Characteristics
Knautia arvensis (L.) Coult.
bluebuttons
Fields, roadsides, and disturbed soils. A common roadside weed in parts of central New York. It appears to be very slowly increasing its range but when present can form large stands.
Herbaceous
Annual
Vascular
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Not Native
Naturalized
SNA (State Rank)
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Classification
Citation
Knautia arvensis (L.) Coult.
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Species Distribution Map
This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.
Source
Synonyms
Plant Photos
