Hoffman, N. & Brown, A. (1992), Orchids of South-West Australia Edn. 2: 73 [primary reference]

common name: Island Spider Orchid [n/a]

• 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).

Hopper, S.D. & Brown, A.P. (21 September 2001), Contributions to Western Australian orchidology: 2. New taxa and circumscriptions in Caladenia. Nuytsia 14(1/2): 120 [taxonomic synonym]

taxonomic synonym of: Caladenia longicauda subsp. rigidula Hopper & A.P.Br. orth. var.

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

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 116 [taxonomic synonym]

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

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