Linnaeus, C. (1759), Systema Naturae Edn. 10, 2: 1048 [tax. nov.]

Small, J.K. (1905), Bulletin of the New York Botanic Garden 3(11): 429 [basionym]

basionym of: Chamaesyce hyssopifolia (L.) Small legitimate

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1984), Euphorbiaceae. Flora of South-eastern Queensland 1: 413-414, Figs 65C & 65R [secondary reference]

nomenclatural synonym: Chamaesyce hyssopifolia (L.) Small legitimate

Dunlop, C.R. (1987), Checklist of the Vascular Plants of the Northern Territory. Technical Report: Conservation Commission of the Northern Territory 26: 30 [secondary reference]

Jessup, L.W. (2003), Flora of South-eastern Queensland Volume 1 Changes to names or status of taxa: - [nomenclatural synonym]

nomenclatural synonym of: Chamaesyce hyssopifolia (L.) Small legitimate

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [secondary reference]

nomenclatural synonym: Chamaesyce hyssopifolia (L.) Small legitimate misapplication: Chamaesyce preslii (Guss.) Arthur legitimate by Blakely, W.F. (1 April 1923), Weeds of New South Wales. Agricultural Gazette of New South Wales 34: 288, 290 (fig.), 291 misapplication: Euphorbia preslii Guss. legitimate by Anderson, R.H. (8 August 1939), The naturalised flora of New South Wales (excluding Gramineae). Contributions from the New South Wales National Herbarium 1(1): 25 misapplication: Euphorbia nutans Lag. legitimate by Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 116 misapplication: Chamaesyce nutans (Lag.) Small legitimate by James, T.A. & Harden, G.J. in Harden, G.J. (ed.) (1990), Euphorbiaceae. Flora of New South Wales 1: 429-430

• APC Comment: Treated as Chamaesyce hyssopifolia in Qld and NSW.
• APC Dist.: WA (naturalised), NT (naturalised), SA (naturalised), Qld (naturalised), NSW (naturalised), ACT (naturalised)

Barker, R.M. & Lang, P.J. (10 July 2012), Name changes associated with the South Australian census of vascular plants for the calendar year 2011. Journal of the Adelaide Botanic Gardens 25: 99 [secondary reference]

nomenclatural synonym: Chamaesyce hyssopifolia (L.) Small legitimate

Halford, D.A. & Harris, W.K. (21 December 2012), A taxonomic revision of Euphorbia section Anisophyllum Roeper (Euphorbiaceae) in Australia. Austrobaileya 8(4): 500-501, Fig. 26E, Map 11 [secondary reference]

nomenclatural synonym: Chamaesyce hyssopifolia (L.) Small legitimate

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

nomenclatural synonym: Chamaesyce hyssopifolia (L.) Small legitimate misapplication: Chamaesyce preslii (Guss.) Arthur legitimate by Blakely, W.F. (1 April 1923), Weeds of New South Wales. Agricultural Gazette of New South Wales 34: 288, 290 (fig.), 291 misapplication: Euphorbia preslii Guss. legitimate by Anderson, R.H. (8 August 1939), The naturalised flora of New South Wales (excluding Gramineae). Contributions from the New South Wales National Herbarium 1(1): 25 misapplication: Euphorbia nutans Lag. legitimate by Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 116 misapplication: Chamaesyce nutans (Lag.) Small legitimate by James, T.A. & Harden, G.J. in Harden, G.J. (ed.) (1990), Euphorbiaceae. Flora of New South Wales 1: 429-430

• APC Dist.: WA (naturalised), NT (naturalised), SA (naturalised), Qld (naturalised), NSW (naturalised), ACT (naturalised)

---