. . "Caryophyllales" . . . . . . . . . . "Polygonaceae" . . . . . . . "Plantae" . . . . . . . . "Polygonum tenue Michx." . . . . . . . . . . . . . . . . . "Magnoliophyta" . "Polygonum tenue Michx." . . . . . . . . . . . . . . . . . . . . . . . . . . "tenue" . . . . "Magnoliopsida" . . "Polygonum" . . "Pleatleaf Knotweed" . . . . . . . . "20929" . . "Polygonum tenue" . . . . . . "Forb/herb" . . . . . . . "Michx." . . "2010-07-15T12:42:09-0500" . . . . . . . . . "http://lod.geospecies.org/ses/cufwt" . "Polygonum tenue Michx." . .