Galium aparine wani nau'in tsiro ne da aka fi sani da cleavers ko goosegrass. Ita ce tsiron tsiro na shekara-shekara wanda asalinsa ne a Turai da Asiya, amma ana iya samunsa a wasu sassan duniya. Itacen yana da ƙananan gashin gashi wanda zai iya manne wa tufafi da gashin dabba, wanda shine yadda yake yaduwa kuma wani lokaci ana daukarsa a matsayin sako. An yi amfani da cleavers don dalilai na magani, kamar su magance yanayin fata, matsalolin urinary, da kuma azaman diuretic. Har ila yau, a wasu lokuta ana amfani da shi wajen dafa abinci a matsayin ɗanɗano ko a madadin kofi.