Schwägrichen, C.F. (1823), Species Muscorum Frondosorum, Supplementum Secundum 1(1): 39 [comb. nov.]

basionym: Orthotrichum gracile Hook. legitimate

Streimann, H. (2002), The mosses of Norfolk Island: 117 [secondary reference]

Klazenga, N. (2015), AusMoss: Catalogue of Australian mosses, v. 2015-11-16: - APC [secondary reference]

• APC Dist.: NI

• distribution: Norfolk I.

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