Crenate broomrape. Orobanche crenata Forskal belongs to the family Orobanchaceae. It is a root holoparasitic weed devoid of chlorophyll and entirely dependent on host plants for its growth requirement. This parasite considerably infects plant species of the families Leguminosae. https://www.allfixelectricales.shop/product-category/dryer-wall-vent-louvre/