Kükenthal, G. (1944), Vorarbeiten zu einer Monographie der Rhynchosporoideae XIV. Feddes Repertorium Specierum Novarum Regni Vegetabilis 53(2): 98 [tax. nov.]

• Type: "Süd-Queensland: Moreton Distr., Caloundra, sehr häufig in den Ebenen nahe der Meeresküste 6.XI.1938 (S.T. Blake n. 13863!)."

Wilson, K.L. in Harden, G.J. (ed.) (1993), Cyperaceae. Flora of New South Wales 4: 321 [taxonomic synonym]

taxonomic synonym of: Caustis recurvata Spreng. legitimate

Wilson, K.L. (26 April 1994), New taxa and combinations in the family Cyperaceae in eastern Australia. Telopea 5(4): 593 [secondary reference]

• Type: "QUEENSLAND: Moreton: Caloundra, S.T. Blake 13863, 6 November 1938; holo B; iso BRI, K, NSW."

Wilson, K.L. (26 April 1994), New taxa and combinations in the family Cyperaceae in eastern Australia. Telopea 5(4): 593 [taxonomic synonym]

taxonomic synonym of: Caustis recurvata Spreng. legitimate

National Herbarium of New South Wales (2009), PlantNET Flora of New South Wales Online: - [taxonomic synonym]

taxonomic synonym of: Caustis recurvata Spreng. var. recurvata legitimate

Council of Heads of Australasian Herbaria (2012), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Caustis recurvata Spreng. var. recurvata legitimate

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