Thatch Moss Leptodontium gemmascens

Thatch Moss (Syntrichia ruralis) is a robust, cushion-forming moss of dry, exposed substrates – classically found on old thatched roofs, where its remarkable tolerance of desiccation allows it to thrive in conditions few other bryophytes can endure. It also occurs on dry walls, sandy heath, and open, sunny ground. Considered a species of conservation interest in some regions due to the loss of traditional thatched buildings, Suffolk – with its strong vernacular thatching tradition, particularly across village buildings throughout the county – retains important populations associated with rural architecture. Maintaining traditionally thatched buildings indirectly supports this distinctive species. Image: © Mette Hesselholt Henne Hansen, iNaturalist.

Find out more: iNaturalist, British Bryological Society