Species |
Gratiola officinalis L.;
|
Taxonomy |
Scrophulariaceae Juss.;
Gratiola L.
|
Species distribution by Meusel et al. (1965) |
European-WestAsian; Temperate-Submeridional
|
Life form by Raunkiaer |
winter-green; helomorphe
|
Relation to Central Russian Flora |
original |
Ecological-coenotic group and subgroup |
Water-Swamp
|
Life strategy by Grime (1979) |
|
Species indicator values |
by Ellenberg et al. (1991) |
Temperature = 7
Continentality = 5
Soil Moisture = 9
Soil Reaction = 0
Soil Nutrients = 0
Light value = 7
|
by Landolt (1977) |
Temperature = 4
Continentality = 4
Soil Moisture = 5
Soil Reaction = 3
Soil Nutrients = 3
Humus value = 4
Aeration value = 5
Light value = 3
|
by Tsyganov (1983) |
Temperature: 6-13 Continentality = 3-14 Ombroclimate = Crioclimate = 5-12 Soil Moisture = 7-21 Soil Reaction = 1-11 Soil Nutrients = 3-9 Mineral salt value = 5-11 Light value = 1-5 |