Exclude infraspecific names

taxonomy_species_idNameSynonym ofcurrent_taxonomy_species_idaisortsortacc
477755Stipellula capensis (Thunb.) Röser & Hamasha   a Stipellula capensis (Thunb.) Röser & Hamasha  
477756Stipellula parviflora (Desf.) Röser & Hamasha   a Stipellula parviflora (Desf.) Röser & Hamasha