Diuris longifolia R.Br. legitimate | sensu Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census
Diuris longifolia auct. non R.Br.: Willis, J.H. (1970) [fide Council of Heads of Australasian Herbaria (2018)] = Diuris orientis D.L.Jones
Diuris longifolia auct. non R.Br.: Curtis, W.M. (1980) [fide Council of Heads of Australasian Herbaria (2018)] = Diuris orientis D.L.Jones
Diuris longifolia auct. non R.Br.: Weber, J.Z. & Bates, R. (1986) [fide Council of Heads of Australasian Herbaria (2018)] , p.p. = Diuris orientis D.L.Jones