Wilson, K.L. (27 September 1991), Systematic studies in Cyperus section Pinnati (Cyperaceae). Telopea 4(3): 456 [explicit autonym]

nomenclatural synonym: Cyperus angustatus var. betchei Kük. legitimate nomenclatural synonym: Cyperus betchei (Kük.) S.T.Blake legitimate pro parte misapplication: Cyperus dactylotes Benth. legitimate by Moore, C. (1893), Handbook of the Flora of New South Wales: 448

Wilson, K.L. in Harden, G.J. (ed.) (1993), Cyperaceae. Flora of New South Wales 4: 348 [secondary reference]

nomenclatural synonym: Cyperus angustatus var. betchei Kük. legitimate

Council of Heads of Australasian Herbaria (2012), Australian Plant Census: - APC [secondary reference]

• APC Dist.: Qld, NSW

---