Hypnum sauteri and Lescuraea patens are reported new and Hypnum recurvatum confirmed for the bryoflora of the Czech Republic. The two Hypnum species have been discovered in the valley of Rudný potok brook, Lescuraea patens has so far been recorded at several microsites in the glacial cirques of Mt Kotel, Labský důl valley and Úpská jáma cirque (all localities in the Krkonoše Mts). Full details of the localities are described, the plants are illustrated, and their ecology, distribution and diagnostic characters are briefly discussed.