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
    
    • S1-1 : Shrub tundra
    • S1-2 : Moss and lichen 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
      •  S2-61 : Inner Alpine Pinus mugo scrub
      •  S2-62 : Outer Alpine Pinus mugo scrub
      •  S2-63 : Southwestern Pinus mugo scrub
      •  S2-64 : Apennine Pinus mugo scrub
      •  S2-65 : Hercynian Pinus mugo scrub
      • S2-66 : Carpathian Pinus mugo scrub
      •  S2-67 : Pelago-Dinaride Pinus mugoscrub
      •  S2-68 : Balkano-Rhodopide Pinus mugo scrub
  • S3 : Temperate and mediterranean-montane scrub
    
  • S4 : Temperate shrub heathland
    
  • S5 : Maquis, arborescent matorral and thermo-Mediterranean scrub
    
    • S5-1 : Mediterranean maquis and arborescent matorral
      • S5-11 : Evergreen Quercus matorral
      • S5-12 : Olea europaea and Pistacia lentiscus matorral
      • S5-13 : Juniper matorral
      • S5-14 : Pinus matorral
      •  S5-15 : Tetraclinis articulata matorral
      •  S5-16 : Deciduous Quercus matorral
      • S5-17 : Arid zone matorral
      •  S5-18 : Laurus nobilis matorral
      •  S5-19 : Cypress matorral
      •  S5-1A : Zelkova matorral
      • S5-1B : High maquis
      •  S5-1C : Low ericaceous maquis
      • S5-1D : Tall Cistus maquis
      • S5-1E : Low Cistus maquis
      • S5-1F : Low Cistus - Lavandula stoechas maquis
      •  S5-1G : Low sparse maquis
      •  S5-1H : Cytisus-dominated maquis
      • S5-1J : Thermo-Mediterranean brushes, thickets and heath-garrigues
      •  S5-1K : Euphorbia dendroides formations
      •  S5-1L : Ampelodesmos mauritanica -dominated garrigues
      •  S5-1M : Chamaerops humilis brush
      • S5-1N : Thermo-Mediterranean broom fields (retamares)
      • S5-1P : Mediterranean gorse-heaths
      • S5-1Q : Iberian thermo-Mediterranean garrigues
      • S5-1R : Stauracanthus boivinii gorse-heaths
      •  S5-1S : Cabo de Sao Vicente brushes
      • S5-1T : Thermo-Mediterranean heaths
    • S5-2 : Submediterranean pseudomaquis
    •  S5-3 : Spartium junceum scrub
    • S5-4 : Thermo-Mediterranean arid 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
    • S7-4 : Central Mediterranean mountain hedgehog heath
    • S7-5 : Eastern Mediterranean mountain hedgehog-heath
      • S7-51 : Helleno-Balkanic sylvatic Astragalus hedgehog-heaths
      • S7-52 : Hellenic oro-Mediterranean hedgehog-heaths
      •  S7-53 : Hellenic alti-Mediterranean hedgehog-heaths
      •  S7-54 : Cretan hedgehog-heaths
      •  S7-55 : Aegean summital hedgehog-heaths
      •  S7-56 : Southern Hellenic Genista acanthoclada hedgehog-heaths
      •  S7-57 : Astragalus sempervirens hedgehog-heaths
      •  S7-58 : Cyprian hedgehog-heaths
      •  S7-59 : Mediterraneo-Anatolian hedgehog-heaths
      • S7-5A : Western central Eurasian hedgehog-heaths
    • 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
    • S9-4 : Mediterranean riparian scrub
  • SA : Hedgerows
    
  • SB : Shrub plantations
    
• T : Forest and other wooded land