Cuscuta epithymum (L.) L., Amoen. Acad. 4: 478. 1759. var. (subsp.) epithymum Herbarium voucher: Belgium, Flanders, Limburg Province, Maasmechelen, Nature Reserve ‘Mechelse heide’; host: Calluna vulgaris, 16 Aug 2004, Klaar Meulebrouck s.n. [thanks Klaar!] (WLU)