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
      • S2-21 : Alpide dwarf ericoid wind heaths
      • S2-22 : Alpide acidocline Rhododendron heaths
      •  S2-23 : Alpigenic high mountain Empetrum - Vaccinium heaths
      • S2-24 : Boreo-alpine and arctic heaths
      • S2-25 : Bruckenthalia heaths
      •  S2-26 : Alpide Arctostaphylos uva-ursi and Arctostaphylos alpinus heaths
      • S2-27 : Alpide Rhododendron hirsutum - Erica heaths
      • S2-28 : Dryas octopetala mats
      • S2-29 : Alpide high mountain dwarf Vaccinium 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
      •  S6-31 : Eastern Quercus coccifera garrigues
      •  S6-32 : Eastern Rosmarinus officinalis garrigues
      •  S6-33 : Eastern Cistus garrigues
      •  S6-34 : Eastern Euphorbia garrigues
      •  S6-35 : Eastern Juniperus oxycedrus garrigues
      •  S6-36 : Eastern Lavandula garrigues
      • S6-37 : Eastern Teucrium and other labiates garrigues
      •  S6-38 : Eastern Paliurus spina-christi garrigues
      •  S6-39 : Eastern broom garrigues
      •  S6-3A : Ebenus cretica brushes
      •  S6-3B : Eastern Helichrysum and other composite garrigues
      •  S6-3C : Eastern Erica garrigues
      •  S6-3D : Arbutus andrachne garrigues
      •  S6-3E : Eastern Globularia garrigues
      •  S6-3F : Eastern Helianthemum and Fumana garrigues
      •  S6-3G : Eastern Thymelaea garrigues
      •  S6-3H : Eastern Bupleurum garrigues
      •  S6-3J : East Mediterranean pre-desert scrub
      •  S6-3K : Illyrian Quercus coccifera garrigues
      •  S6-3L : Illyrian Rosmarinus officinalis garrigues
      • S6-3M : Illyrian Cistus garrigues
      •  S6-3N : Illyrian Euphorbia garrigues
      •  S6-3P : Illyrian Juniperus oxycedrus garrigues
      •  S6-3Q : Illyrian Teucrium and other labiates garrigues
      •  S6-3R : Illyrian Paliurus spina-christi garrigues
      •  S6-3S : Illyrian broom garrigues
      •  S6-3T : Illyrian Helichrysum and other composite garrigues
      •  S6-3U : Illyrian Erica garrigues
      •  S6-3V : Crimean garrigues
      •  S6-3X : South-Euxinian garrigues
      •  S6-3Y : Thracian garrigues
      • S6-3Z : Balkan peninsula supra-Mediterranean garrigues
    • 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
    • S7-4 : 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
      • S7-51 : 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
      •  S9-12 : 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