensis
GBIF (Global Biodiversity Information Facility): Conyza canadensis
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network): Conyza canadensis
iNaturalist: Conyza canadensis
IPNI (International Plant Names Index): Conyza canadensis
JSTOR Plant Science: Conyza canadensis
Kew Herbarium catalogue: Conyza canadensis
Mansfeld World Database of Agricultural and Horticultural Crops: Conyza canadensis
Plants of the World Online: Conyza canadensis
The Plant List (version 1.1): Conyza canadensis
Tropicos: Conyza canadensis
Wikipedia: Conyza canadensis


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2014-19

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2019). Flora of Malawi: Species information: Conyza canadensis.
https://www.malawiflora.com/speciesdata/species.php?species_id=158940, retrieved 15 November 2019

Site software last modified: 3 April 2018 9:36pm
Terms of use