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Cyclachaena xanthiifolia
giant sumpweed Aster Family
Cyclachaena xanthiifolia Asteraceae
common names
  giant sumpweed
  marsh elder
accepted scientific name
  Cyclachaena xanthiifolia Fresen.
rules for finding collection records
  Cyclachaena xanthifolia (454)
  Cyclachaena xanthiifolia (497)
  Iva xanthifolia (387)
  Iva xanthiifolia (60)
family name
Image Author: ©2008 Matt Lavin
Image License: CC BY-SA
Image Source
Category: Wildflowers
Flowers: No obvious petals
Petal colors: color color
Flower size is about 0.2 inches
Leaf: Alternate, Opposite
Plant Observed 2nd week of June thru 1st week of October

How Likely at this Location (39%)
Name Match (100%)
Plant Showiness (36%)
base map where plant found
mag select

grid lines base