favicon Wildflower Identification Website.        Search for wildflowers by location, color, shape and time.       Click here for Instructions.       Login
Search Results
Conyza canadensis
horseweed Aster Family
Conyza canadensis Asteraceae
--more--
common names
  horseweed
  Canadian Fleabane
accepted scientific name
  Conyza canadensis (L.) Cronquist
rules for finding collection records
  Conyza canadensis
  Erigeron canadensis
family name
  Asteraceae
Image Author: ©2009 H. Zell
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: Many petals
Petal colors: color
Flower size is about 0.1 inches
Number of ray petals: 20 to 45
Leaf: Alternate
Plant Observed 2nd week of May thru 3rd week of November
Native

How Likely at this Location (100%)
Name Match (100%)
Plant Showiness (27%)
Native
base map where plant found

Disturbed
Riparian
Forest
Grassland
grid lines base