Polygala vulgaris wani nau'in shuka ne na furanni a cikin dangin Polygalaceae, wanda aka fi sani da milkwort na kowa ko polygala na kowa. Karamin ganye ne na shekara-shekara wanda ya fito daga Turai, Asiya, da Arewacin Amurka. Itacen yana samar da ƙananan furanni masu launin shuɗi ko ruwan hoda kuma yana da kayan magani waɗanda aka yi amfani da su tsawon ƙarni don magance cututtuka iri-iri. A cikin magungunan gargajiya, an yi amfani da shi don magance matsalolin numfashi, matsalolin narkewar abinci, da rashin jin daɗi, da sauran yanayi.