Ruschia geminiflora (Haw.) Schwantes legitimate | sensu Council of Heads of Australasian Herbaria (2005), Australian Plant Census
Mesembryanthemum laxum Willd. auct. non Willd.: Ewart, A.J. (1931), Flora of Victoria: 481 Ruschia tumidula (Haw.) Schwantes auct. non (Haw.) Schwantes: Walsh, N.G. in Walsh, N.G. & Entwisle, T.J. (ed.) (1996), Flora of Victoria 3: 106
  • The name Mesembryanthemum tumidulum Haw. has been misapplied to this taxon in horticultural contexts in Victoria and South Australia (see N.G.Walsh, Fl. Victoria 3: 106 (1996); W.R.Barker et. al. Census S. Austral. Vasc. Pl. 32 (2005) pro syn. R. tumidula).
  • WA (naturalised), SA (naturalised), Vic (naturalised)