Cladium procerum S.T.Blake legitimate | sensu Council of Heads of Australasian Herbaria (2012), Australian Plant Census
Cladium mariscus subsp. intermedium Kük. legitimate Machaerina procera (S.T.Blake) T.Koyama legitimate
Cladium mariscus (L.) Pohl auct. non (L.) Pohl: Black, J.M. (1922), Cyatheaceae - Orchidaceae. Flora of South Australia 1: 95 Cladium mariscus (L.) Pohl auct. non (L.) Pohl: Jessop, J.P. & Weber, J.Z. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Cyperaceae. Flora of South Australia Edn. 4, 4: 2014
  • WA, SA, Qld, NSW, Vic, Tas (doubtfully naturalised)