Briggs, B.G. & Johnson, L.A.S. (29 May 1998), New genera and species of Australian Restionaceae (Poales). Telopea 7(4): 353 [tax. nov.]

• Type: Type species: Acion monocephalum (R.Br.) B.G.Briggs & L.A.S.Johnson

Briggs, B.G. & Johnson, L.A.S. (21 July 2004), New combinations in Chordifex (Restionaceae) from eastern Australia and new species from Western Australia. Telopea 10(3): 685 [taxonomic synonym]

taxonomic synonym of: Chordifex B.G.Briggs & L.A.S.Johnson legitimate

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Chordifex B.G.Briggs & L.A.S.Johnson legitimate

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