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
    
    • S4-1 : Wet heath
    • S4-2 : Dry heath
      • S4-21 : Submontane Vaccinium - Calluna heaths
      • S4-22 : Sub-Atlantic Calluna - Genista heaths
      • S4-23 : Atlantic Erica - Ulex heaths
      • S4-24 : Ibero-Atlantic Erica - Ulex - Cistus heaths
      •  S4-25 : Boreo-Atlantic Erica cinerea heaths
      • S4-26 : Inland dune heaths
    • S4-3 : Macaronesian heath
  • 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)
      • S7-21 : Aegean phrygana
        •  S7-211 : Aegean Sarcopoterium phrygana
        •  S7-212 : Maritime Centaurea spinosa phrygana
        •  S7-213 : Lesbian Centaurea spinosa phrygana
        •  S7-214 : Cycladian Centaurea phrygana
        •  S7-215 : Aegean Erica manipuliflora phrygana
        •  S7-216 : Aegean Thymus capitatus phrygana
        •  S7-217 : Aegean Genista acanthoclada phrygana
        •  S7-218 : Aegean Satureja thymbra phrygana
        •  S7-219 : Aegean Euphorbia acanthothamnos phrygana
        •  S7-21A : Aegean Lithospermum hispidulum phrygana
        •  S7-21B : Aegean Anthyllis hermanniae phrygana
      •  S7-22 : Mid-elevation phrygana of Crete
      • S7-23 : Thracian phrygana
      • S7-24 : East Mediterranean bathas
    • S7-3 : Western Mediterranean mountain hedgehog heath
    • S7-4 : Central Mediterranean mountain hedgehog heath
      •  S7-41 : Cyrno-Sardinian hedgehog-heaths
      •  S7-42 : Mount Etna hedgehog-heaths
      •  S7-43 : Madonie and Apennine hedgehog-heaths
    • S7-5 : Eastern Mediterranean mountain hedgehog-heath
    • S7-6 : Canarian mountain hedgehog-heath
  • S8 : Thermo-Atlantic xerophytic scrub
    
    • S8-1 : Canary Island xerophytic scrub
    • S8-2 : Madeiran 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