British NVC community M4

NVC community M4 ("Carex rostrata" - "Sphagnum recurvum" mire) is one of the mire communities in the British National Vegetation Classification system.
It is a localised community of northern and western Britain. There are no subcommunities.
Community composition.
The following constant species are found in this community:
Two rare species are associated with the community:
Distribution.
This community is found in Cornwall and in various locations in Wales, northern England and Scotland.