Jacobaea erucifolia (L.) P.Gaertn., B.Mey. & Schreb.

Hoary ragwort (en), Séneçon à feuilles de roquette (fr), Séneçon à feuilles de Roquette (fr), Jacobée à feuilles de roquette (fr)

Species

Angiosperms > Asterales > Asteraceae > Jacobaea

Characteristics

A perennial hermaphrodite herb.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination
Spread anemochory
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 8 - 21
Germination temperacture (C°) 15 - 18
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Jacobaea erucifolia habit picture by Gilles Istin (cc-by-sa)
Jacobaea erucifolia habit picture by Léo K_rst (cc-by-sa)
Jacobaea erucifolia habit picture by Gaël Covain (cc-by-sa)

Leaf

Jacobaea erucifolia leaf picture by Jean pierre flayac (cc-by-sa)
Jacobaea erucifolia leaf picture by Philippe Scolan (cc-by-sa)
Jacobaea erucifolia leaf picture by Eva Set (cc-by-sa)

Flower

Jacobaea erucifolia flower picture by Sylvain Vieubled (cc-by-sa)
Jacobaea erucifolia flower picture by Gilles Istin (cc-by-sa)
Jacobaea erucifolia flower picture by Gilles Istin (cc-by-sa)

Fruit

Jacobaea erucifolia fruit picture by Jean-Philippe JUDE (cc-by-sa)
Jacobaea erucifolia fruit picture by Ad Nouws (cc-by-sa)
Jacobaea erucifolia fruit picture by Ad Nouws (cc-by-sa)

Distribution

Jacobaea erucifolia world distribution map, present in France

Identifiers

LSID -
WFO ID wfo-0000119080
COL ID 3QJF8
BDTFX ID 36229
INPN ID 103991
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Senecio erucifolius subsp. erucifolius Jacobaea erucifolia

Lower taxons

Jacobaea erucifolia subsp. erucifolia Jacobaea erucifolia subsp. tenuifolia Jacobaea erucifolia subsp. praealta Jacobaea erucifolia subsp. argunensis