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Potamogeton gramineus

Taxonomy
The status of the taxon:
checked
Department: Magnoliophyta
Class Liliopsida
Subclass: Alismatidae
Superorder: Alismatanae
Order: Potamogetonales
Family: Potamogetonaceae
Genus: Potamogeton
The specific epithet: gramineus
Author: L.
Names, synonyms, alternative name of this plant in different countries
Name Status
Potamogeton gramineus 'heterophyllus (Schreb.) Schinz and R. Keller' ssp.
Potamogeton gramineus L. main title
Potamogeton heterophyllus Schreb. synonym
Potamogeton wolfgangii Kihlm. synonym
variableleaf pondweed English name
Various-leaved Pondweed English name

Ecology:

Relationship to the world.:
Light
Source: Common. (See Sources tab)
The soil requirements.:
Среднеплодородная
Source: Common. (See Sources tab)
During the growing season.:
Весна и Лето
Source: Common. (See Sources tab)
Resistance to fires.:
No
Source: Common. (See Sources tab)
Type of plant in the context of consolidation of the soil.:
One crown
Source: Common. (See Sources tab)
Allelopathy at least one other species.:
No
Source: Common. (See Sources tab)
Nitrogen fixation.:
Нет
Source: Common. (See Sources tab)
Adapted to coarse soils:
No
Source: Common. (See Sources tab)
Adaptability to soils with a medium texture.:
No
Source: Common. (See Sources tab)
Adaptability to soils with a fine texture.:
No
Source: Common. (See Sources tab)
Resistance to absence of oxygen in the soil.:
Yes
Source: Common. (See Sources tab)
Resistance to calcareous soil.:
No
Source: Common. (See Sources tab)
The ability to recover after a fire.:
Yes
Source: Common. (See Sources tab)
The minimum number of warm days per year required for the normal development of the plant.:
90
Source: Common. (See Sources tab)
The ability to suck moisture from the soil.:
Yes
Source: Common. (See Sources tab)
pH (Minimum).:
5
Source: Common. (See Sources tab)
pH (Maximum).:
7
Source: Common. (See Sources tab)
The maximum rainfall in cm at home plants.:
30
Source: Common. (See Sources tab)
The minimum rainfall in cm at home plants.:
139
Source: Common. (See Sources tab)
Salinity resistance.:
No
Source: Common. (See Sources tab)
The minimum temperature recorded in the homeland of the plant, Celsius.:
-38
Source: Common. (See Sources tab)

Data on environmental scales:

Scale Landolt

Attitude to moisture:
in soils saturated with water, avoiding sredneoblastnoj habitats
Source: Common. (See Sources tab)
The acidity of the soil:
on alkaline soils (pH 3.5 to 5.6)
Source: Common. (See Sources tab)
The richness of the soil mineral nutrition, especially nitrogen compounds:
on poor soils
Source: Common. (See Sources tab)
The content of humus:
on soils with small humus horizon
Source: Common. (See Sources tab)
Mechanical composition and soil structure:
on sandy, well-aerated soils (particle diameter of 0.05-2 mm)
Source: Common. (See Sources tab)
Illumination:
prosvetova plant (often in full light, but sometimes with some shading)
Source: Common. (See Sources tab)
Temperature:
3
Source: Common. (See Sources tab)
Continenatlity:
3
Source: Common. (See Sources tab)

