polygonum orientale(n = noun.plant) kiss-me-over-the-garden-gate, prince's-feather, prince's-plume, princess feather - annual with broadly ovate leaves and slender drooping spikes of crimson flowers; southeastern Asia and Australia; naturalized in North America;
is a kind of subshrub, suffrutex
is a member of genus polygonum, polygonum

genus polygonum, papaver orientale, polygonum, polygonum aubertii, polygonum fagopyrum