yellow flowers of a lovely st. william`s wort

agrimonia agrimony amazing anther armpits astringent beautiful beauty calyx corolla decongestant diarrhea diuretic downy eupatoria flower flowers hairiness herbaceous jaundice lovely macro medicine medinal natural nature ovary ovules perennial petals pharyngitis pistil plant popular pretty properties rhizome rosaceous sepals slim spain spikes stamen stigma style sun sunny tannin throats tonic tonsillitis treatment view william williams wort yellow