Senecio squalidus L.

Oxford ragwort (en), Séneçon luisant (fr), Séneçon négligé (fr)

Species

Angiosperms > Asterales > Asteraceae > Senecio

Characteristics

A perennial gynodioecious herb. It grows 0.15-0.6m high.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality gynodioecy
Pollination
Spread anemochory
Mature width (meter) -
Mature height (meter) 0.15 - 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

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-10

Usage

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

Cultivation

Mode -
Germination duration (days) 10 - 21
Germination temperacture (C°) 18 - 23
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Senecio squalidus habit picture by Rahul Gopinath (cc-by-sa)
Senecio squalidus habit picture by cscoq (cc-by-sa)
Senecio squalidus habit picture by Vinciane Bertrand (cc-by-sa)

Leaf

Senecio squalidus leaf picture by Alain Haye (cc-by-sa)
Senecio squalidus leaf picture by Josianne LABRIDY-LEVYNE (cc-by-sa)
Senecio squalidus leaf picture by Manuel Moreira (cc-by-sa)

Flower

Senecio squalidus flower picture by sara dias (cc-by-sa)
Senecio squalidus flower picture by sara dias (cc-by-sa)
Senecio squalidus flower picture by Alain Haye (cc-by-sa)

Fruit

Senecio squalidus fruit picture by Yoan MARTIN (cc-by-sa)
Senecio squalidus fruit picture by Alexandre Labbe (cc-by-sa)

Distribution

Senecio squalidus world distribution map, present in Canada, France, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:247694-1
WFO ID wfo-0000138664
COL ID 4WN92
BDTFX ID 63064
INPN ID 122723
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cineraria incisa Senecio glaber Senecio squalidus var. squalidus Senecio nebrodensis var. rupestris Senecio squalidus

Lower taxons

Senecio squalidus subsp. microglossus Senecio squalidus subsp. sardous Senecio squalidus subsp. aethnensis Senecio squalidus subsp. chrysanthemifolius Senecio squalidus subsp. araneosus Senecio squalidus subsp. rupestris Senecio squalidus subsp. aurasiacus