favicon
Wildflower Identification
Website
Search for wildflowers by location,
color, shape and time
Click here for
Instructions
ES
Login
silver bur ragweed
Ambrosia chamissonis
silver bur ragweed Aster Family
Ambrosia chamissonis Asteraceae
--show more--
English common names
  •silver bur ragweed
  •silver beachweed
Spanish common name
  •dicha grande
accepted scientific name
  •Ambrosia chamissonis (Less.) Greene
rules for finding collection records
  •Ambrosia chamissonis (36)
family name
  •Asteraceae
Image Author: ©2010 Jennifer de Graaf
Image License: CC BY-NC
Image Source
Category: Wildflowers
Flowers: No obvious petals
Petal colors: color color
Flower size is 0.25 to 0.45 inches
Leaf: Alternate, Compound
Plant Observed beginning of September thru 1st week of May

How Likely at this Location (20%)
Name Match (100%)
Plant Showiness (27%)
base map where plant found
mag select
grid lines base