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Phalacroloma annuum

Taxonomy
The status of the taxon:
checked
Department: Magnoliophyta
Class Magnoliopsida
Subclass: Asteridae
Superorder: Asteranae
Order: Asterales
Family: Compositae
Genus: Phalacroloma
The specific epithet: annuum
Author: (L.) Dumort.
Names, synonyms, alternative name of this plant in different countries
Name Status
eastern daisy fleabane English name
Erigeron annuus (L.) Pers. synonym
Phalacroloma annuum (L.) Dumort. main title
Stenactis annua (L.) Cass. synonym
Мелколепестник однолетний synonym
Тонколучник однолетний Russian name

Data on environmental scales:

Scale Landolt

Attitude to moisture:
on dry soils, avoiding very dry and very wet soil
Source: Common. (See Sources tab)
The acidity of the soil:
in slightly acidic soil, never very sour, but sometimes in neutral and slightly alkaline (pH 4.5 to 7.5)
Source: Common. (See Sources tab)
The richness of the soil mineral nutrition, especially nitrogen compounds:
on rich soils
Source: Common. (See Sources tab)
The content of humus:
on soils with medium humus content
Source: Common. (See Sources tab)
Mechanical composition and soil structure:
on fine sand, fairly well-aerated soils (particle size of 0.002-0.05 mm)
Source: Common. (See Sources tab)
Illumination:
prosvetova plant (often in full light, but sometimes with some shading)
Source: Common. (See Sources tab)
Temperature:
4
Source: Common. (See Sources tab)
Continenatlity:
3
Source: Common. (See Sources tab)

The Scale Of Tsyganov

Termokhimicheskie scale, from:
subarctic/boreal
Source: Common. (See Sources tab)
Termokhimicheskie scale, to:
Submediterranean (50-60 kcal/cm*cm*year)
Source: Common. (See Sources tab)
Continentality of climate, from:
sea
Source: Common. (See Sources tab)
Continentality of climate, to:
the subcontinent
Source: Common. (See Sources tab)
Apolitically aridity-Guidetti, from:
maturity/semi-arid
Source: Common. (See Sources tab)
Apolitically aridity-Guidetti to:
sub-humid/humid
Source: Common. (See Sources tab)
Creolisation, from:
pretty harsh winters(mean t of the coldest month -16 to -24)
Source: Common. (See Sources tab)
Karolinamisia to:
mild winters/warm winters
Source: Common. (See Sources tab)
Soil moisture, from:
meadow-steppe
Source: Common. (See Sources tab)
Soil moisture, to:
wet-forest-meadow
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:
very nitrogen poor soils/poor nitrogen soils
Source: Common. (See Sources tab)
The wealth of the soil nitrogen, to:
nitrogen-rich soils/excessively nitrogen-rich 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)
Life:
Однолетнее
Source: Common. (See Sources tab)

Use:

Horticultural classes:
Сорняк
Source: Common. (See Sources tab)

Botany:

The type of inflorescence:
Корзинка
Source: Common. (See Sources tab)
Type of fruit:
Семянка
Source: Common. (See Sources tab)
The type of fruit according to the method of development of the fruitlets:
Cookery
Source: Common. (See Sources tab)
Stamens:
5
Source: Common. (See Sources tab)
Type of ovary:
Нижняя
Source: Common. (See Sources tab)
Pistils:
2
Source: Common. (See Sources tab)
Sheet:
Простой
Source: Common. (See Sources tab)
Stipules:
No
Source: Common. (See Sources tab)
The list of sources:
1. http://plants.usda.gov/java/introduced?queryParam=comname&sort=comname
2. http://www.plantarium.ru/page/view/item/27545.html
3. Ботаника. Учебник. Родионова А.С., Скупченко В.Б., Малышева О.Н., Джикович Ю.В.
4. Черепанов, 1995