Synonyms: Campylia carinata (homotypic); Dimacria coronillifolia; Geraniospermum carinatum; Geraniospermum rapaceum (homotypic); Geranium coronillifolium; Geranium rapaceum (homotypic); Geranium selinum; Hoarea carinata (homotypic); Hoarea corydaliflora; Hoarea nutans; Hoarea rapacea (homotypic); Pelargonium carinatum; Pelargonium coronillifolium; Pelargonium corydaliflorum; Pelargonium nutans; Pelargonium rapaceum corydaliflorum; Pelargonium rapaceum selinum; Pelargonium rapaceum var. corydaliflorum; Pelargonium rapaceum var. selinum; Pelargonium rutaefolium; Pelargonium rutifolium; Pelargonium selinum