Cassia alata wani nau'in tsiro ne da aka fi sani da "ringworm daji" ko "itacen kyandir". Memba ne na dangin Fabaceae kuma asalinsa ne ga yankuna masu zafi a Amurka ta Tsakiya da Kudancin Amurka, Afirka, da Asiya. An san shukar da kayan magani kuma ana amfani da ita a cikin magungunan gargajiya don magance cututtuka iri-iri kamar cututtukan fata, zazzabi, da matsalolin narkewar abinci. Ganyen tsiron ya ƙunshi anthraquinones, waɗanda ke da anti-fungal, anti-bacterial, anti-inflammatory Properties.