Roemer, J.J. & Schultes, J.A. (1817), Systema Vegetabilium Edn. 16, 2: 106 [comb. nov.]

basionym: Scirpus cernuus Vahl legitimate

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 73 [nomenclatural synonym]

nomenclatural synonym of: Scirpus cernuus Vahl legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 17 [taxonomic synonym]

taxonomic synonym of: Scirpus cernuus Vahl legitimate

Wilson, K.L. (21 August 1981), A synopsis of the genus Scirpus sens. lat. (Cyperaceae) in Australia. Telopea 2(2): 166 [secondary reference]

nomenclatural synonym: Scirpus cernuus Vahl legitimate

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 42, 43 [secondary reference]

nomenclatural synonym: Scirpus cernuus Vahl legitimate

Rye, B.L. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Cyperaceae. Flora of the Perth Region 2: 883-884 [secondary reference]

nomenclatural synonym: Scirpus cernuus Vahl legitimate common name: Nodding Club-rush [n/a]

Sharpe, P. in Stanley, T.D. & Ross, E.M. (1989), Cyperaceae. Flora of South-eastern Queensland 3: 287, Fig. 41L [secondary reference]

nomenclatural synonym: Scirpus cernuus Vahl legitimate taxonomic synonym: Scirpus psammophilus S.T.Blake legitimate common name: Nodding Club Rush [n/a]

Wilson, K.L. in Harden, G.J. (ed.) (1993), Cyperaceae. Flora of New South Wales 4: 363 [secondary reference]

nomenclatural synonym: Scirpus cernuus Vahl legitimate taxonomic synonym: Scirpus psammophilus S.T.Blake legitimate common name: Nodding Club-rush [n/a]

Curtis, W.M. in Curtis, W.M. & Morris, D.I. (1994), Isolepis. The Student's Flora of Tasmania 4B: 99-100, Fig. 30F, 33E, 34 [secondary reference]

nomenclatural synonym: Scirpus cernuus Vahl legitimate taxonomic synonym: Isolepis riparia R.Br. legitimate taxonomic synonym: Scirpus riparius (R.Br.) Poir. nom. illeg.

Wilson, K.L. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Cyperaceae. Flora of Victoria Edn. 1, 2: 317, Fig. 65a-c [secondary reference]

nomenclatural synonym: Scirpus cernuus Vahl legitimate nomenclatural synonym: Scirpus psammophilus S.T.Blake legitimate common name: Nodding Club-rush [n/a]

Rye, B.L. (10 October 1997), A synopsis of the annual species of Cyperaceae from central and southern Western Australia. Nuytsia 11(3): 411, Fig. 11 [secondary reference]

Muasya, A.M. & Simpson, D.A. (2002), A monograph of the genus Isolepis R.Br. (Cyperaceae). Kew Bulletin 57(2): 294-295 [secondary reference]

nomenclatural synonym: Scirpus cernuus Vahl legitimate

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Flora of the South West 1: 278 [secondary reference]

common name: Nodding Club-rush [n/a]

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

nomenclatural synonym: Scirpus cernuus Vahl legitimate nomenclatural synonym: Scirpus cernuus Vahl var. cernuus legitimate nomenclatural synonym: Isolepis cernua (Vahl) Roem. & Schult. var. cernua legitimate taxonomic synonym: Fimbristylis pygmaeum Vahl orth. var. taxonomic synonym: Fimbristylis pygmaea Vahl legitimate taxonomic synonym: Isolepis riparia R.Br. legitimate taxonomic synonym: Scirpus riparia Poir. orth. var. taxonomic synonym: Scirpus riparius (R.Br.) Poir. nom. illeg. taxonomic synonym: Scirpus savii Sebast. & Mauri legitimate taxonomic synonym: Scirpus riparius (R.Br.) Spreng. isonym taxonomic synonym: Isolepis saviana Schult. nom. illeg. taxonomic synonym: Isolepis pygmaea (Vahl) Kunth legitimate taxonomic synonym: Isolepis striatella Steud. legitimate taxonomic synonym: Isolepis punctulata Steud. legitimate taxonomic synonym: Scirpus setaceus var. pygmaeus (Vahl) Boeckeler legitimate taxonomic synonym: Scirpus setaceus var. savii (Sebast. & Mauri) Boeckeler legitimate taxonomic synonym: Scirpus arenarius var. setiformis Benth. legitimate taxonomic synonym: Scirpus arenarius Benth. nom. illeg. taxonomic synonym: Scirpus setiformis S.T.Blake legitimate taxonomic synonym: Scirpus psammophilus S.T.Blake legitimate taxonomic synonym: Isolepis setiformis (S.T.Blake) K.L.Wilson legitimate taxonomic synonym: Isolepis cernua var. setiformis (S.T.Blake) Muasya legitimate

• APC Comment: Isolepis cernua var. cernua and Isolepis cernua var. setiformis are recognised as distinct taxa in WA and Vic. A.D.Chapman, Austral. Pl. Name Index 2607 (1991) stated that Poiret did not validly make the combination Scirpus riparius. However, under Article 33.1 of the 2006 (Vienna) edition of the ICBN, this name is considered to be validly published.The name Scirpus arenarius Benth. var. arenarius is listed by A.D.Chapman, Austral. Pl. Name Index 2602 (1991), but this autonym does not exist, in accordance with ICBN Art. 27.2 (Vienna Code) (2006).
• APC Dist.: WA, SA, Qld, NSW, ACT, Vic, Tas

de Salas, M.F. & Baker, M.L. (2016), Tasmanian vascular plant census. A Census of the Vascular Plants of Tasmania, including Macquarie Island: 86 [secondary reference]

nomenclatural synonym: Scirpus cernuus Vahl legitimate taxonomic synonym: Isolepis riparia R.Br. legitimate taxonomic synonym: Scirpus riparius (R.Br.) Poir. nom. illeg.

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