“Ray flower” ba kalma ɗaya ba ce, jimla ce mai nau’i biyu. "Ray" yana nufin siraran furanni masu tsayi na fure mai kama da daisy, yayin da "flower" shine tsarin haifuwa na shuka. zobe na waje mai kama da petal a cikin wasu nau'ikan furanni masu hade, kamar sunflowers ko daisies. Wadannan furanni kuma ana kiran su "ray florets" kuma yawanci bakararre ne, ma'ana basa samar da iri. Babban faifan furen, wanda ya ƙunshi ƙananan furanni tubular, ya ƙunshi furanni masu ban sha'awa waɗanda ke samar da iri. zobe na wasu nau'ikan furanni masu hade.