Holub, J.L. (11 November 1974), New Names in Phanerogamae 3. Folia Geobotanica et Phytotaxonomica 9(3): 271 [comb. nov.]

basionym: Gnaphalium japonicum Thunb. legitimate taxonomic synonym: Gnaphalium japonicum var. sciadophora F.Muell. legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [secondary reference]

nomenclatural synonym: Gnaphalium japonicum Thunb. legitimate taxonomic synonym: Gnaphalium collinum Labill. nom. illeg. taxonomic synonym: Euchiton collinus Cass. legitimate taxonomic synonym: Gnaphalium gymnocephalum DC. legitimate taxonomic synonym: Gnaphalium collinum var. lawrencii Hook.f. orth. var. taxonomic synonym: Gnaphalium collinum var. lawrencei Hook.f. legitimate taxonomic synonym: Gnaphalium collinum var. gunnii Hook.f. legitimate taxonomic synonym: Gnaphalium collinum var. billardierei Hook.f. legitimate taxonomic synonym: Gnaphalium collinum Labill. var. collinum legitimate taxonomic synonym: Gnaphalium japonicum var. sciadophora F.Muell. legitimate taxonomic synonym: Gnaphalium japonicum var. collinum (Labill.) Maiden & Betche legitimate taxonomic synonym: Euchiton collinum Domin orth. var. taxonomic synonym: Euchiton gymnocephalus (DC.) Holub legitimate taxonomic synonym: Euchiton gymnocephalus (DC.) Anderb. isonym isonym: Euchiton japonicus (Thunb.) Anderb. isonym misapplication: Gnaphalium ensifer D.G.Drury legitimate by Cooke, D.A. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Compositae (Asteraceae). Flora of South Australia Edn. 4, 3: 1516 misapplication: Euchiton ensifer (D.G.Drury) Holub legitimate by Ross, J.H. in Ross, J.H. (ed.) (March 1990), A Census of the Vascular Plants of Victoria Edn. 3: 38 misapplication: Gnaphalium delicatum D.G.Drury legitimate by Hnatiuk, R.J. (ed.) (1990), Census of Australian Vascular Plants: 54 misapplication: Gnaphalium audax D.G.Drury legitimate by Hnatiuk, R.J. (ed.) (1990), Census of Australian Vascular Plants: 53 misapplication: Euchiton audax (D.G.Drury) Holub legitimate by Munir, A.A. & Vonow, H.P. in Jessop, J.P. (ed.) (September 1993), Compositae. A list of the vascular plants of South Australia Edn. 4: 93

• APC Comment: Euchiton collinus is treated as a distinct taxon in WA, Qld and Tas.
• APC Dist.: WA, SA, Qld, NSW, ACT, Vic, Tas

de Salas, M.F. & Baker, M.L. (2016), Tasmanian vascular plant census. A Census of the Vascular Plants of Tasmania, including Macquarie Island: 14, 15 [secondary reference]

nomenclatural synonym: Gnaphalium japonicum Thunb. legitimate taxonomic synonym: Euchiton collinus Cass. legitimate taxonomic synonym: Gnaphalium collinum Labill. var. collinum legitimate

Bostock, P.D. & Holland, A.E. (August 2018), Appendix A: New names and name and status changes 2017 to 2018. Introduction to the Census of the Queensland Flora 2018: 7 [secondary reference]

taxonomic synonym: Euchiton collinus Cass. legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [secondary reference]

