greater broomrape
... that the parasitic greater broomrape usually grows on the roots of the common broom or the European gorse?
... that the <a href="./Parasitic_plant" id="mwAmw" rel="mw:WikiLink" title="Parasitic plant">parasitic</a> <b id="mwAm0"><a href="./Orobanche_rapum-genistae" id="mwAm4" rel="mw:WikiLink" title="Orobanche rapum-genistae">greater broomrape</a></b> usually grows on the roots of the <a href="./Cytisus_scoparius" id="mwAm8" rel="mw:WikiLink" title="Cytisus scoparius">common broom</a> or the <a href="./Ulex_europaeus" id="mwAnA" rel="mw:WikiLink" title="Ulex europaeus">European gorse</a>?