Montagne, J.P.F.C. & Nees von Esenbeck, C.D.G. in Gottsche, C.M., Lindenberg, J.B.W. & Nees von Esenbeck, C.D.G. (1846), Synopsis Hepaticarum 4: 602 [tax. nov.]

McCarthy, P.M. (2003), Catalogue of Australian Liverworts and Hornworts. Flora of Australia Supplementary Series 21: 93 [secondary reference]

CHAH (2011), Australian Plant Census: - APC [secondary reference]

orthographic variant: Riccia billardierii Mont. & Nees orth. var. orthographic variant: Riccia billardieri Na-Thalang orth. var.

• APC Dist.: NT, Qld

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