[noun] tall North American perennial with creeping rootstocks and narrow leaves and spikes of pinkish-purple flowers occurring in great abundance in burned-over areas or recent clearings; an important honey plant Synonyms:giant willowherb, rosebay willowherb, wickup, Epilobium angustifolium
[noun] an American weedy plant with small white or greenish flowers Synonyms:Erechtites hieracifolia
