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
    • S2-5 : Subalpine deciduous scrub
    • S2-6 : Subalpine Pinus mugo scrub
  • S3 : Temperate and mediterranean-montane scrub
    
  • S4 : Temperate shrub heathland
    
  • S5 : Maquis, arborescent matorral and thermo-Mediterranean scrub
    
  • S6 : Garrigue
    
    • S6-1 : Western basiphilous garrigue
    • S6-2 : Western acidic garrigue
    • S6-3 : Eastern garrigue
    • S6-4 : Mediterranean gypsum scrub
    • S6-5 : Mediterranean nitrophilous scrub
    •  S6-6 : Caspian halo-nitrophilous scrub
  • 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
        • S7-341 : Erinacea hedgehog-heaths
        • S7-342 : Peri-Nevadan dwarf cushion-heaths
        • S7-343 : Echinospartum boissieri hedgehog-heaths
        •  S7-344 : Catalano-Valencian Erinacea hedgehog-heaths
        • S7-345 : Genista cushion-heaths
        • S7-346 : Collinar Astragalus hedgehog-heaths
        • S7-347 : Summital Balearic labiate 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
      •  S9-12 : Montane river gravel low brush
      •  S9-13 : Gravel bank thickets and forests
    • S9-2 : Temperate riparian scrub
    • S9-3 : Salix fen scrub
    • S9-4 : Mediterranean riparian scrub
  • SA : Hedgerows
    
  • SB : Shrub plantations
    
• T : Forest and other wooded land
  
  • T1 : Broadleaved deciduous forest
    
  • T2 : Broadleaved evergreen forest
    
  • T3 : Coniferous forest
    
  • T4 : Lines of trees, small anthropogenic forests, recently felled forest, early-stage forest and coppice