Chat Moss along with Risley Moss and Holcroft Moss, is also a European Union designated Special Area of Conservation, known as Manchester Mosses. The major habitats in the moss are bog, heathland, woodland and acidic grassland, subject to varying degrees of wetness depending on the local drainage. The remaining areas of bog are dominated by common cottongrass "Eriophorum angustifolium" and hare's-tail cottongrass "E. vaginatum". Bog mosses are more scarce, but "Sphagnum cuspidatum", "S. recurvum", "S. tenellum", "S. fimbriatum" and "S. subnitens" occur in patches. As the peat has become drier, areas have been taken over by purple moor grass "Molinia caerulea" and
Sphagnum palustre marshy meadows, but rarely in moors. The species often forms large carpets, sometimes bulge-shaped. It is often accompanied by "Sphagnum fimbriatum", "Sphagnum subnitens", and "Sphagnum squarrosum". "Sphagnum palustre" is invading the native habitat at Ka'ala, O'ahu, Hawai'i. It became established after a sample was brought to the island by a botanist in 1960. Although the environment does not allow the plant to reproduce sexually via spores, it is capable of spreading through vegetative reproduction. It currently occupies an area estimated at 17.3 acres. Coordinated eradication efforts have proved difficult. Sphagnum palustre is found all over the British Isles. It is