Snow grass snowbed communities
Description (English)
Sparse communities of the alpine level of northern boreal and arcto-alpine mountains of Scandinavia and of Iceland dominated by the grass Phippsia algida, with, notably, Salix herbacea, Cerastium arcticum, Cerastium cerastoides, Oxyria digyna, Ranunculus glacialis, Ranunculus nivalis, Ranunculus pygmaeus, Saxifraga cernua, Saxifraga oppositifolia, Saxifraga rivularis, Saxifraga stellaris, Saxifraga tenuis, Carex lachenalii, Juncus biglumis, Poa alpina f. vivipara, Deschampsia alpina, Sagina saginoides, with a fragmentary moss cover and no lichens, located on gravelly, sandy, sometimes totally waterlogged soils, calcareous in Scandinavia, with prolonged snow-cover. Snow grass communities frequently occur as pioneer vegetation on small surfaces, very common in the central part of southern Norway and in Sweden from Jamtland northwards.
Source: EUNIS habitat classification
Quick facts
EUNIS habitat type | code E4.124 |
---|---|
Bern Convention | Included in a Resolution 4 habitat type at a higher level (E4.12) |
Vegetation types
Relation to vegetation types (syntaxa)
Not availableSpecies mentioned in habitat description
Species scientific name | English common name | Species group |
---|---|---|
Carex lachenalii | Flowering Plants | |
Cerastium cerastoides | Flowering Plants | |
Juncus biglumis | Flowering Plants | |
Oxyria digyna | Flowering Plants | |
Phippsia algida | Flowering Plants | |
Ranunculus glacialis | Flowering Plants | |
Ranunculus pygmaeus | Flowering Plants | |
Sagina saginoides | Flowering Plants | |
Salix herbacea | Flowering Plants | |
Saxifraga oppositifolia | Flowering Plants | |
Saxifraga stellaris | Flowering Plants |
Other classifications
Classification | Code | Habitat type name | Relationship type |
---|---|---|---|
Palaearctic Habitat Classification 200112 | 36.1234 | Snow grass snowbed communities | source |
History
Classification | Code | Habitat type name | Relationship type |
---|---|---|---|
EUNIS Habitat Classification 200410 | E4.124 | Snow grass snowbed communities | same |
EUNIS Habitat Classification 200308 | E4.124 | Snow grass snowbed communities | same |