European yellow iris, yellow flag, water flag

Iris pseudacorus

Distribution map of Iris pseudacorus
State(s) where reported invasive*: CT, DE, MD, NC, NH, OR, TN, VA, VT, 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/irps1.htm
Last updated: 10-Apr-2007