Distribution of Calliergon megalophyllum in Europe. The new locations in the Czech Republic are marked by the triangle and the extinct type locality of Hypnum moldavicum (cf. Velenovský 1903) is marked by the asterisk.

  Part of: Krajewski Ł, Adamec L, Saługa M, Bednarek-Ochyra H, Plášek V (2020) Welcome to the Czech Republic again! Rare northern mosses Calliergon megalophyllum and Drepanocladus sordidus (Amblystegiaceae) in South Bohemia in light of their European distribution and habitat preferences. PhytoKeys 154: 111-136. https://doi.org/10.3897/phytokeys.154.51454