nomenclatural synonym: Gnaphalium japonicum Thunb. legitimate taxonomic synonym: Gnaphalium collinum Labill. nom. illeg. taxonomic synonym: Euchiton collinus Cass. legitimate taxonomic synonym: Gnaphalium gymnocephalum DC. legitimate taxonomic synonym: Gnaphalium collinum var. lawrencii Hook.f. orth. var. taxonomic synonym: Gnaphalium collinum var. lawrencei Hook.f. legitimate taxonomic synonym: Gnaphalium collinum var. gunnii Hook.f. legitimate taxonomic synonym: Gnaphalium collinum var. billardierei Hook.f. legitimate taxonomic synonym: Gnaphalium collinum Labill. var. collinum legitimate taxonomic synonym: Gnaphalium japonicum var. sciadophora F.Muell. legitimate taxonomic synonym: Gnaphalium japonicum var. collinum (Labill.) Maiden & Betche legitimate taxonomic synonym: Euchiton collinum Domin orth. var. taxonomic synonym: Euchiton gymnocephalus (DC.) Holub legitimate taxonomic synonym: Euchiton gymnocephalus (DC.) Anderb. isonym isonym: Euchiton japonicus (Thunb.) Anderb. isonym misapplication: Gnaphalium ensifer D.G.Drury legitimate by Cooke, D.A. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Compositae (Asteraceae). Flora of South Australia Edn. 4, 3: 1516 misapplication: Euchiton ensifer (D.G.Drury) Holub legitimate by Ross, J.H. in Ross, J.H. (ed.) (March 1990), A Census of the Vascular Plants of Victoria Edn. 3: 38 misapplication: Gnaphalium delicatum D.G.Drury legitimate by Hnatiuk, R.J. (ed.) (1990), Census of Australian Vascular Plants: 54 misapplication: Gnaphalium audax D.G.Drury legitimate by Hnatiuk, R.J. (ed.) (1990), Census of Australian Vascular Plants: 53 misapplication: Euchiton audax (D.G.Drury) Holub legitimate by Munir, A.A. & Vonow, H.P. in Jessop, J.P. (ed.) (September 1993), Compositae. A list of the vascular plants of South Australia Edn. 4: 93

• APC Comment: Euchiton collinus is regarded as a distinct taxon in WA.
• APC Dist.: WA, SA, Qld, NSW, ACT, Vic, Tas

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Gnaphalium japonicum Thunb. legitimate taxonomic synonym: Gnaphalium collinum Labill. nom. illeg. taxonomic synonym: Euchiton collinus Cass. legitimate taxonomic synonym: Gnaphalium gymnocephalum DC. legitimate taxonomic synonym: Gnaphalium collinum Labill. var. collinum legitimate taxonomic synonym: Gnaphalium collinum var. billardierei Hook.f. legitimate taxonomic synonym: Gnaphalium collinum var. gunnii Hook.f. legitimate taxonomic synonym: Gnaphalium collinum var. lawrencei Hook.f. legitimate taxonomic synonym: Gnaphalium collinum var. lawrencii Hook.f. orth. var. taxonomic synonym: Gnaphalium japonicum var. sciadophora F.Muell. legitimate taxonomic synonym: Gnaphalium japonicum var. collinum (Labill.) Maiden & Betche legitimate taxonomic synonym: Euchiton collinum Domin orth. var. taxonomic synonym: Euchiton gymnocephalus (DC.) Holub legitimate taxonomic synonym: Euchiton gymnocephalus (DC.) Anderb. isonym taxonomic synonym: Euchiton sp. (Indooroopilly L.Pedley 4421) [n/a] isonym: Euchiton japonicus (Thunb.) Anderb. isonym misapplication: Gnaphalium ensifer D.G.Drury legitimate by Cooke, D.A. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Compositae (Asteraceae). Flora of South Australia Edn. 4, 3: 1516 misapplication: Gnaphalium audax D.G.Drury legitimate by Hnatiuk, R.J. (ed.) (1990), Census of Australian Vascular Plants: 53 misapplication: Gnaphalium delicatum D.G.Drury legitimate by Hnatiuk, R.J. (ed.) (1990), Census of Australian Vascular Plants: 54 misapplication: Euchiton ensifer (D.G.Drury) Holub legitimate by Ross, J.H. in Ross, J.H. (ed.) (March 1990), A Census of the Vascular Plants of Victoria Edn. 3: 38 misapplication: Euchiton audax (D.G.Drury) Holub legitimate by Munir, A.A. & Vonow, H.P. in Jessop, J.P. (ed.) (September 1993), Compositae. A list of the vascular plants of South Australia Edn. 4: 93

• APC Comment: Euchiton collinus is treated as a distinct taxon in WA.
• APC Dist.: WA, SA, Qld, NSW, ACT, Vic, Tas

Schmidt-Lebuhn, A.N. (17 January 2024), Australian cudweed key: An illustrated key to cudweed-like Gnaphalieae and related cushion plants of Australia, with notes on selected taxa. Muelleria 42: 23, Fig. 7B [secondary reference]

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