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Erigeron sumatrensis
tropical horseweed Aster Family
Erigeron sumatrensis Asteraceae
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common names
  tropical horseweed
  Guernsey fleabane
accepted scientific name
  Erigeron sumatrensis
rules for finding collection records
  Erigeron sumatrensis (130)
family name
  Asteraceae
Image Author: ©2010 Robert Steers, ©2015 Zoya Akulova
Image License: CC BY-NC
Image Source Image Source
Category: Wildflowers
Flowers: No obvious petals, Many petals
Petal colors: color
Leaf: Alternate
Plant Observed beginning of August thru end of May

How Likely at this Location (13%)
Name Match (100%)
Plant Showiness (45%)
Links to Plant Descriptions
Wikipedia
Jepson
Links to Plant Photos
Cal Photos (13)
base map where plant found

Riparian
Forest
Disturbed
Grassland
Brush
Sand
grid lines base