Asarum canadense wani nau'in tsiro ne wanda aka fi sani da Ginger Wild. Yana da ƙananan girma, tsire-tsire masu tsire-tsire masu tsire-tsire daga gabashin Arewacin Amirka, ciki har da sassan Kanada da Amurka. Itacen yana da siffar zuciya, ganyaye koraye masu duhu da ƙanana, masu siffar kararrawa, furanni masu launin ja-launin ruwan kasa waɗanda suke fure kusa da ƙasa. Rhizomes na shuka yana da kamshi kuma an yi amfani dashi a maganin gargajiya da kuma kayan yaji.