Conyza canadensis (L.) Cronquist
(Canadian Fleabane)

Taxonomic hierarchy:
SpeciesConyza canadensis (Canadian Fleabane)
GenusConyza (fleabanes)
TribeAstereae (a tribe of composites)
SubfamilyASTEROIDEAE (“daisies”)
FamilyASTERACEAE (daisies, dandelions and thistles, composite)
OrderASTERALES (daisies, dandelions, thistles and bell flowers)
SubclassEU-DICOTS (dicotyledonous flowering plants)
ClassMAGNOLIOPSIDA (flowering plants)
PhylumTRACHEOPHYTA (vascular plants)
KingdomPLANTAE (plants)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
Records of Conyza canadensis (Canadian Fleabane) :
1: Conyza canadensis (Canadian Fleabane)
24 Sep 2014 OSGR: SU57 51° 30’ N, 1° 10’ W Vice County: Berks (VC 22) England
Numerous plants
Image 1: Numerous plants in old derelict pig field
2: Conyza canadensis (Canadian Fleabane)
14 Oct 1997 OSGR: SU57 51° 30’ N, 1° 10’ W Vice County: Berks (VC 22) England
Image 1: Flower headsImage 2: InflorescenceImage 3: Leaf underside and uppersideImage 4: Leaf underside and upperside (2)
3: Conyza canadensis (Canadian Fleabane)
8 Aug 1971 OSGR: TQ20 50° 50’ N, 0° 10’ W Vice County: East Sussex (VC 14) England
Image 1: PlantImage 2: Capitula - enlarged

Identification Works

AuthorYearTitleSource

Line Drawing

Wurzell, B. 1994 A history of Conyza in London BSBI News Vol 65: Front cover, 34-38.

Conyza canadensis (Canadian Fleabane) may also be included in identification literature listed under the following higher taxa:

NBNNBN (data.nbn.org.uk) has a distribution map for Conyza canadensis (Canadian Fleabane)
BioInfoBioInfo (www.bioinfo.org.uk) has 6 host/parasite/foodplant and/or other relationships for Conyza canadensis (Canadian Fleabane)
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