Orobanche alba subsp. xanthostigma Rätzel & Uhlich in Feddes Repert. 115: 198. 2004 Orobanche alba subsp. xanthostigma Rätzel & Uhlich in Feddes Repert. 115: 198. 2004Taxon for this nameOrobanche alba subsp. xanthostigma Rätzel & Uhlich in Feddes Repert. 115: 198. 2004