Linnaeus, C. (1 May 1753), Species Plantarum 1: 236 [tax. nov.]

• Type: "Habitat inter Europae australis segetes."

Mueller, F.J.H. von (1871), Fragmenta Phytographiae Australiae 7(57): 149 [secondary reference]

Ewart, A.J., Rees, B. & Wood, B. (1910), Contributions to the Flora of Australia, No. 14. Proceedings of the Royal Society of Victoria 23(1): 54 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 229 [secondary reference]

common name: Thorow-wax [n/a] common name: Common Hare's-ear [n/a]

Black, J.M. (1952), Flora of South Australia Edn. 2, 3: 659 [secondary reference]

common name: Hare's Ear [n/a]

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1986), Apiaceae. Flora of South-eastern Queensland 2: 246 [secondary reference]

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

• APC Dist.: Qld (formerly naturalised), Vic (formerly naturalised)

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