Lead Ecosystem Group code SBL Habitat name UKBAP Priority habitat name Category M&C H7 Calluna vulgaris-Scilla verna heath Maritime cliff and slopes 3 F&L CG2 Festuca ovina-Helictotrichon pratense grassland Lowland calcareous grassland 1 F&L CG7 Festuca ovina-Hieracium pilosella-Thymus polytrichus grassland Lowland calcareous grassland 1 M&C H7 Calluna vulgaris-Scilla verna heath Maritime cliff and slopes 3 F&L H8 Calluna vulgaris-Ulex gallii heath Lowland heathland 2 F&W M13 Schoenus nigricans-Juncus subnodulosus mire Lowland fens 1 F&L M13 Schoenus nigricans-Juncus subnodulosus mire Upland flushes, fens and swamps 3 F&L M21 Narthecium ossifragum-Sphagnum papillosum valley mire Upland flushes, fens and swamps 3 F&L M23 Juncus effusus/acutiflorus-Galium palustre rush-pasture Upland flushes, fens and swamps 3 F&L M23 Juncus effusus/acutiflorus-Galium palustre rush-pasture Purple moor grass and rush pastures 2 F&W M23 Juncus effusus/acutiflorus-Galium palustre rush-pasture Lowland fens 1 F&L M26 Molinia caerulea-Crepis paludosa fen Purple moor grass and rush pastures 2 F&W M26 Molinia caerulea-Crepis paludosa fen Lowland fens 1 F&W MG11 Festuca rubra-Agrostis stolonifera-Potentilla anserina inundation grassland Coastal and floodplain grazing marsh 3 M&C MG11 Festuca rubra-Agrostis stolonifera-Potentilla anserina inundation grassland Coastal saltmarsh 3 F&L MG11 Festuca rubra-Agrostis stolonifera-Potentilla anserina inundation grassland Open mosaic habitats on previously developed land 3 F&W MG12 Festuca arundinacea coarse grassland Coastal and floodplain grazing marsh 3 M&C MG12 Festuca arundinacea coarse grassland Coastal saltmarsh 3 F&W MG13 Agrostis stolonifera-Alopecurus geniculatus grassland Coastal and floodplain grazing marsh 3 M&C MG13 Agrostis stolonifera-Alopecurus geniculatus grassland Coastal saltmarsh 3 F&L MG13 Agrostis stolonifera-Alopecurus geniculatus grassland Open mosaic habitats on previously developed land 3 F&L MG2 Filipendula ulmaria-Arrhenatherum elatius grassland Lowland meadows 1 F&L MG3 Anthoxanthum odoratum-Geranium sylvaticum meadow Upland hay meadows 2 F&L MG5 Cynosurus cristatus-Centaurea nigra meadow and pasture Lowland meadows 1 F&W MG8 Cynosurus cristatus-Caltha palustris flood-pasture Coastal and floodplain grazing marsh 3 F&L MG8 Cynosurus cristatus-Caltha palustris flood-pasture Lowland meadows 1 F&L not NVC 10 Gardens not NVC and not BAP F&L not NVC 9 Parks and playing fields not NVC and not BAP F&W S27 Potentilla palustris-Carex rostrata fen Lowland fens 1 F&W S4 Phragmites australis reedbed Coastal and floodplain grazing marsh 3 M&C S4 Phragmites australis reedbed Coastal saltmarsh 3 F&W S4 Phragmites australis reedbed Reedbeds 3 F&W S4 Phragmites australis reedbed Eutrophic standing waters 1 F&L U1 Festuca ovina-Agrostis capillaris-Rumex acetosella grassland Lowland dry acid grassland 2 F&L U1 Festuca ovina-Agrostis capillaris-Rumex acetosella grassland Open mosaic habitats on previously developed land 3 F&L Lowland calcareous grassland 1 F&L Lowland dry acid grassland 2 F&L Lowland meadows 1 F&L Purple moor grass and rush pastures 2 F&L Upland hay meadows 2 F&L Lowland heathland 2 F&L n/a Not on SBL Arable field margins 1 F&L Hedgerows 3 F&L Open mosaic habitats on previously developed