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triangle bur ragweed
Ambrosia deltoidea
triangle bur ragweed Aster Family
Ambrosia deltoidea Asteraceae
common names
  triangle bur ragweed
  triangle bursage triangleleaf bursage
accepted scientific name
  Ambrosia deltoidea (Torr.) Payne
rules for finding collection records
  Ambrosia deltoidea (1071)
  Franseria deltoidea (21)
family name
Image Author: ©2010 Keir Morse
Image License: CC BY-NC-SA
Image Source
Category: Shrubs
Flowers: No obvious petals
Petal colors: color color
Leaf: Alternate
Plant Observed 3rd week of August thru 1st week of June

How Likely at this Location (22%)
Name Match (100%)
Plant Showiness (27%)
base map where plant found
mag select
Native Plant Status
native status map native status map native status map native status map
native Native
native Not Present

grid lines base