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.
Pickerelweed is a worse name than pickerel weed.
( z1 have-degree :ARG1 ( z2 name :mod ( z3 weed :name ( z4 name :op "Pickerelweed" ) ) ) :ARG2 ( z5 bad :ARG1 z2 ) :ARG3 ( z6 more ) :ARG4 ( z7 weed :mod ( z8 pickerel ) ) )