Rafinesque, C.S. (1840), Autikon Botanikon: 158 [comb. nov.]

basionym: Antirrhinum orontium L. legitimate

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 279 [secondary reference]

nomenclatural synonym: Antirrhinum orontium L. legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 198 [nomenclatural synonym]

nomenclatural synonym of: Antirrhinum orontium L. legitimate

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 149, 150 [secondary reference]

nomenclatural synonym: Antirrhinum orontium L. legitimate

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1986), Scrophulariaceae. Flora of South-eastern Queensland 2: 444 [secondary reference]

nomenclatural synonym: Antirrhinum orontium L. legitimate common name: Lesser Snapdragon [n/a]

Wheeler, J.R. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Scrophulariaceae. Flora of the Perth Region 2: 588 [secondary reference]

nomenclatural synonym: Antirrhinum orontium L. legitimate common name: Lesser Snapdragon [n/a]

Barker, W.R. in Harden, G.J. (ed.) (1992), Scrophulariaceae. Flora of New South Wales 3: 568 [secondary reference]

nomenclatural synonym: Antirrhinum orontium L. legitimate common name: Lesser Snapdragons [n/a]

Green, P.S. in Wilson, A.J.G. (ed.) (1994), Norfolk Island & Lord Howe Island. Flora of Australia 49: 336 APC [secondary reference]

nomenclatural synonym: Antirrhinum orontium L. legitimate

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

Barker, W.R. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Scrophulariaceae. Flora of Victoria 4: 500, Fig. 97e [secondary reference]

nomenclatural synonym: Antirrhinum orontium L. legitimate common name: Lesser Snapdragon [n/a]

Barrett, Russell & Tay, Eng Pin (2016), Perth Plants: a Field Guide to the Bushland and Coastal Flora of Kings Park and Bold Park Edn. 2: 336-337, photos 1-4 [secondary reference]

common name: Lesser Snapdragon [n/a]

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