Halimium umbellatum subsp. viscosum (Willk.) O. Bolòs & Vigo
Placement status: name or taxon excluded (unspecific) (Absent from Greece, confined to the Iberian Peninsula and NW Africa (Muñoz Garmendia & Navarro 1993: 341). Greek records refer to H. voldii which is closely related and may represent an additional subspecies of H. umbellatum.)