Bedstraw na arewa, wanda kuma aka sani da sunan kimiyya Galium boreale, nau'in tsiro ne na dangin Rubiaceae. Ita ce tsiro mai tsiro wacce ta fito daga yankunan arewacin Turai, Asiya, da Arewacin Amurka. An siffanta tsiron da siririn mai tushe, ƙananan farare ko furanni masu launin rawaya, da kunkuntar ganye waɗanda suke girma a kewayen tushe. A cikin maganin gargajiya, a wasu lokuta ana amfani da tushen shuka don yin shayin da aka yi imanin cewa yana da maganin diuretic kuma yana kawar da ciwo.