Species |
Petasites hybridus (L.) Gaertn., B. Mey. & Scherb.;
|
Taxonomy |
Asteraceae Dumort.;
Petasites Mill.
|
Species distribution by Meusel et al. (1965) |
European-Mediterranean-MediAsian; Temperate-Meridional
|
Life form by Raunkiaer |
winter-green; helomorphe, mesomorphe
|
Relation to Central Russian Flora |
original |
Ecological-coenotic group and subgroup |
Water-Swamp
|
Life strategy by Grime (1979) |
C -
|
Species indicator values |
by Ellenberg et al. (1991) |
Temperature = 5
Continentality = 2
Soil Moisture = 8
Soil Reaction = 7
Soil Nutrients = 8
Light value = 7
|
by Landolt (1977) |
Temperature = 4
Continentality = 3
Soil Moisture = 4
Soil Reaction = 3
Soil Nutrients = 4
Humus value = 3
Aeration value = 5
Light value = 3
|
by Tsyganov (1983) |
Temperature: 7-11 Continentality = 5-11 Ombroclimate = Crioclimate = 8-10 Soil Moisture = 15-21 Soil Reaction = 5-11 Soil Nutrients = 7-11 Mineral salt value = 7-9 Light value = 1-4 |