eupatorium perfoliatum (boneset, boneset, agueweed, feverwort, sweating plant)

agueweed asteraceae benefit blooming blossom bones boneset botany bud cold common dune effort eupatorium perfoliatum fever feverwort field flora flower head fragrance garden gardening heal healthcare medicine herb indonesia inflorescence ingredient macro meadow organic midwest perennial petal rural scene scenery science shade sun sweating plant weed white wild wildflower medical