Hopper, S.D. & Brown, A.P. (22 June 2007), A revision of Australia's hammer orchids (Drakaea: Orchidaceae), with some field data on species-specific sexually deceived wasp pollinators. Australian Systematic Botany 20(3): 261-262, Figs 3, 7, 8 [tax. nov.]

• Type: Gnowangerup, 7 Sept. 1930, Mrs P. Andrew(s) s.n. holo: AD97034193.

Brown, A., Dundas, P., Dixon, K. & Hopper, S. (2008), Orchids of Western Australia: 180 [secondary reference]

common name: Lost hammer orchid [n/a]

• Etymology: "named for Mrs Andrews who collected the type of this species"

Miller, J.T. & Clements, M.A. (30 June 2014), Molecular phylogenetic analyses of Drakaeinae: Diurideae (Orchidaceae) based on DNA sequences of the internal transcribed spacer region. Australian Systematic Botany 27(1): 21 [secondary reference]

Backhouse, G.N., Bates, R.J., Brown, A.P. & Copeland, L.M. (1 March 2016), Checklist of the orchids of Australia including its island territories: 27, 129 [secondary reference]

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - APC [secondary reference]

• APC Dist.: WA

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 280-281 [secondary reference]

common name: Lost Hammer Orchid [n/a]

Brown, A. (19 July 2022), The Complete Orchids of Western Australia 1: 298 [secondary reference]

common name: Lost Hammer Orchid [n/a]

• Etymology: "Named in honour of Mrs Andrews who collected made the type collection of this species."

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