Plants of USA and Canada

Scientific or common name:

Conyza canadensis (L.) Cronquist


ASTERACEAE Family selection - Aster family (Angiosperms - Flowering plants)

Taxon Page:

Name: Conyza canadensis (L.) Cronquist Taxon selection
Nomencl. ref.: Bull. Torrey Bot. Club. 70: 632 (1943)
Rank: species

pictures Images of Conyza canadensis


Common names

US name U.S. name: Canadian horseweed
en English name: butterweed
English name: Canadian horseweed
Italian name: Saeppola canadese
German name: kanadisches Berufkraut

Grown habit: Forb/herb
Duration: Annual, Biennial
 

Synonyms:


Subspecies / Varieties:
1) Conyza canadensis (L.) Cronquist var. canadensis
2) Conyza canadensis (L.) Cronquist var. glabrata (A. Gray) Cronquist
3) Conyza canadensis (L.) Cronquist var. pusilla (Nutt.) Cronquist



TAXONOMY

Kingdom: Plantae
Subkingdom: Tracheobionta
Superdivision: Spermatophyta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Conyza
Species:


Page counter: 2827 ( AVG: 221.1 / 219.791 )



Gallery:

Conyza canadensis
Conyza canadensis
Hippolyte Coste - Flore descriptive et illustrée de la France, de la Corse et des contrées limitrophes, 1901-1906 - This image is in public domain because its copyright has expired.

Conyza canadensis
Conyza canadensis

Conyza canadensis
Conyza canadensis
Photo by Leo Michels. Usage: Public Domain

Conyza canadensis
Conyza canadensis
Photo by Leo Michels. Usage: Public Domain

Conyza canadensis
Conyza canadensis
USDA-NRCS PLANTS Database / USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. - Not copyrighted image

Conyza canadensis
Conyza canadensis
Plant at Lua Makika, Kahoolawe - Credit: Forest and Kim Starr - Plants of Hawaii - Image licensed under a Creative Commons Attribution 3.0 License, permitting sharing and adaptation with attribution.

Conyza canadensis
Conyza canadensis

Conyza canadensis
Conyza canadensis

Conyza canadensis
Conyza canadensis
Robert H. Mohlenbrock USDA-NRCS PLANTS Database / USDA SCS. 1991. Southern wetland flora: Field office guide to plant species. South National Technical Center, Fort Worth. - Not copyrighted image


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Distribution in USA and Canada (*)
USA (AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY), USA+ (PR, VI), CAN (AB, BC, MB, NB, NF, NS, NT, ON, PE, QC, SK), FRA (SPM)

Distributional map for Conyza canadensis (L.) Cronquist
Map for Conyza canadensis (L.) Cronquist
(*) USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 28 August 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA



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More species:
1) Conyza canadensis (L.) Cronquist var. canadensis [1137]
2) Conyza canadensis (L.) Cronquist var. glabrata (A. Gray) Cronquist [270]
3) Conyza canadensis (L.) Cronquist var. pusilla (Nutt.) Cronquist [2072]
4) Conyza cinerea L. [166]
5) Conyza coulteri A. Gray [151]
6) Conyza lyrata Kunth [277]
7) Cooperia drummondii Herbert [961]
8) Copernicia cerifera (Arruda) Mart. [170]
9) Coprosma kauensis (A. Gray) A. Heller [262]
10) Cora pavonia (Sw.) Fr. [228]

19-Apr-2024 - Week-16





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