Carr, G.W. (February 1991), New taxa in Caladenia R.Br., Chiloglottis R.Br. and Gastrodia R.Br. (Orchidaceae) from south eastern Australia. Indigenous Flora and Fauna Association Miscellaneous Paper 1: 6 [primary reference]

Jeanes, J.A. in Ross, J.H. & Walsh, N.G. (June 2003), Orchidaceae. A Census of the Vascular Plants of Victoria Edn. 7: 19 [nomenclatural synonym]

nomenclatural synonym of: Caladenia fragrantissima subsp. orientalis G.W.Carr legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Caladenia orientalis (G.W.Carr) Hopper & A.P.Br. legitimate

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Caladenia orientalis (G.W.Carr) Hopper & A.P.Br. legitimate

---