Pontederia cordata, common name pickerelweed (USA) or pickerel weed (UK), is a monocotyledonous aquatic plant native to the American continent. It grows in a variety of wetlands, including pond and lake margins across an extremely large range from eastern Canada south to Argentina. A few examples include northern rivers, the Everglades and Louisiana.
Pickerel weed is invasive in some areas.
( z1 weed :mod ( z2 species :name ( z3 name :op "Pickerel" ) ) :ARG0-of ( z4 invade :ARG1 ( z5 area :mod ( z6 some ) ) ) )