Borovichev E.A. New liverwort records from Svalbard. 1. // Arctoa. 2010. Vol. 19. P. 280-281.

West Spitsbergen Island, western shore of the Trygghamna bay, rocks on the first seaside terrace near the bottom of the Protektorfjellet-mountain, at the ceiling of the cave about 2 m deep, in thin mats, mixed with mosses, in weak light, Borovichev #167-1-09.

West Spitsbergen Island, western shore of the Trygghamna bay, on the first seaside terrace near the bottom of the Protektorfjellet-mountain, on the bank of a stream running from the snowfield, on the margin of the mosS– lichen tussock, mixed with Peltolepis quadrata (Saut.) Müll.Frib. and Sauteria alpina (Nees) Nees, with female receptacles, Davydov #D71-6-09.