Species |
Cirsium arvense (L.) Scop.;
|
Taxonomy |
Asteraceae Dumort.;
Cirsium Mill.
|
Species distribution by Meusel et al. (1965) |
European-WestAsian; Temperate-Meridional
|
Life form by Raunkiaer |
summer-green; mesomorphe, scleromorphe
|
Relation to Central Russian Flora |
original |
Ecological-coenotic group and subgroup |
Meadow-Stepp FreshMeadow
|
Life strategy by Grime (1979) |
C -
|
Species indicator values |
by Ellenberg et al. (1991) |
Temperature = 0
Continentality = 0
Soil Moisture = 0
Soil Reaction = 0
Soil Nutrients = 7
Light value = 8
|
by Landolt (1977) |
Temperature = 4
Continentality = 3
Soil Moisture = 3
Soil Reaction = 3
Soil Nutrients = 4
Humus value = 3
Aeration value = 4
Light value = 3
|
by Tsyganov (1983) |
Temperature: 4-13 Continentality = 3-12 Ombroclimate = Crioclimate = 6-12 Soil Moisture = 3-15 Soil Reaction = 1-13 Soil Nutrients = 5-10 Mineral salt value = 5-17 Light value = 1-3 |