Polygonum gussonei Tod., Fl. Sic. Exiccata: 102, 172. 1864 Polygonum gussonei Tod., Fl. Sic. Exiccata: 102, 172. 1864Taxon for this namePolygonum gussonei Tod., Fl. Sic. Exiccata: 102, 172. 1864
