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Cirsium brevistylum
clustered thistle Aster Family
Cirsium brevistylum Asteraceae
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common names
  clustered thistle
  Indian thistle
accepted scientific name
  Cirsium brevistylum Cronquist
rules for finding collection records
  Cirsium brevistylum (431)
family name
  Asteraceae
Image Author: ©2011 Matt Lavin
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: No obvious petals, Many petals
Petal colors: color
Flower size is .8 to 1. inches
Leaf: Alternate
Plant Observed last week of March thru 2nd week of September

How Likely at this Location (19%)
Name Match (100%)
Plant Showiness (54%)
Links to Plant Photos
Cal Photos (56)
Paul Slichter (8)
Wikimedia Commons (8)
G.D.Carr (8)
Jay Sullivan (1)
base map where plant found
mag select

Forest
Disturbed
Riparian
Brush
grid lines base