Alphitonia obtusifolia R.Br. ex Braid legitimate = Alphitonia pomaderroides (Fenzl) A.R.Bean
Alphitonia obtusifolia R.Br. ex Braid auct. non R.Br. ex Braid: sensu Gardner, C.A. (May 1931), Part III. Geraniaceae–Compositae. Enumeratio Plantarum Australiae Occidentalis: 76 = Alphitonia oblata A.R.Bean
Alphitonia obtusifolia R.Br. ex Braid auct. non R.Br. ex Braid: sensu Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 110 = Alphitonia oblata A.R.Bean