Characteristics
Sonchus asper (L.) Hill
spiny-leaved sow thistle
Roadsides and waste places.
Forb/herb
Annual
Vascular
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Not Native
Naturalized
FACU, FACW (NWPL)
FAC (NWPL EMP)
FACU (NWPL NCNE)
SNA (State Rank)
GNR (Global Rank)
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Classification
Citation
Sonchus asper (L.) Hill
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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.