poison hemlock, spotted hemlock

Conium maculatum

Distribution map of Conium maculatum
State(s) where reported invasive*: AZ, CA, KY, MD, NE, OH, OR, PA, VA, WA, WI, WV

*Information from Swearingen, J. 2006. WeedUS database, Alien Plant Invaders of Natural Areas. Plant Conservation Alliance, Alien Plant Working Group. http://www.invasive.org/weedus/index.html

FACT SHEET LIST |APWG HOME PAGE

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http://www.nps.gov/plants/alien/fact/map/coma1.htm
Last updated: 10-Apr-2007