Ceratogonum cordofanum Meisn. species synonym Oxygonum denhardtii De Wild. species synonym Oxygonum somalense var. trichocarpum Chiov. variety synonym Oxygonum fruticosum Dammer ex Milne-Redh. species accepted Oxygonum somalense var. pterocarpum Chiov. variety proparte synonym Oxygonum alatum f. subcarnosum Schinz form synonym Oxygonum alatum f. pinnatificum Schinz form synonym Oxygonum delagoense var. robustum Kuntze variety synonym Oxygonum alatum f. latelanceolatum Schinz form synonym Oxygonum somalense var. pterocarpum Chiov. variety proparte synonym Oxygonum dregeanum var. swazicum (BurttDavy) R.A.Graham variety synonym Oxygonum alatum var. incisum Sond. variety synonym Polygonum tristachyum Baker species proparte synonym Oxygonum canescens f. subcarnosum Schinz form synonym Oxygonum zeyheri var. swazicum BurttDavy variety synonym Oxygonum elongatum Dammer species synonym Oxygonum dregeanum Meisn. species accepted Oxygonum dregeanum var. dregeanum variety synonym Oxygonum delagoense Kuntze species accepted Oxygonum alatum Burch. species accepted Polygonum buchananii Dammer species synonym Polygonum atriplicifolium Wall. species synonym Polygonum owenii Bojer species synonym Fagopyrum tristachyum (Baker) H.Gross species proparte synonym Diplopyramis aethiopica Welw. species synonym Ceratogonon sinuatum Hochst. & Steud. ex A.Rich. species synonym Ceratogonon owenii (Bojer) Bojer, 1836 species synonym Ceratogonon cordofanum Meisn. species synonym Ceratogonon atriplicifolium Meisn. species synonym Oxygonum somalense Chiov. species synonym Oxygonum sinuatum (Hochst. & Steud. ex Meisn.) Dammer species accepted Oxygonum schliebenii Mildbr. species accepted Oxygonum vanderystii Robyns species accepted Oxygonum tristachyum (Baker) H.Perrier species accepted Oxygonum thulinianum S.Ortiz species accepted Oxygonum tenerum Milne-Redh. species accepted Oxygonum subfastigiatum R.A.Graham species accepted Oxygonum stuhlmannii Dammer species accepted Oxygonum salicifolium Dammer species accepted Oxygonum sagittatum R.A.Graham species accepted Oxygonum robustum Germish. species accepted Oxygonum quarrei De Wild. species accepted Oxygonum pachybasis Milne-Redh. species accepted Oxygonum ovalifolium Robyns & E.Petit species accepted Oxygonum magdalenae Dammer ex Peter species accepted Oxygonum maculatum R.A.Graham species synonym Oxygonum lobatum R.A.Graham species accepted Oxygonum litorale R.A.Graham species accepted Oxygonum lineare De Wild. species accepted Oxygonum limbatum R.A.Graham species accepted Oxygonum leptopus Mildbr. species accepted Oxygonum humbertii Robyns species synonym Oxygonum hirtum Peter species accepted Oxygonum hastatum S.Ortiz species accepted Oxygonum gramineum R.A.Graham species accepted Oxygonum fruticosum Dammer species synonym Oxygonum fasciculatum C.H.Wright species synonym Oxygonum fagopyroides Dammer ex Peter species synonym Oxygonum elongatum Dammer ex Engl. species synonym Oxygonum ellipticum R.A.Graham species accepted Oxygonum cordofanum (Meisn.) Dammer species synonym Oxygonum carnosum R.A.Graham species accepted Oxygonum callensii Robyns & Petit species synonym Oxygonum buchananii (Dammer) Gillett species accepted Oxygonum baumii Dammer species synonym Oxygonum auriculatum R.A.Graham species accepted Oxygonum atriplicifolium (Meisn.) Martelli species accepted Oxygonum annuum S.Ortiz & Paiva species accepted Oxygonum altissimum Germish. species accepted Oxygonum acetosella Welw. species accepted Oxygonum lineare DeWild. species doubtful Oxygonum denhardtii DeWild. species synonym Oxygonum junodi DeWild. species synonym Oxygonum quarrei DeWild. species doubtful Oxygonum alatum f. linearilanceolatum Schinz form synonym Oxygonum junodii De Wild. species synonym Oxygonum canescens f. pinnatifidum Schinz form synonym Oxygonum alatum var. marlothii Engl. variety synonym Oxygonum baumii Dammer ex C.H.Wright species synonym Ceratogonum sinuatum Hochst. & Steud. ex Meisn. species synonym Oxygonum canescens f. latelanceolatum Schinz form synonym Oxygonum alatum var. integrifolium Sond. variety synonym Ceratogonon owenii (Bojer) Bojer ex Desjardins species synonym Oxygonum atriplicifolium var. sinuatum (Hochst. & Steud. ex Meisn.) Baker variety synonym Oxygonum canescens var. subglabrum Schinz variety synonym Ceratogonon sinuatum Hochst. & Steud. ex Meisn. species synonym Ceratogonon sinuatum Hochst. & Steud. species homotypic synonym Ceratogonum sinuatum Hochst. & Steud. species homotypic synonym Oxygonum fagopyroides Dammer species homotypic synonym Oxygonum magdalenae Dammer species homotypic synonym Oxygonum pterocarpum Osborne & Vollesen species accepted |