dotted gayfeather: herb with many stems bearing narrow slender wands of crowded rose-lavender flowers; central United States and Canada to Texas and northern Mexico
wilding: a wild uncultivated plant (especially a wild apple or crabapple tree)
thermotherapy: the use of heat to treat a disease or disorder; heating pads or hot compresses or hot-water bottles are used to promote circulation in peripheral vascular disease or to relax tense muscles