British NVC community CG5
NVC community CG5 is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of four communities of rank, tussocky grassland associated with low levels of grazing, within the lowland calcicolous grassland group.
It is a comparatively widely distributed community. There are two subcommunities.
Community composition
The following constant species are found in this community:- Tor Grass
- Quaking Grass
- Upright Brome
- Glaucous Sedge
- Dwarf Thistle
- Sheep's Fescue
- Common Rock-rose
- Mouse-ear Hawkweed
- Rough Hawkbit
- Bird's-foot Trefoil
- Salad Burnet
- Wild Thyme
- Man Orchid
- Purple Milk-vetch
- Rare Spring-sedge
- Slender Bedstraw
- Musk Orchid
- Round-headed Rampion
- Chalk Milkwort
- Pasqueflower
- Bastard-toadflax
- Large Thyme
Distribution
This community isg found in lowland limestone grassland throughout England.One noted example occurs at Barnsley Warren in Gloucestershire, and within it are 30,000 Pasqueflowers, Britain's largest colony.