Brown, A., Dundas, P., Dixon, K. & Hopper, S. (2008), Orchids of Western Australia: 66 [primary reference]

common name: Island spider orchid [n/a]

• Etymology: "island, alluding to the island location of the type collection"
• Comment: nom. inval., as no Latin description or diagnosis or reference to a previously and effectively published Latin description or diagnosis is provided as required by ICN Art. 39.1 (Shenzhen Code, 2018).

Brown, A.P. & Brockman, G. (1 May 2015), New taxa of Caladenia (Orchidaceae) from south-west Western Australia. Nuytsia 25: 105 [taxonomic synonym]

taxonomic synonym of: Caladenia longicauda subsp. insularis Hopper & A.P.Br. ex A.P.Br. & G.Brockman legitimate

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

taxonomic synonym of: Caladenia longicauda subsp. insularis Hopper & A.P.Br. ex A.P.Br. & G.Brockman legitimate

---