land 3 F&L N/A Not on SBL Traditional orchards 3 F&W A10 Polygonum amphibium community Coastal and floodplain grazing marsh 3 F&W A10 Polygonum amphibium community Eutrophic standing waters 1 F&W A10 Polygonum amphibium community Mesotrophic lakes 1 F&W A10 Polygonum amphibium community Ponds 1 F&W A10 Polygonum amphibium community Rivers 1 F&W A11 Potamogeton pectinatus-Myriophyllum spicatum community Eutrophic standing waters 1 F&W A11 Potamogeton pectinatus-Myriophyllum spicatum community Mesotrophic lakes 1 F&W A11 Potamogeton pectinatus-Myriophyllum spicatum community Ponds 1 F&W A11 Potamogeton pectinatus-Myriophyllum spicatum community Rivers 1 F&W A12 Potamogeton pectinatus community Coastal and floodplain grazing marsh 3 F&W A12 Potamogeton pectinatus community Eutrophic standing waters 1 F&W A12 Potamogeton pectinatus community Ponds 1 F&W A13 Potamogeton perfoliatus-Myriophyllum alterniflorum community Mesotrophic lakes 1 F&W A13 Potamogeton perfoliatus-Myriophyllum alterniflorum community Ponds 1 F&W A14 Myriophyllum alterniflorum community Oligotrophic and dystrophic lakes 3 F&W A14 Myriophyllum alterniflorum community Ponds 1 F&W A14 Myriophyllum alterniflorum community Rivers 1 F&W A16 Callitriche stagnalis community Coastal and floodplain grazing marsh 3 F&W A16 Callitriche stagnalis community Eutrophic standing waters 1 F&W A16 Callitriche stagnalis community Mesotrophic lakes 1 F&L A16 Callitriche stagnalis community Open mosaic habitats on previously developed land 3 F&W A16 Callitriche stagnalis community Rivers 1 F&W A17 Ranunculus penicillatus spp. pseudofluitans community Rivers 1 F&W A18 Ranunculus fluitans community Rivers 1 F&W A19 Ranunculus aquatilis community Eutrophic standing waters 1 F&W A19 Ranunculus aquatilis community Mesotrophic lakes 1 F&W A19 Ranunculus aquatilis community Rivers 1 F&W A2 Lemna minor community Eutrophic standing waters 1 F&W A2 Lemna minor community Mesotrophic lakes 1 F&L A2 Lemna minor community Open mosaic habitats on previously developed land 3 F&W A2 Lemna minor community Ponds 1 F&W A20 Ranunculus peltatus community Eutrophic standing waters 1 F&W A20 Ranunculus peltatus community Mesotrophic lakes 1 F&W A20 Ranunculus peltatus community Rivers 1 F&W A21 Ranunculus baudotii community Coastal and floodplain grazing marsh 3 M&C A21 Ranunculus baudotii community Coastal saltmarsh 3 M&C A21 Ranunculus baudotii community Coastal sand dunes 1 F&W A21 Ranunculus baudotii community Eutrophic standing waters 1 F&W A21 Ranunculus baudotii community Ponds 1 F&W A21 Ranunculus baudotii community Rivers 1 M&C A21 Ranunculus baudotii community Saline lagoons 3 F&W A22 Littorella uniflora-Lobelia dortmanna community Mesotrophic lakes 1 F&W A22 Littorella uniflora-Lobelia dortmanna community Ponds 1 F&W A23 Isoetes lacustris/setacea community Oligotrophic and dystrophic lakes 3 F&W A23 Isoetes lacustris/setacea community Ponds 1 F&W A24 Juncus bulbosus community Mesotrophic lakes 1 F&W A24 Juncus bulbosus community Oligotrophic and dystrophic lakes 3 F&W A24 Juncus bulbosus community Ponds 1 F&W A5 Ceratophyllum demersum community Eutrophic standing waters 1 F&W A5 Ceratophyllum demersum community Ponds 1 F&W A5 Ceratophyllum demersum community Rivers 1 F&W A7 Nymphaea alba community