Linnaeus, C. (October 1771), Mantissa Plantarum Altera [2]: 252 [nom. nov.]

replaced synonym: Gratiola dubia L. legitimate nomenclatural synonym: Capraria gratioloides L. nom. illeg., nom. superfl.

• Comment: Reference to replaced synonym indirect, via inclusion of Capraria gratioloides L., nom. illeg., nom. superfl. (based on Gratiola dubia L.), in synonymy of this name. The epithet dubia was available in Lindernia in 1771 and thus ought to have been adopted by Linnaeus (ICN Art. 52.1 (Shenzhen Code, 2018)).

Mueller, F.J.H. von (1886), Systematic Census of Australian Plants Suppl. 3: 5 [secondary reference]

taxonomic synonym: Lindernia alsinoides R.Br. legitimate

• Comment: Mueller lists "Lindernia alsinoides = L. pyxidaria ...". Since Lindernia alsinoides R.Br. was previously accepted by Mueller on p. 97 of the Systematic Census (1882), Lindernia pyxidaria All. is here treated as being a newly-accepted name in this Supplement with L. alsinoides in synonymy.

Mueller, F.J.H. von (December 1889), Second Systematic Census of Australian Plants: 164 [secondary reference]

Dixon, W.A. (1906), The Plants of New South Wales: 226 [alternative name]

alternative name: Vandellia alsinoides (R.Br.) Benth. legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 200 [taxonomic synonym]

taxonomic synonym of: Lindernia alsinoides R.Br. legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - APC [secondary reference]

orthographic variant: Lindernia pixidaria S.W.L.Jacobs & J.Pickard orth. var. nomenclatural synonym: Gratiola dubia L. legitimate nomenclatural synonym: Capraria gratioloides L. nom. illeg., nom. superfl.

• APC Comment: An American taxon, now referred to Lindernia dubia (L.) Pennell, recorded by F.J.H. von Mueller, Syst. Census Austral. Pl. suppl. 3: 5 (1886) and Second Syst. Census Austral. Pl.164 (1889), but not known to occur in Australia.

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