Hopper, S.D. & Brown, A.P. (29 April 2004), Robert Brown's Caladenia revisited, including a revision of its sister genera Cyanicula, Ericksonella and Pheladenia (Caladeniinae: Orchidaceae). Australian Systematic Botany 17(2): 227 [tax. nov.]

• Type: Cyanicula caerulea (R.Br.) Hopper & A.P.Br., here designated.

Clements, M.A., Howard, C.G. & Miller, J.T. (1 April 2015), Caladenia revisited: results of molecular phylogenetic analyses of Caladeniinae plastid and nuclear loci. American Journal of Botany 102(4): 597 [basionym]

basionym of: Caladenia subg. Trilobatae (Hopper & A.P.Br.) M.A.Clem. legitimate

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

taxonomic synonym of: Cyanicula Hopper & A.P.Br. legitimate

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