Hydnoraceae suna ne da ke nufin dangin tsire-tsire masu fure-fure, wanda ya ƙunshi kusan nau'ikan 12, waɗanda suka fito daga Afirka da Kudancin Amurka. Wadannan tsire-tsire ba su da chlorophyll kuma suna samun abubuwan gina jiki daga tushen wasu tsire-tsire. Gidan Hydnoraceae yana cikin tsarin Piperales, wanda ya haɗa da wasu iyalai kamar Aristolochiaceae da Piperaceae.
