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Ambrosia cordifolia
Tucson bur ragweed Aster Family
Ambrosia cordifolia Asteraceae
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common names
  Tucson bur ragweed
  Tucson burr ragweed
  heartleaf bursage
accepted scientific name
  Ambrosia cordifolia (A. Gray) Payne
rules for finding collection records
  Ambrosia cordifolia
family name
  Asteraceae
Image Author: ©2007 Hank Jorgensen
Image License: Author's permission
Image Source
Category: Wildflowers
Flowers: No obvious petals
Petal colors: color color color
Leaf: Alternate
Plant Observed All Year

How Likely at this Location (20%)
Name Match (100%)
Plant Showiness (27%)
Links to Plant Photos
Weeds of Mexico (9)
Cal Photos (8)
Snowbirdpix (6)
base map where plant found

Desert
Rocky
Forest
Riparian
grid lines base