Search Results
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American basketflower
47%
Plectocephalus americanus
diffuse knapweed
46%
Centaurea diffusa
perennial cornflower
46%
Centaurea montana
squarrose knapweed
46%
Centaurea virgata
cornflower
43%
Centaurea cyanus
spotted knapweed
43%
Centaurea stoebe
Russian knapweed
43%
Rhaponticum repens
brown knapweed
40%
Centaurea jacea
black knapweed
40%
Centaurea nigra
Tyrol knapweed
40%
Centaurea nigrescens
blessed thistle
35%
Centaurea benedicta
Monckton's knapweed
35%
Centaurea X moncktonii
purple star-thistle
31%
Centaurea calcitrapa
Maltese star-thistle
31%
Centaurea melitensis
Rothrock's knapweed
31%
Plectocephalus rothrockii
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