Orchidaceae Juss.
Caladenia fitzgeraldii Rupp , nom. inval., nom. nud., scientific
Rupp, H.M.R. (8 April 1942), Notes on certain species of Caladenia. The Victorian Naturalist 58(12): 199 [primary reference]
misapplication: Caladenia clavigera A.Cunn. ex Lindl. legitimate by Fitzgerald, R.D. (March 1876), Australian Orchids 1(2): [2nd plate]
Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Caladenia fitzgeraldii Rupp legitimate