Biffin, E., Barker, W.R., Wannan, B. & Liang, Y.-S. (9 July 2018), The phylogenetic placement of Australian Linderniaceae and implications for generic taxonomy. Australian Systematic Botany 31(3): 250 [comb. nov.]

basionym: Gratiola pusilla Willd. legitimate nomenclatural synonym: Lindernia pusilla (Willd.) Bold. legitimate

Brown, G.K. & Bostock, P.D. (December 2019), Appendix A: New names and name and status changes 2018 to 2019. Introduction to the Census of the Queensland Flora 2019: 10 [secondary reference]

nomenclatural synonym: Lindernia pusilla (Willd.) Bold. legitimate

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

nomenclatural synonym: Gratiola pusilla Willd. legitimate nomenclatural synonym: Pyxidaria pusilla (Willd.) Kuntze legitimate nomenclatural synonym: Lindernia pusilla (Willd.) Bold. legitimate

• APC Dist.: NT, Qld

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