Clarke, C.B. (1908), New genera and species of Cyperaceae. Bulletin of Miscellaneous Information. Additional Series 8: 49 [tax. nov.]

• Type: "TASMANIA. Port Macquarie, in marshes, Milligan, n. 876 (hb. Mus. Brit.)."

Kükenthal, G. (1944), Vorarbeiten zu einer Monographie der Rhynchosporoideae XIV. Feddes Repertorium Specierum Novarum Regni Vegetabilis 53(2): 99 [secondary reference]

Johnson, L.A.S. & Briggs, B.G. in Curtis, W.M. & Morris, D.I. (1994), Restionaceae. The Student's Flora of Tasmania 4B: 425 [basionym]

basionym of: Calorophus erostris (C.B.Clarke) L.A.S.Johnson & B.G.Briggs legitimate

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