EUNIS habitat types hierarchical view - revised groups

Two revised groups are currently available. The EUNIS classification review is on-going and more groups will become available.

• S : Heathland, scrub and tundra
  
  • S1 : Tundra
    
  • S2 : Arctic, alpine and subalpine scrub
    
    • S2-1 : Subarctic and alpine dwarf Salix scrub
    • S2-2 : Alpine and subalpine ericoid heaths
    • S2-3 : Alpine and subalpine Juniperus scrub
    • S2-4 : Balkan subalpine genistoid scrub
      •  S2-41 : Rayed broom heaths
      •  S2-42 : Balkano-Rhodopide Chamaecytisus absinthioides heaths
      •  S2-43 : Helleno-Balkanic Chamaecytisus hirsutus heaths
    • S2-5 : Subalpine deciduous scrub
    • S2-6 : Subalpine Pinus mugo scrub
  • S3 : Temperate and mediterranean-montane scrub
    
    • S3-1 : Lowland to montane temperate and submediterranean Juniperus scrub
    •  S3-2 : Temperate Rubus scrub
    • S3-3 : Lowland to montane temperate and submediterranean genistoid scrub
    •  S3-4 : Balkan -Anatolian submontane genistoid scrub
    • S3-5 : Temperate and submediterranean thorn scrub
    • S3-6 : Low steppic scrub
    • S3-7 : Corylus avellana scrub
    •  S3-8 : Temperate forest clearing scrub
  • S4 : Temperate shrub heathland
    
  • S5 : Maquis, arborescent matorral and thermo-Mediterranean scrub
    
  • S6 : Garrigue
    
  • S7 : Spiny Mediterranean heaths (phrygana, hedgehog-heaths and related coastal cliff vegetation)
    
    • S7-1 : Western Mediterranean coastal garrigue
    • S7-2 : Eastern Mediterranean spiny heath (Phrygana)
    • S7-3 : Western Mediterranean mountain hedgehog heath
      •  S7-31 : Pyrenean hedgehog-heaths
      • S7-32 : Cordilleran hedgehog-heaths
        •  S7-321 : Gredos hedgehog-heaths
        •  S7-322 : Bejar-Peña de Francia hedgehog-heaths
        •  S7-323 : Estrela hedgehog-heaths
        •  S7-324 : Western Cordilleran secondary hedgehog-heaths
      • S7-33 : Nevadan hedgehog-heaths
      • S7-34 : Franco-Iberian hedgehog-heaths
    • S7-4 : Central Mediterranean mountain hedgehog heath
    • S7-5 : Eastern Mediterranean mountain hedgehog-heath
    • S7-6 : Canarian mountain hedgehog-heath
  • S8 : Thermo-Atlantic xerophytic scrub
    
  • S9 : Riverine and fen scrubs
    
    • S9-1 : Arctic, boreal and alpine riparian scrub
      • S9-11 : Orogenous riverine brush
        •  S9-111 : Pre-Alpine willow-tamarisk brush
        •  S9-112 : Pre-Alpine willow and sea-buckthorn brush
        •  S9-113 : Boreo-alpine willow-tamarisk scrub
        •  S9-114 : Boreal riverine willow scrub
      •  S9-12 : Montane river gravel low brush
      •  S9-13 : Gravel bank thickets and forests
    • S9-2 : Temperate riparian scrub
    • S9-3 : Salix fen scrub
      • S9-31 : Grey willow carrs
        •  S9-311 : Western grey willow carrs
        •  S9-312 : Central European grey willow carrs
        •  S9-313 : Intra-Carpathian grey willow carrs
      •  S9-32 : Sphagnum willow carrs
      •  S9-33 : Bay willow carrs
      •  S9-34 : Dwarf willow mire scrubs
      •  S9-35 : Boreal sedge willow carrs
      •  S9-36 : Boreo-alpine willow fen scrubs
    • S9-4 : Mediterranean riparian scrub
  • SA : Hedgerows
    
    •  SA-1 : Hedgerows of non-native species
    •  SA-2 : Highly-managed hedgerows of native species
    •  SA-3 : Species-rich hedgerows of native species
    •  SA-4 : Species-poor hedgerows of native species
  • SB : Shrub plantations
    
• T : Forest and other wooded land