Lagasca y Segura, M. (1821), Amenidades Naturales de las Espanas 1(2): 101 [tax. nov.]

• Type: Ciclospermum ammi (L.) Lagasca

Wolff, H. in Engler, H.G.A. (1927), Das Pflanzenreich 90: 53 [basionym]

basionym of: Apium sect. Cyclospermum (Lag.) H.Wolff legitimate

Brummitt, R.K. (1992), Vascular Plant Families and Genera: 102 [secondary reference]

orthographic variant: Ciclospermum Lag. orth. var.

Powell, J.M. in Harden, G.J. (ed.) (1992), Apiaceae p.p. Flora of New South Wales 3: 109 [secondary reference]

Duretto, M.F. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Apiaceae. Flora of Victoria 4: 291 [secondary reference]

Greuter, W.R. (ed.) (2000), International Code of Botanical Nomenclature, St. Louis, 2000. Regnum Vegetabile 138: 293 [secondary reference]

orthographic variant: Ciclospermum Lag. orth. var.

State Herbarium of South Australia (2008), Fact sheets. The Electronic Flora of South Australia: - [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 244 [secondary reference]

orthographic variant: Ciclospermum Lag. orth. var.

National Herbarium of New South Wales (2009), PlantNET Flora of New South Wales Online: - [secondary reference]

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

orthographic variant: Ciclospermum Lag. orth. var. nomenclatural synonym: Apium sect. Ciclospermum H.Wolff orth. var. nomenclatural synonym: Apium sect. Cyclospermum (Lag.) H.Wolff legitimate

• APC Dist.: WA (naturalised), NT (naturalised), SA (naturalised), Qld (naturalised), NSW (naturalised), LHI (naturalised), NI (naturalised), ACT (naturalised), Vic (naturalised), Tas (naturalised)

Western Australian Herbarium (2011), FloraBase: the Western Australian Flora Version 2.6: - [secondary reference]

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