Nicholls, W.H. (1942), Two new varieties of orchids. The Victorian Naturalist 58: 115, & fig. [tax. nov.]

• Type: "Portland (Mrs. F. Mellblom). Flowering: October, November."

Rupp, H.M.R. (8 April 1942), Notes on certain species of Caladenia. The Victorian Naturalist 58(12): 197 [basionym]

basionym of: Caladenia hastata (Nicholls) Rupp legitimate

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 25 [secondary reference]

• Lectotype: "`Portland', 17 Oct. 1941, F. Mellblom ex W.H. Nicholls 618 (lectotype MEL! here designated)."

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 25 [nomenclatural synonym]

nomenclatural synonym of: Caladenia hastata (Nicholls) Rupp legitimate

Entwisle, T.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Orchidaceae. Flora of Victoria Edn. 1, 2: 784 [nomenclatural synonym]

nomenclatural synonym of: Caladenia hastata (Nicholls) Rupp legitimate

Szlachetko, D.L. (28 February 2001), Genera et species Orchidalium. 1. Polish Botanical Journal 46(1): 18 [basionym]

basionym of: Calonema hastatum (Nicholls) Szlach. legitimate

Jones, D.L., Clements, M.A., Sharma, I.K. & Mackenzie, A.M. (September 2001), A new classification of Caladenia R.Br. (Orchidaceae). The Orchadian 13(9): 394 [basionym]

basionym of: Arachnorchis hastata (Nicholls) D.L.Jones & M.A.Clem. legitimate

Szlachetko, D.L. (July 2002), Nomenclatural adjustments in the Thelymitroideae (Orchidaceae). Polish Botanical Journal 46(2): 140 [basionym]

basionym of: Calonemorchis hastata (Nicholls) Szlach. legitimate

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 hastata (Nicholls) Rupp legitimate

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): 193 [nomenclatural synonym]

nomenclatural synonym of: Caladenia hastata (Nicholls) Rupp legitimate

Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1: 193 [nomenclatural synonym]

nomenclatural synonym of: Caladenia hastata (Nicholls) Rupp legitimate

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

nomenclatural synonym of: Caladenia hastata (Nicholls) Rupp legitimate

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 124 [nomenclatural synonym]

nomenclatural synonym of: Caladenia hastata (Nicholls) Rupp legitimate

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