Lamarck, J.-B.P.A. de M. de in Lamarck, J.-B.P.A. de M. de & Poiret, J.L.M. (1791), Tableau Encyclopedique et Methodique 1, 1(1): 146 [tax. nov.]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 124, 143 [secondary reference]

Domin, K. (1915), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 20(85): 418 [taxonomic synonym]

taxonomic synonym of: Pycreus sanguinolentus (Vahl) Nees legitimate

Black, J.M. (1922), Cyatheaceae - Orchidaceae. Flora of South Australia 1: 87 [secondary reference]

Beadle, N.C.W., Evans, O.D. & Carolin, R.C. (1962), Handbook of the Vascular Plants of the Sydney District and Blue Mountains: 491 [secondary reference]

common name: Umbrella Sedge [n/a]

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 72 [secondary reference]

taxonomic synonym: Cyperus declinatus Moench legitimate taxonomic synonym: Cyperus vegetus Willd. nom. illeg.

Burbidge, N.T. & Gray, M. (1970), Flora of the Australian Capital Territory: 79, Fig. 78. [secondary reference]

common name: Umbrella Sedge [n/a]

Cunningham, G.M., Mulham, W.E., Milthorpe, P.L. & Leigh, J.H. (1981), Plants of Western New South Wales: 159 [secondary reference]

common name: Drain Flat-sedge [n/a] common name: Umbrella Sedge [n/a]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 12 [secondary reference]

taxonomic synonym: Cyperus vegetus Willd. nom. illeg.

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 40 [secondary reference]

• Text: Naturalised in WA

Gray, M. & Michael, P.W. (1986), List of plants collected at the old Flemington Saleyards, Sydney, New South Wales. Plant Protection Quarterly 1(4): 140 [secondary reference]

common name: Umbrella sedge [n/a]

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: 879 [secondary reference]

common name: Umbrella Sedge [n/a] common name: Drain Flat-sedge [n/a]

Sharpe, P. in Stanley, T.D. & Ross, E.M. (1989), Cyperaceae. Flora of South-eastern Queensland 3: 314-315, Fig. 45G [secondary reference]

common name: Umbrella Sedge [n/a]

Wilson, K.L. in Harden, G.J. (ed.) (1993), Cyperaceae. Flora of New South Wales 4: 339, pl. 22 [secondary reference]

common name: Umbrella Sedge [n/a]

Curtis, W.M. in Curtis, W.M. & Morris, D.I. (1994), Cyperus. The Student's Flora of Tasmania 4B: 90 [secondary reference]

taxonomic synonym: Cyperus vegetus Willd. nom. illeg. common name: Umbrella Sedge [n/a]

Green, P.S. in Wilson, A.J.G. (ed.) (1994), Norfolk Island & Lord Howe Island. Flora of Australia 49: 428-429 [secondary reference]

Wilson, K.L. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Cyperaceae. Flora of Victoria Edn. 1, 2: 294, Fig. 61g-h [secondary reference]

common name: Drain Flat-sedge [n/a]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Flora of the South West 1: 272 [secondary reference]

common name: Umbrella Sedge [n/a]

State Herbarium of South Australia (2008), Fact sheets. The Electronic Flora of South Australia: - [secondary reference]

taxonomic synonym: Cyperus vegetus Willd. nom. illeg. common name: Umbrella Sedge [n/a] common name: Drain Flat-sedge [n/a]

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

common name: Umbrella Sedge [n/a]

Western Australian Herbarium (2011), FloraBase: the Western Australian Flora Version 2.6: - [secondary reference]

common name: Umbrella Sedge [n/a]

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

taxonomic synonym: Cyperus albidus Retz. nom. illeg. taxonomic synonym: Cyperus declinatus Moench legitimate taxonomic synonym: Cyperus vegetus Willd. nom. illeg. taxonomic synonym: Cyperus retzii Poir. legitimate

• APC Dist.: WA (naturalised), SA (naturalised), Qld (naturalised), NSW (naturalised), LHI (naturalised), ACT (naturalised), Vic (naturalised), Tas (naturalised)

de Salas, M.F. & Baker, M.L. (2016), Tasmanian vascular plant census. A Census of the Vascular Plants of Tasmania, including Macquarie Island: 85 [secondary reference]

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