Besser, W.S.J.G. von in Mertens, F.C. & Koch, W.D.J. (1826), J.C. Rohlings Deutschlands Flora Edn. 3, 2: 25, 433 [tax. nov.]

• Type: Berula angustifolia (L.) Mertens & Koch

Wolff, H. in Engler, H.G.A. (1927), Das Pflanzenreich: 341 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 65 [secondary reference]

Powell, J.M. in Harden, G.J. (ed.) (1992), Apiaceae p.p. Flora of New South Wales 3: 116 [secondary reference]

Duretto, M.F. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Apiaceae. Flora of Victoria 4: 300 [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 478 [secondary reference]

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: 102 [secondary reference]

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]

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

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

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