Jacobaea maritima (L.) Pelser & Meijden

Silver ragwort (en), Cinéraire maritime (fr), Jacobée maritime (fr), Séneçon cinéraire (fr)

Species

Angiosperms > Asterales > Asteraceae > Jacobaea

Characteristics

A perennial hermaphrodite evergreen shrub. It grows 0.6m high.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 1.0
Mature height (meter) 0.6
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Maritime cliffs in S.W. England, mainly on limestone.
Light 6-8
Soil humidity 2-7
Soil texture 4-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 7-10

Usage

Uses environmental use medicinal poison
Edible -
Therapeutic use Cataract (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 8 - 21
Germination temperacture (C°) 19 - 22
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -11
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Jacobaea maritima habit picture by christophe gorla (cc-by-sa)
Jacobaea maritima habit picture by Pierre Sosson (cc-by-sa)
Jacobaea maritima habit picture by Caw Vus (cc-by-sa)

Leaf

Jacobaea maritima leaf picture by Morey Tom (cc-by-sa)
Jacobaea maritima leaf picture by chouvy (cc-by-sa)
Jacobaea maritima leaf picture by Anne de Rivaz (cc-by-sa)

Flower

Jacobaea maritima flower picture by manfred schartner (cc-by-sa)
Jacobaea maritima flower picture by Anne de Rivaz (cc-by-sa)
Jacobaea maritima flower picture by gozilk gozilk (cc-by-sa)

Fruit

Jacobaea maritima fruit picture by alain bourrier (cc-by-sa)
Jacobaea maritima fruit picture by christophe gorla (cc-by-sa)
Jacobaea maritima fruit picture by Pierre Séguran (cc-by-sa)

Distribution

Jacobaea maritima world distribution map, present in Brazil, France, New Zealand, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:77075194-1
WFO ID wfo-0000074856
COL ID 4WK7X
BDTFX ID 62808
INPN ID 122574
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Senecio cineraria Cineraria canadensis Othonna maritima Senecio maritimus Cineraria maritima Senecio cineraria subsp. cineraria Senecio cineraria var. cineraria Senecio cineraria var. bicolor Senecio coronopifolius var. oasicolus Senecio bicolor subsp. cineraria Jacobaea maritima

Lower taxons

Jacobaea maritima subsp. maritima Jacobaea maritima subsp. bicolor Jacobaea maritima subsp. sicula