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Centaurea stoebe
spotted knapweed Aster Family
Centaurea stoebe Asteraceae
--more--
common name
  spotted knapweed
accepted scientific name
  Centaurea stoebe L.
rules for finding collection records
  Centaurea biebersteinii
  Centaurea maculosa
  Centaurea stoebe
family name
  Asteraceae
Image Author: ©2003-2014 John Hilty,Illinois Wildflowers
Image License: Author's permission
Image Source
Category: Wildflowers
Flowers: Many petals
Petal colors: color color
Flower size is .5 to .8 inches
Leaf: Alternate
Plant Observed beginning of June thru 3rd week of October
Invasive in AZ, CA, CO, CT, ID, MA, MT, NE, NV, NM, ND, SD, UT, WA, WY. Noxious weed in MT, OR.

How Likely at this Location (100%)
Name Match (100%)
Plant Showiness (45%)
base map where plant found

Disturbed
grid lines base