Species

Jacobaea erratica (Bertol.) Fourr.

Marsh Ragwort

Asteraceae

Taxonomy

Classification

Group: Spermatophytina (Spermatophytes)
Family: Asteraceae (Daisy family)
Genus: Jacobaea ()

Synonyms

Jacobaea erratica
Senecio aquaticus subsp. barbareifolius
Senecio aquaticus subsp. erraticus
Senecio aquaticus var. barbareifolius
Senecio barbareifolius,
Senecio erraticus
Senecio erraticus subsp. barbareifolius
Senecio jacobaea subsp. barbareifolius,
Senecio jacobaea subsp. erraticus

Related species

Jacobaea alpina (L.) Moench - Alpine Ragwort
Jacobaea subalpina (W. D. J. Koch) Pelser & Veldkamp - Mountain Ragwort
Jacobaea paludosa (L.) G. Gaertn. & al. - Fen Ragwort
Jacobaea incana (L.) Veldkamp - Grey Alpine Groundsel
Jacobaea abrotanifolia (L.) Moench - Pinnate-Leaved Ragwort
Jacobaea erucifolia agg.
Jacobaea erucifolia (L.) G. Gaertn. & al. - Hoary Ragwort
Jacobaea vulgaris Gaertn. - Common Ragwort
Jacobaea aquatica (Hill) G. Gaertn. & al. - Marsh Ragwort
Jacobaea erratica (Bertol.) Fourr. - Marsh Ragwort

Traits


    <span class="r">Toxic</span>, 30&#8211;100&#8239;cm tall, <i>without</i> latex. <span class="v1">inflorescence:</span> capitula (with involucres). <span class="v1">capitula:</span> at least 5 per stem, with tubular <i>and</i> ray-flowers, <ba><b>mostly with 13 ray-fl...

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Distribution

Distribution in Europe


Jacobaea erratica

Legend

The colours represent the floristic status of the species in the respective region. Green indicates native occurrences, light green naturalized occurrences. Adventive occurrences are represented by light yellow shades and plants that are cultivated (but rarely occur in the wild) are dark yellow. Grey colours are used, if the floristic status of species is unknown or uncertain.


Distribution in Germany

Jacobaea erratica

Legend

Natural, established occurences
Artificial occurences

The color intensity reflects the species' abundance

Data: Floristische Kartierung Deutschlands (Stand 2013), Bundesamt für Naturschutz (www.floraweb.de)

Ecology

Jacobaea erratica

Jacobaea erratica

Status

  • native

Habitat

  • riparian vegetation, mudflat vegetation, reedbeds, perennial herbaceous vegetation, forests, shrubbery, grassland & dwarf shrub heaths, ruderal vegetation

  • in mostly moist to wet habitats

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