Taxon profile


Canadian Fleabane
Conyza canadensis (L.) Cronquist

kingdom Plantae - plants »  divisio Magnoliophyta - flowering plants »  class Rosopsida - eudicots »  order Asterales »  family Asteraceae »  genus Conyza - horseweed

Scientific synonyms

Erigeron canadensis L.

Other names

= Butterweed
= Canada Horseweed
= Canadian Horseweed
= Hogweed
= Horseweed Fleabane
= Mares Tail


Taxon in country check-lists*

* List of countries might not be complete

[There are yet no texts for this record.]

Included taxa

Number of records: 2

varietas Conyza canadensis var. pusilla (Nutt.) Cronquist

Conyza canadensis var. pusilla

Links and literature

CZ Danihelka J., Chrtek J., Kaplan Z., Wild J. (23. 1. 2011): Seznam jmen cévnatých rostlin použitých v nálezové databázi květeny České republiky [], Botanický ústav AV ČR [as Conyza canadensis (L.) Cronquist]
Data retrieved on: 21 November 2013
EN Botanical Society of British Isles [], Botany Department, The Natural History Museum [as Conyza canadensis (L.) Cronquist]
Data retrieved on: 11 May 2012
EN Pest Information Wiki [Conyza_canadensis_(weed)]

Pest Information Wiki [] [as Conyza canadensis (L.) Cronq.]
Data retrieved on: 5 March 2016
EN Danin A.: Flora and Vegetation of Israel [] [as Conyza canadensis]
Data retrieved on: 26 February 2009
CZ Kubát et al. (2002): Klíč ke květeně České republiky, Academia, Praha [as Conyza canadensis (L.) Cronquist]
EN Danihelka J., Chrtek J. Jr. & Kaplan Z. (2012): Checklist of vascular plants of the Czech Republic, Preslia 84: 647–811 [as Conyza canadensis (L.) Cronquist]
Data retrieved on: 19 September 2014
EN Pyšek P., Sádlo J. & Mandák B. (2002): Catalogue of alien plants of the Czech Republic [], Preslia 74(2): 97–186, 2002. [as Conyza canadensis (L.) Cronq.]
EN Boršić I. et al. (2008): Preliminary Check-list of Invasive Alian Plant Species (IAS) in Croatia [], Nat. Croat., Vol. 17, No. 2., 55–71, Zagreb [as Conyza canadensis (L.) Cronquist]
Data retrieved on: 31 July 2012

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i species introduced to area described by check-list