The Scale Of Tsyganov

Termokhimicheskie scale, from:
subarctic (10-20 kcal/cm*cm*year)
Source: Common. (See Sources tab)
Termokhimicheskie scale, to:
Submediterranean (50-60 kcal/cm*cm*year)
Source: Common. (See Sources tab)
Continentality of climate, from:
ocean
Source: Common. (See Sources tab)
Continentality of climate, to:
ultracontinental
Source: Common. (See Sources tab)
Apolitically aridity-Guidetti, from:
maturity (R-E -400 - 800 mm/year)
Source: Common. (See Sources tab)
Apolitically aridity-Guidetti to:
hypergeometry (P-E = 1600 mm/year and above)
Source: Common. (See Sources tab)
Creolisation, from:
harsh winters (mean t of the coldest month from -24 to -32)
Source: Common. (See Sources tab)
Karolinamisia to:
warm winters (mean t of the coldest month from 0 to +8)
Source: Common. (See Sources tab)
Soil moisture, from:
wet forest-meadow/damp-forest-meadow
Source: Common. (See Sources tab)
Soil moisture, to:
water
Source: Common. (See Sources tab)
Salt regime of soils, from:
poor soil
Source: Common. (See Sources tab)
Salt regime of soils, to:
rich soil
Source: Common. (See Sources tab)
The wealth of soil nitrogen from:
bezotosnyj soil
Source: Common. (See Sources tab)
The wealth of the soil nitrogen, to:
provided enough nitrogen in the soil
Source: Common. (See Sources tab)
The acidity of the soil, from:
acidic soils (pH 4,5-5,5)
Source: Common. (See Sources tab)
The acidity of the soil, to:
slightly alkaline soils (pH=7,2-8,0)
Source: Common. (See Sources tab)
Light-shading from:
open spaces
Source: Common. (See Sources tab)
Light-shading, to:
semi-open spaces/light woods
Source: Common. (See Sources tab)

Appearance:

Growth form:
Herbaceous plant
Source: Common. (See Sources tab)
The shape of the crown:
Распростёртая
Source: Common. (See Sources tab)
The density of the crown:
Разреженная
Source: Common. (See Sources tab)
Life:
Многолетнее
Source: Common. (See Sources tab)
Flower color:
Зелёный
Source: Common. (See Sources tab)
The beauty of the autumn coloration of the foliage:
No
Source: Common. (See Sources tab)
Decorative flower:
No
Source: Common. (See Sources tab)
Foliage colour:
Зелёный
Source: Common. (See Sources tab)
The density of the crown in the winter:
Sparse
Source: Common. (See Sources tab)
The texture of the foliage:
Thin
Source: Common. (See Sources tab)
The color of the fruit:
Бурый
Source: Common. (See Sources tab)
Decorative fruit:
No
Source: Common. (See Sources tab)
Durability:
Менее 100 лет
Source: Common. (See Sources tab)
Flowering period:
Поздняя весна
Source: Common. (See Sources tab)

Use:

Nutritional value.:
Nonpoisonous
Source: Common. (See Sources tab)
Feed value.:
No
Source: Common. (See Sources tab)
The suitability of the fruit (seeds, berries, etc.) for commercial use.:
No
Source: Common. (See Sources tab)
Use as lumber.:
No
Source: Common. (See Sources tab)
The possibility of obtaining tar.:
No
Source: Common. (See Sources tab)
Use as Telegraph poles.:
No
Source: Common. (See Sources tab)
Use as pulpwood.:
No
Source: Common. (See Sources tab)
Use as veneer or plywood.:
No
Source: Common. (See Sources tab)

Interesting facts:

The bloating belly in animal husbandry.:
No
Source: Common. (See Sources tab)
The presence of shoots from dormant buds after removal of the biomass.:
No
Source: Common. (See Sources tab)
The rate of growth.:
The rapid growth
Source: Common. (See Sources tab)

Care:

Attitude to pruning:
No
Source: Common. (See Sources tab)
Planting density, max, m2.:
1
Source: Common. (See Sources tab)

Reproduction:

Methods of reproduction:
Семенами;
Source: Common. (See Sources tab)
Preva shoots:
No
Source: Common. (See Sources tab)
Fruitage:
Лето
Source: Common. (See Sources tab)
The end of the fruiting:
Лето
Source: Common. (See Sources tab)
Long hold on the seeds on the plant after ripening:
No
Source: Common. (See Sources tab)
Makes whether transplant with open root system:
Yes
Source: Common. (See Sources tab)
Vigour:
Low
Source: Common. (See Sources tab)
Stratification.:
Нет
Source: Common. (See Sources tab)