Eutrophic standing waters 1 F&W A7 Nymphaea alba community Mesotrophic lakes 1 F&W A7 Nymphaea alba community Oligotrophic and dystrophic lakes 3 F&W A7 Nymphaea alba community Ponds 1 F&W A8 Nuphar lutea community Ponds 1 F&W A9 Potamogeton natans community Oligotrophic and dystrophic lakes 3 F&W A9 Potamogeton natans community Ponds 1 F&W A9 Potamogeton natans community Rivers 1 U M18 Erica tetralix-Sphagnum papillosum raised & blanket mire Blanket bog 1 F&W M18 Erica tetralix-Sphagnum papillosum raised & blanket mire Lowland raised bog 1 F&W M27 Filipendula ulmaria-Angelica sylvestris tall-herb fen Lowland fens 1 F&W not NVC 6 Unvegetated freshwater substrates (e.g. silt, sand, gravel and larger mineral particles) Eutrophic standing waters 1 F&W not NVC 6 Unvegetated freshwater substrates (e.g. silt, sand, gravel and larger mineral particles) Mesotrophic lakes 1 F&W not NVC 6 Unvegetated freshwater substrates (e.g. silt, sand, gravel and larger mineral particles) Oligotrophic and dystrophic lakes 3 F&W not NVC 6 Unvegetated freshwater substrates (e.g. silt, sand, gravel and larger mineral particles) Ponds 1 F&W not NVC 6 Unvegetated freshwater substrates (e.g. silt, sand, gravel and larger mineral particles) Rivers 1 F&W not NVC 7 Tree roots in freshwater aquatic habitats Eutrophic standing waters 1 F&W not NVC 7 Tree roots in freshwater aquatic habitats Mesotrophic lakes 1 F&W not NVC 7 Tree roots in freshwater aquatic habitats Oligotrophic and dystrophic lakes 3 F&W not NVC 7 Tree roots in freshwater aquatic habitats Ponds 1 F&W not NVC 7 Tree roots in freshwater aquatic habitats Rivers 1 F&W S2 Cladium mariscus swamp Lowland fens 1 F&W S25 Phragmites australis-Eupatorium cannabinum fen Lowland fens 1 F&W S26 Phragmites australis-Urtica dioica fen Coastal and floodplain grazing marsh 3 F&W S26 Phragmites australis-Urtica dioica fen Reedbeds 3 F&W S28 Phalaris arundinacea fen Coastal and floodplain grazing marsh 3 F&W S28 Phalaris arundinacea fen Eutrophic standing waters 1 F&W S28 Phalaris arundinacea fen Lowland fens 1 F&W S28 Phalaris arundinacea fen Ponds 1 F&W S28 Phalaris arundinacea fen Rivers 1 F&W Rivers 1 F&W Eutrophic standing waters 1 F&W Mesotrophic lakes 1 F&W Oligotrophic and dystrophic lakes 3 F&W Ponds 1 F&W Lowland raised bog 1 F&W Coastal and floodplain grazing marsh 3 F&W Lowland fens 1 F&W Reedbeds 3 M&C H11 Calluna vulgaris-Carex arenaria dune heath Coastal sand dunes 1 M&C MC1 Crithmum maritimum-Spergularia rupicola maritime rock-crevice community Maritime cliff and slopes 3 M&C MC10 Festuca rubra-Plantago ssp. maritime grassland Maritime cliff and slopes 3 M&C MC12 Festuca rubra-Hyacinthoides non-scripta maritime cliff community Maritime cliff and slopes 3 M&C MC2 Armeria maritima-Ligusticum scoticum maritime crevice community Maritime cliff and slopes 3 M&C MC3 Rhodiola rosea-Armeria maritima maritime cliff ledge community Maritime cliff and slopes 3 M&C MC4 Brassica oleracea maritime cliff-ledge community Maritime cliff and slopes 3 M&C MC5 Armeria maritima-Cerastium diffusum ssp. diffusum maritime therophyte community Maritime cliff and slopes 3 M&C MC6 Atriplex hastata-Beta vulgaris ssp. maritima sea-bird cliff community Maritime cliff and slopes 3 M&C MC6 Atriplex hastata-Beta vulgaris ssp.