Geranium seemannii Peyr. Geranium seemannii Peyr., Linnaea 30: 66. 1859 sec. Aedo 2012≡Geranium seemannii var. macranthum Briq., Annuaire Conserv. Jard. Bot. Genève 11-12: 190. 1908 syn. sec. Aedo 2012