Alvar steppes
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English name
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Alvar steppes
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EUNIS habitat type code
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E1.25
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Level
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4
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Edition
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EUNIS Habitat Classification 2012 - a revision of the habitat classification descriptions.
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Description ( English )
Steppic grasslands of palaeozoic limestones of the Baltic islands of Åland and Gotland and of calcareous enclaves of southern Sweden, in Vestgotland, dominated by fescues with numerous species of continental affinities, many at the northern limit of their range, in particular, [Artemisia oelandica], [Artemisia saxicola], [Ranunculus illyricus], [Globularia vulgaris]. They are rich in endemic species and in orchids. Besides the steppe communities included in this unit, their environment includes pioneer rock swards included in unit E1.1 and lowland rock crack communities included in unit H3.
Source
ILE SAS (2001)
External links
Relationships with other classifications
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Classification
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Code
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Title
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Relation type
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EUNIS Habitat Classification 200410
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E1.25
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Alvar steppes
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same
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EUNIS Habitat Classification 200308
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E1.25
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Alvar steppes
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same
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EUNIS Habitat Classification 200202
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E1.25
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Alvar steppes
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same
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EUNIS Habitat Classification 199910
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E1.25
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Alvar steppes
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same
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EUNIS Habitat Classification 199811
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E1.25
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Alvar steppes
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same
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Palaearctic Habitat Classification 200112
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34.317
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Alvar steppes
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source
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Palaearctic Habitat Classification 199905
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34.317
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Alvar steppes
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same
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Palaearctic Habitat Classification 1997
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34.317
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Alvar steppes
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same
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CORINE Land Cover
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3.2.1.
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Natural grassland
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n/a
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HELCOM Baltic Sea Marine and Coastal Biotopes 1998
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03.07.02.04
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Coastal wetlands and meadows: meadows / pastures: dry meadows (incl. alvars)
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same
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Nordic Vegetation Classification 1994
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5.2.1.3c
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Alvar dry meadow-variant
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n/a
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Nordic Vegetation Classification 1994
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5.1.5.2a
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Helianthemum oelandicum variant
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n/a
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Nordic Vegetation Classification 1994
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5.1.5.2
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Sheep's Fescue alvar type
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n/a
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E
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Grasslands and lands dominated by forbs, mosses or lichens
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Ancestor
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E1
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Dry grasslands
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Ancestor
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E1.2
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Perennial calcareous grassland and basic steppes
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Parent
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