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

• Type: (not cited).

Lindley, J. (March 1840), The Genera and Species of Orchidaceous Plants: 421 [secondary reference]

Reichenbach, H.G. (1871), Bemerkungen fur eine australische orchideenkunde. Beitrage zur Systematischen Pflanzenkunde: 66 [basionym]

basionym of: Caladenia filamentosa var. filifera (Lindl.) Rchb.f. legitimate

Rupp, H.M.R. (January 1944), The Orchids of New South Wales: 62 [taxonomic synonym]

taxonomic synonym of: Caladenia filamentosa R.Br. legitimate

George, A.S. (5 May 1971), A check list of the Orchidaceae of Western Australia. Nuytsia 1(2): 171 [secondary reference]

• Type: "Swan River Drummond – holo.: K-L, iso.: K, G."

George, A.S. (5 May 1971), A check list of the Orchidaceae of Western Australia. Nuytsia 1(2): 171 [nomenclatural synonym]

nomenclatural synonym of: Caladenia filamentosa var. filifera (Lindl.) Rchb.f. legitimate

Jones, D.L. (1988), Native Orchids of Australia: 118-119 [secondary reference]

common name: Clumping Spider Orchid [n/a]

Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1: 24 [secondary reference]

• Type: "'Swan River, 1829, J. Drummond s.n. (holo K-L!, iso BM! E! FI! L!)."

nomenclatural synonym: Caladenia filamentosa var. filifera (Lindl.) Rchb.f. legitimate

Hoffman, N. & Brown, A. (1992), Orchids of South-West Australia Edn. 2: 46 [secondary reference]

common name: Blood Spider Orchid [n/a]

Hoffman, N. & Brown, A. (1998), Orchids of South-West Australia Edn. 2 (revised): 46 [secondary reference]

common name: Blood Spider Orchid [n/a]

Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 76 [secondary reference]

Szlachetko, D.L. (28 February 2001), Genera et species Orchidalium. 1. Polish Botanical Journal 46(1): 17 [basionym]

basionym of: Calonema filiferum (Lindl.) Szlach. isonym

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): 401 [basionym]

basionym of: Calonema filiferum (Lindl.) D.L.Jones & M.A.Clem. legitimate

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): 231-233, Figs. 55, 53 (map) [secondary reference]

nomenclatural synonym: Caladenia filamentosa var. filifera (Lindl.) Rchb.f. legitimate

Szlachetko, D.L. (July 2002), Nomenclatural adjustments in the Thelymitroideae (Orchidaceae). Polish Botanical Journal 46(2): 139 [basionym]

basionym of: Calonemorchis filifera (Lindl.) Szlach. legitimate

Jones, D.L. & Clements, M.A. (September 2002), Nomenclatural notes arising from studies in the Tribe Diurideae (Orchidaceae): Calonemorchis. The Orchadian 14(1): 36 [nomenclatural synonym]

nomenclatural synonym of: Calonemorchis filifera (Lindl.) Szlach. legitimate

Jones, D.L. & Clements, M.A. (June 2003), Nomenclatural notes arising from studies into the Tribe Diurideae (Orchidaceae): Jonesiopsis. The Orchadian 14(4): 181 [basionym]

basionym of: Jonesiopsis filifera (Lindl.) D.L.Jones & M.A.Clem. 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): 204 [secondary reference]

nomenclatural synonym: Caladenia filamentosa var. filifera (Lindl.) Rchb.f. legitimate nomenclatural synonym: Calonema filiferum (Lindl.) Szlach. isonym nomenclatural synonym: Calonemorchis filifera (Lindl.) Szlach. legitimate nomenclatural synonym: Jonesiopsis filifera (Lindl.) D.L.Jones & M.A.Clem. legitimate

Brown, A., Dundas, P., Dixon, K. & Hopper, S. (2008), Orchids of Western Australia: 44 [secondary reference]

common name: Blood spider orchid [n/a]

• Etymology: "bearing threads, alluding to the long thread-like petals and sepals"

Hoffman, N. & Brown, A. (2011), Orchids of South-West Australia Edn. 3: 56 [secondary reference]

common name: Blood Spider Orchid [n/a]

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: 8, 125 [secondary reference]

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

nomenclatural synonym: Caladenia filamentosa var. filifera (Lindl.) Rchb.f. legitimate nomenclatural synonym: Calonema filiferum (Lindl.) D.L.Jones & M.A.Clem. legitimate nomenclatural synonym: Calonema filifera Szlach. orth. var. nomenclatural synonym: Calonema filiferum (Lindl.) Szlach. isonym nomenclatural synonym: Calonemorchis filifera (Lindl.) Szlach. legitimate nomenclatural synonym: Jonesiopsis filifera (Lindl.) D.L.Jones & M.A.Clem. legitimate

• APC Dist.: WA

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 177 [secondary reference]

nomenclatural synonym: Caladenia filamentosa var. filifera (Lindl.) Rchb.f. legitimate nomenclatural synonym: Calonemorchis filifera (Lindl.) Szlach. legitimate nomenclatural synonym: Jonesiopsis filifera (Lindl.) D.L.Jones & M.A.Clem. legitimate common name: Blood Spider Orchid [n/a]

Brown, A. (19 July 2022), The Complete Orchids of Western Australia 1: 112 [secondary reference]

common name: Blood Spider Orchid [n/a]

• Etymology: "From the Latin filiferus (thread-bearing), in reference to the long thread-like petals and sepals."

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