Lindley, J. (1 January 1840), A Sketch of the Vegetation of the Swan River Colony: liii. [tax. nov.]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 113 [secondary reference]

George, A.S. (5 May 1971), A check list of the Orchidaceae of Western Australia. Nuytsia 1(2): 181 [secondary reference]

• Type: Swan River, Mangles - holo.: K-L.

taxonomic synonym: Eriochilus multiflorus Lindl. legitimate taxonomic synonym: Eriochilus latifolius Lindl. legitimate taxonomic synonym: Eriochilus dilatatus var. brevifolius Benth. legitimate taxonomic synonym: Eriochilus dilatatus var. latifolius (Lindl.) Benth. legitimate

Hoffman, N. & Brown, A. (1984), Orchids of South-West Australia: 348, 352-353 [secondary reference]

common name: White Bunny Orchid [n/a]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 55 [secondary reference]

Rye, B.L. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Orchidaceae. Flora of the Perth Region 2: 826 [secondary reference]

taxonomic synonym: Eriochilus multiflorus Lindl. legitimate common name: White Bunny Orchid [n/a]

Jones, D.L. (1988), Native Orchids of Australia: 160 [secondary reference]

common name: White Bunny Orchid [n/a]

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 77 [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Flora of the South West 1: 369 [secondary reference]

common name: White Bunny Orchid [n/a]

Hopper, S.D. & Brown, A.P. (20 December 2006), Contributions to Western Australian orchidology: 3. new and reinstated taxa in Eriochilus. Nuytsia 16(1): 33-36, Fig. 1 [secondary reference]

Brown, A., Dundas, P., Dixon, K. & Hopper, S. (2008), Orchids of Western Australia: 198 [secondary reference]

• Etymology: "widened, alluding to the broad labellum and lateral sepals"

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

• APC Dist.: WA

Brundrett, M.C. & Hammer, T.A. (16 April 2020), The Eriochilus dilatatus (Orchidaceae) complex in Western Australia: subspecies taxonomy is not supported by consistent differences in morphology or distribution. Australian Systematic Botany 33(4): 341 [secondary reference]

---