Cite this profile as: Niels Klazenga (2024) Racomitrium ptychophyllum. In: Flora of Australia. Australian Biological Resources Study, Department of Climate Change, Energy, the Environment and Water, Canberra. https://profiles.ala.org.au/opus/boa/profile/Racomitrium%20ptychophyllum [Date Accessed: 12 April 2025]